1
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Ono T, Okuda S, Ushiba S, Kanai Y, Matsumoto K. Challenges for Field-Effect-Transistor-Based Graphene Biosensors. Materials (Basel) 2024; 17:333. [PMID: 38255502 PMCID: PMC10817696 DOI: 10.3390/ma17020333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 12/28/2023] [Accepted: 01/06/2024] [Indexed: 01/24/2024]
Abstract
Owing to its outstanding physical properties, graphene has attracted attention as a promising biosensor material. Field-effect-transistor (FET)-based biosensors are particularly promising because of their high sensitivity that is achieved through the high carrier mobility of graphene. However, graphene-FET biosensors have not yet reached widespread practical applications owing to several problems. In this review, the authors focus on graphene-FET biosensors and discuss their advantages, the challenges to their development, and the solutions to the challenges. The problem of Debye screening, in which the surface charges of the detection target are shielded and undetectable, can be solved by using small-molecule receptors and their deformations and by using enzyme reaction products. To address the complexity of sample components and the detection mechanisms of graphene-FET biosensors, the authors outline measures against nonspecific adsorption and the remaining problems related to the detection mechanism itself. The authors also introduce a solution with which the molecular species that can reach the sensor surfaces are limited. Finally, the authors present multifaceted approaches to the sensor surfaces that provide much information to corroborate the results of electrical measurements. The measures and solutions introduced bring us closer to the practical realization of stable biosensors utilizing the superior characteristics of graphene.
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Affiliation(s)
- Takao Ono
- SANKEN, Osaka University, 8-1 Mihogaoka, Ibaraki, Osaka 567-0047, Japan
| | - Satoshi Okuda
- High Frequency & Optical Device Works, Mitsubishi Electric Corporation, 4-1 Mizuhara, Itami, Sendai 664-8641, Japan
| | - Shota Ushiba
- Murata Manufacturing Co., Ltd., 1-10-1 Higashikotari, Kyoto 617-8555, Japan
| | - Yasushi Kanai
- International Center for Synchrotron Radiation Innovation Smart, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai 980-8577, Japan
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2
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Stasyuk N, Gayda G, Nogala W, Holdynski M, Demkiv O, Fayura L, Sibirny A, Gonchar M. Ammonium nanochelators in conjunction with arginine-specific enzymes in amperometric biosensors for arginine assay. Mikrochim Acta 2023; 191:47. [PMID: 38133683 PMCID: PMC10987348 DOI: 10.1007/s00604-023-06114-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 12/04/2023] [Indexed: 12/23/2023]
Abstract
Amino acid L-arginine (Arg), usually presented in food products and biological liquids, can serve both as a useful indicator of food quality and an important biomarker in medicine. The biosensors based on Arg-selective enzymes are the most promising devices for Arg assay. In this research, three types of amperometric biosensors have been fabricated. They exploit arginine oxidase (ArgO), recombinant arginase I (ARG)/urease, and arginine deiminase (ADI) coupled with the ammonium-chelating redox-active nanoparticles. Cadmium-copper nanoparticles (nCdCu) as the most effective nanochelators were used for the development of ammonium chemosensors and enzyme-coupled Arg biosensors. The fabricated enzyme/nCdCu-containing bioelectrodes show wide linear ranges (up to 200 µM), satisfactory storage stabilities (14 days), and high sensitivities (A⋅M-1⋅m-2) to Arg: 1650, 1700, and 4500 for ADI-, ArgO- and ARG/urease-based sensors, respectively. All biosensors have been exploited to estimate Arg content in commercial juices. The obtained data correlate well with the values obtained by the reference method. A hypothetic scheme for mechanism of action of ammonium nanochelators in electron transfer reaction on the arginine-sensing electrodes has been proposed.
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Affiliation(s)
- Nataliya Stasyuk
- Institute of Cell Biology, National Academy of Sciences of Ukraine, Lviv, 79005, Ukraine.
| | - Galina Gayda
- Institute of Cell Biology, National Academy of Sciences of Ukraine, Lviv, 79005, Ukraine
| | - Wojciech Nogala
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224, Warsaw, Poland.
| | - Marcin Holdynski
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224, Warsaw, Poland
| | - Olha Demkiv
- Institute of Cell Biology, National Academy of Sciences of Ukraine, Lviv, 79005, Ukraine
| | - Lyubov Fayura
- Institute of Cell Biology, National Academy of Sciences of Ukraine, Lviv, 79005, Ukraine
| | - Andriy Sibirny
- Institute of Cell Biology, National Academy of Sciences of Ukraine, Lviv, 79005, Ukraine
- Department of Biotechnology and Microbiology, Rzeszow University, 35-601, Rzeszow, Poland
| | - Mykhailo Gonchar
- Institute of Cell Biology, National Academy of Sciences of Ukraine, Lviv, 79005, Ukraine.
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3
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Azzaroni O, Piccinini E, Fenoy G, Marmisollé W, Ariga K. Field-effect transistors engineered via solution-based layer-by-layer nanoarchitectonics. Nanotechnology 2023; 34:472001. [PMID: 37567153 DOI: 10.1088/1361-6528/acef26] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Accepted: 08/10/2023] [Indexed: 08/13/2023]
Abstract
The layer-by-layer (LbL) technique has been proven to be one of the most versatile approaches in order to fabricate functional nanofilms. The use of simple and inexpensive procedures as well as the possibility to incorporate a very wide range of materials through different interactions have driven its application in a wide range of fields. On the other hand, field-effect transistors (FETs) are certainly among the most important elements in electronics. The ability to modulate the flowing current between a source and a drain electrode via the voltage applied to the gate electrode endow these devices to switch or amplify electronic signals, being vital in all of our everyday electronic devices. In this topical review, we highlight different research efforts to engineer field-effect transistors using the LbL assembly approach. We firstly discuss on the engineering of the channel material of transistors via the LbL technique. Next, the deposition of dielectric materials through this approach is reviewed, allowing the development of high-performance electronic components. Finally, the application of the LbL approach to fabricate FETs-based biosensing devices is also discussed, as well as the improvement of the transistor's interfacial sensitivity by the engineering of the semiconductor with polyelectrolyte multilayers.
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Affiliation(s)
- Omar Azzaroni
- Instituto de Investigaciones Fisicoquímica Teóricas y Aplicadas (INIFTA)-Universidad Nacional de La Plata-CONICET-Diagonal 113 y 64 (1900), Argentina
| | - Esteban Piccinini
- Instituto de Investigaciones Fisicoquímica Teóricas y Aplicadas (INIFTA)-Universidad Nacional de La Plata-CONICET-Diagonal 113 y 64 (1900), Argentina
| | - Gonzalo Fenoy
- Instituto de Investigaciones Fisicoquímica Teóricas y Aplicadas (INIFTA)-Universidad Nacional de La Plata-CONICET-Diagonal 113 y 64 (1900), Argentina
| | - Waldemar Marmisollé
- Instituto de Investigaciones Fisicoquímica Teóricas y Aplicadas (INIFTA)-Universidad Nacional de La Plata-CONICET-Diagonal 113 y 64 (1900), Argentina
| | - Katsuhiko Ariga
- Research Center for Materials Nanoarchitectonics, National Institute for Materials Science (NIMS), Tsukuba 305-0044, Japan
- Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa 277-0825, Japan
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4
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Yin T, Xu L, Gil B, Merali N, Sokolikova MS, Gaboriau DCA, Liu DSK, Muhammad Mustafa AN, Alodan S, Chen M, Txoperena O, Arrastua M, Gomez JM, Ontoso N, Elicegui M, Torres E, Li D, Mattevi C, Frampton AE, Jiao LR, Ramadan S, Klein N. Graphene Sensor Arrays for Rapid and Accurate Detection of Pancreatic Cancer Exosomes in Patients' Blood Plasma Samples. ACS Nano 2023; 17:14619-14631. [PMID: 37470391 PMCID: PMC10416564 DOI: 10.1021/acsnano.3c01812] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Accepted: 07/17/2023] [Indexed: 07/21/2023]
Abstract
Biosensors based on graphene field effect transistors (GFETs) have the potential to enable the development of point-of-care diagnostic tools for early stage disease detection. However, issues with reproducibility and manufacturing yields of graphene sensors, but also with Debye screening and unwanted detection of nonspecific species, have prevented the wider clinical use of graphene technology. Here, we demonstrate that our wafer-scalable GFETs array platform enables meaningful clinical results. As a case study of high clinical relevance, we demonstrate an accurate and robust portable GFET array biosensor platform for the detection of pancreatic ductal adenocarcinoma (PDAC) in patients' plasma through specific exosomes (GPC-1 expression) within 45 min. In order to facilitate reproducible detection in blood plasma, we optimized the analytical performance of GFET biosensors via the application of an internal control channel and the development of an optimized test protocol. Based on samples from 18 PDAC patients and 8 healthy controls, the GFET biosensor arrays could accurately discriminate between the two groups while being able to detect early cancer stages including stages 1 and 2. Furthermore, we confirmed the higher expression of GPC-1 and found that the concentration in PDAC plasma was on average more than 1 order of magnitude higher than in healthy samples. We found that these characteristics of GPC-1 cancerous exosomes are responsible for an increase in the number of target exosomes on the surface of graphene, leading to an improved signal response of the GFET biosensors. This GFET biosensor platform holds great promise for the development of an accurate tool for the rapid diagnosis of pancreatic cancer.
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Affiliation(s)
- Tianyi Yin
- Department
of Materials, Imperial College London, London SW7 2AZ, U.K.
| | - Lizhou Xu
- Department
of Materials, Imperial College London, London SW7 2AZ, U.K.
- ZJU-Hangzhou
Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou 311200, China
| | - Bruno Gil
- Hamlyn
Centre, Imperial College London, London SW7 2AZ, U.K.
| | - Nabeel Merali
- Oncology
Section, Surrey Cancer Research Institute, Department of Clinical
and Experimental Medicine, FHMS, University
of Surrey, The Leggett Building, Daphne Jackson Road, Guildford GU2 7WG, U.K.
- HPB
Surgical Unit, Royal Surrey NHS Foundation Trust, Guildford, Surrey GU2 7XX, U.K.
- Minimal Access
Therapy Training Unit (MATTU), University
of Surrey, The Leggett
Building, Daphne Jackson Road, Guildford GU2 7WG, U.K.
| | | | - David C. A. Gaboriau
- Facility
for Imaging By Light Microscopy, Imperial
College London, London SW7 2AZ, U.K.
| | - Daniel S. K. Liu
- Department
of Surgery & Cancer, Imperial College
London, Hammersmith Hospital
Campus, London W12 0NN, U.K.
- HPB
Surgical Unit, Imperial College Healthcare NHS Trust, Hammersmith
Hospital, London W12 0HS, U.K.
| | - Ahmad Nizamuddin Muhammad Mustafa
- Department
of Materials, Imperial College London, London SW7 2AZ, U.K.
- FTKEE,
Universiti Teknikal Malaysia Melaka, 76100 Durian Tunggal, Melaka, Malaysia
| | - Sarah Alodan
- Department
of Materials, Imperial College London, London SW7 2AZ, U.K.
| | - Michael Chen
- Department
of Materials, Imperial College London, London SW7 2AZ, U.K.
| | - Oihana Txoperena
- Graphenea Semiconductor, Paseo Mikeletegi 83, San Sebastián ES 20009, Spain
| | - María Arrastua
- Graphenea Semiconductor, Paseo Mikeletegi 83, San Sebastián ES 20009, Spain
| | - Juan Manuel Gomez
- Graphenea Semiconductor, Paseo Mikeletegi 83, San Sebastián ES 20009, Spain
| | - Nerea Ontoso
- Graphenea Semiconductor, Paseo Mikeletegi 83, San Sebastián ES 20009, Spain
| | - Marta Elicegui
- Graphenea Semiconductor, Paseo Mikeletegi 83, San Sebastián ES 20009, Spain
| | - Elias Torres
- Graphenea Semiconductor, Paseo Mikeletegi 83, San Sebastián ES 20009, Spain
| | - Danyang Li
- Research
Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518107, China
| | - Cecilia Mattevi
- Department
of Materials, Imperial College London, London SW7 2AZ, U.K.
| | - Adam E. Frampton
- Oncology
Section, Surrey Cancer Research Institute, Department of Clinical
and Experimental Medicine, FHMS, University
of Surrey, The Leggett Building, Daphne Jackson Road, Guildford GU2 7WG, U.K.
- HPB
Surgical Unit, Royal Surrey NHS Foundation Trust, Guildford, Surrey GU2 7XX, U.K.
- Minimal Access
Therapy Training Unit (MATTU), University
of Surrey, The Leggett
Building, Daphne Jackson Road, Guildford GU2 7WG, U.K.
- Department
of Surgery & Cancer, Imperial College
London, Hammersmith Hospital
Campus, London W12 0NN, U.K.
| | - Long R. Jiao
- Department
of Surgery & Cancer, Imperial College
London, Hammersmith Hospital
Campus, London W12 0NN, U.K.
| | - Sami Ramadan
- Department
of Materials, Imperial College London, London SW7 2AZ, U.K.
| | - Norbert Klein
- Department
of Materials, Imperial College London, London SW7 2AZ, U.K.
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5
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Zhou C, Li X, Tang SW, Liu C, Lam MHW, Lam YW. A Dual-Enzyme Amplification Loop for the Sensitive Biosensing of Endopeptidases. ACS Omega 2023; 8:25592-25600. [PMID: 37483190 PMCID: PMC10357553 DOI: 10.1021/acsomega.3c03533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 06/23/2023] [Indexed: 07/25/2023]
Abstract
A rapid and sensitive approach for the detection of endopeptidases via a new analyte-triggered mutual emancipation of linker-immobilized enzymes (AMELIE) mechanism has been developed and demonstrated using a matrix metallopeptidase, a collagenase, as the model endopeptidase analyte. AMELIE involves an autocatalytic loop created by a pair of selected enzymes immobilized on solid substrates via linkers with specific sites that can be proteolyzed by one another. These bound enzymes are spatially separated so that they cannot act upon their corresponding substrates until the introduction of the target endopeptidase analyte that can also cleave one of the linkers. This triggers the self-sustained loop of enzymatic activities to emancipate all the immobilized enzymes. In this proof of concept, signal transduction was achieved by a colorimetric horseradish peroxidase-tetramethylbenzidine (HRP-TMB-H2O2) reaction with HRP that are also being immobilized by one of the linkers. The pair of immobilized enzymes were collagenase and alginate lyase, and they were immobilized by an alginate linker and a short peptide chain containing the amino acid sequence of Leu-Gly-Pro-Ala for collagenase. A detection limit of 2.5 pg collagenase mL-1 with a wide linear range up to 4 orders of magnitude was achieved. The AMELIE biosensor can detect extracellular collagenase in the supernatant of various bacteria cultures, with a sensitivity as low as 103 cfu mL-1 of E. coli. AMELIE can readily be adapted to provide the sensitive detection of other endopeptidases.
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Affiliation(s)
- Chuanwen Zhou
- Department
of Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong
| | - Xiaomin Li
- Department
of Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong
| | - Sze Wing Tang
- Department
of Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong
| | - Chunxi Liu
- Department
of Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong
| | - Michael H. W. Lam
- Department
of Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong
| | - Yun Wah Lam
- Department
of Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong
- School
of Applied Sciences, University of Huddersfield, Huddersfield HD1 3DH, U.K.
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6
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Talebi M, Dashtian K, Zare-Dorabei R, Amourizi F, Ghafuri H, Mahdavi M. Ruthenium-Encapsulated Porphyrinic Organic Polymer as a Photoresponsive Oxidoreductase Mimetic Nanozyme for Colorimetric Sensing. Langmuir 2023; 39:7444-7455. [PMID: 37189015 DOI: 10.1021/acs.langmuir.3c00687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
The advantages of porosity and stable unpaired electrons of porphyrinic organic polymers (POPs) with free radicals are exclusive and potentially practical functionalities and combining the semiconductor-like characteristics of these materials and metal ions has been an effective way to assemble an efficient photocatalytic system. Herein, a new ruthenium (Ru) ion-encapsulated porphyrinic organic polymer (POP/Ru) is facilely synthesized as a proper photoresponsive nanozyme with unique photo-oxidase properties. Surprisingly, the proposed POP/Ru revealed outstanding photoresponsive oxidase-mimicking activity due to the synergetic effect of the integration of Ru and π-electrons of POP, which boosts charge separation and transport. POP/Ru was applied to the oxidation of o-phenylenediamine (o-PDA) as a chromogenic probe for producing a colorimetric signal. The kinetic study reveals that these photo-oxidase mimics have a significant affinity for the o-PDA chromogenic agent owing to a lower Km and superior Vmax. Further findings demonstrate that the presence of the l-arginine (l-Arg) target causes an inhibition effect on the photo-nanozymatic colorimetry of POP/Ru. This research develops the applications of the comprehensive colorimetric strategy for ultrasensitive l-Arg monitoring with a limit of detection (LOD) of 15.2 nM in the dynamic range of 4.0 nM-340 μM and illuminates that the proposed photo-oxidase nanozyme as a visual strategy is feasible in l-Arg environmentally friendly colorimetric detection in juice samples.
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Affiliation(s)
- Maryam Talebi
- Research Laboratory of Spectrometry & Micro and Nano Extraction, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
| | - Kheibar Dashtian
- Research Laboratory of Spectrometry & Micro and Nano Extraction, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
| | - Rouholah Zare-Dorabei
- Research Laboratory of Spectrometry & Micro and Nano Extraction, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
| | - Fereshteh Amourizi
- Research Laboratory of Spectrometry & Micro and Nano Extraction, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
| | - Hossein Ghafuri
- Research Laboratory of Spectrometry & Micro and Nano Extraction, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
| | - Mohammad Mahdavi
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran 1416634793, Iran
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7
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Chen S, Sun Y, Fan X, Xu Y, Chen S, Zhang X, Man B, Yang C, Du J. Review on two-dimensional material-based field-effect transistor biosensors: accomplishments, mechanisms, and perspectives. J Nanobiotechnology 2023; 21:144. [PMID: 37122015 PMCID: PMC10148958 DOI: 10.1186/s12951-023-01898-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 04/16/2023] [Indexed: 05/02/2023] Open
Abstract
Field-effect transistor (FET) is regarded as the most promising candidate for the next-generation biosensor, benefiting from the advantages of label-free, easy operation, low cost, easy integration, and direct detection of biomarkers in liquid environments. With the burgeoning advances in nanotechnology and biotechnology, researchers are trying to improve the sensitivity of FET biosensors and broaden their application scenarios from multiple strategies. In order to enable researchers to understand and apply FET biosensors deeply, focusing on the multidisciplinary technical details, the iteration and evolution of FET biosensors are reviewed from exploring the sensing mechanism in detecting biomolecules (research direction 1), the response signal type (research direction 2), the sensing performance optimization (research direction 3), and the integration strategy (research direction 4). Aiming at each research direction, forward perspectives and dialectical evaluations are summarized to enlighten rewarding investigations.
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Affiliation(s)
- Shuo Chen
- School of Physics and Electronics, Shandong Normal University, Jinan, 250014, People's Republic of China
| | - Yang Sun
- Beijing Key Laboratory for Bioengineering and Sensing Technology, School of Chemistry and Biological Engineering, University of Science and Technology, 30 Xueyuan Road, Haidian District, Beijing, 100083, People's Republic of China
| | - Xiangyu Fan
- School of Physics and Electronics, Shandong Normal University, Jinan, 250014, People's Republic of China
| | - Yazhe Xu
- School of Physics and Electronics, Shandong Normal University, Jinan, 250014, People's Republic of China
| | - Shanshan Chen
- School of Physics and Electronics, Shandong Normal University, Jinan, 250014, People's Republic of China
| | - Xinhao Zhang
- School of Physics and Electronics, Shandong Normal University, Jinan, 250014, People's Republic of China
| | - Baoyuan Man
- School of Physics and Electronics, Shandong Normal University, Jinan, 250014, People's Republic of China
| | - Cheng Yang
- School of Physics and Electronics, Shandong Normal University, Jinan, 250014, People's Republic of China.
| | - Jun Du
- School of Physics and Electronics, Shandong Normal University, Jinan, 250014, People's Republic of China.
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8
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Montero-Jimenez M, Amante FL, Fenoy GE, Scotto J, Azzaroni O, Marmisolle WA. PEDOT-Polyamine-Based Organic Electrochemical Transistors for Monitoring Protein Binding. Biosensors (Basel) 2023; 13:288. [PMID: 36832054 PMCID: PMC9954629 DOI: 10.3390/bios13020288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 02/09/2023] [Accepted: 02/15/2023] [Indexed: 06/18/2023]
Abstract
The fabrication of efficient organic electrochemical transistors (OECTs)-based biosensors requires the design of biocompatible interfaces for the immobilization of biorecognition elements, as well as the development of robust channel materials to enable the transduction of the biochemical event into a reliable electrical signal. In this work, PEDOT-polyamine blends are shown as versatile organic films that can act as both highly conducting channels of the transistors and non-denaturing platforms for the construction of the biomolecular architectures that operate as sensing surfaces. To achieve this goal, we synthesized and characterized films of PEDOT and polyallylamine hydrochloride (PAH) and employed them as conducting channels in the construction of OECTs. Next, we studied the response of the obtained devices to protein adsorption, using glucose oxidase (GOx) as a model system, through two different strategies: The direct electrostatic adsorption of GOx on the PEDOT-PAH film and the specific recognition of the protein by a lectin attached to the surface. Firstly, we used surface plasmon resonance to monitor the adsorption of the proteins and the stability of the assemblies on PEDOT-PAH films. Then, we monitored the same processes with the OECT showing the capability of the device to perform the detection of the protein binding process in real time. In addition, the sensing mechanisms enabling the monitoring of the adsorption process with the OECTs for the two strategies are discussed.
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9
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Fenoy GE, Piccinini E, Knoll W, Marmisollé WA, Azzaroni O. The Effect of Amino-Phosphate Interactions on the Biosensing Performance of Enzymatic Graphene Field-Effect Transistors. Anal Chem 2022; 94:13820-13828. [PMID: 36170602 DOI: 10.1021/acs.analchem.2c02373] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The interaction between polyamines and phosphate species is found in a wide range of biological and abiotic systems, yielding crucial consequences that range from the formation of supramolecular colloids to structure determination. In this work, the occurrence of phosphate-amino interactions is evidenced from changes in the electronic response of graphene field effect transistors (gFETs). First, the surface of the transistors is modified with poly(allylamine), and the effect of phosphate binding on the transfer characteristics is interpreted in terms of its impact on the surface charge density. The electronic response of the polyamine-functionalized gFETs is shown to be sensitive to the presence of different phosphate anions, such as orthophosphate, adenosine triphosphate, and tripolyphosphate, and a simple binding model is developed to explain the dependence of the shift of the Dirac point potential on the phosphate species concentration. Afterward, the impact of phosphate-amino interactions on the immobilization of enzymes to polyamine-modified graphene surfaces is investigated, and a decrease in the amount of anchored enzyme as the phosphate concentration increases is found. Finally, multilayer polyamine-urease biosensors are fabricated while increasing the phosphate concentration in the enzyme solution, and the sensing properties of the gFETs toward urea are evaluated. It is found that the presence of simple phosphate anions alters the nanoarchitecture of the polyelectrolyte-urease assemblies, with direct implications on urea sensing.
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Affiliation(s)
- Gonzalo E Fenoy
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), Universidad Nacional de La Plata (UNLP), CONICET, 1900 La Plata, Argentina.,AIT Austrian Institute of Technology GmbH, 3430 Tulln, Austria
| | - Esteban Piccinini
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), Universidad Nacional de La Plata (UNLP), CONICET, 1900 La Plata, Argentina
| | - Wolfgang Knoll
- AIT Austrian Institute of Technology GmbH, 3430 Tulln, Austria.,Department of Scientific Coordination and Management, Danube Private University, 3500 Krems an der Donau, Austria
| | - Waldemar A Marmisollé
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), Universidad Nacional de La Plata (UNLP), CONICET, 1900 La Plata, Argentina
| | - Omar Azzaroni
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), Universidad Nacional de La Plata (UNLP), CONICET, 1900 La Plata, Argentina.,CEST-UNLP Partner Lab for Bioelectronics (INIFTA), Diagonal 64 y 113, La Plata 1900, Argentina
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10
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Rizzato S, Monteduro AG, Leo A, Todaro MT, Maruccio G. From ion‐sensitive field‐effect transistor to 2D materials field‐effect‐transistor biosensors. Electrochemical Science Adv 2022. [DOI: 10.1002/elsa.202200006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
- Silvia Rizzato
- Omnics Research Group, Department of Mathematics and Physics “Ennio De Giorgi” University of Salento and INFN Sezione di Lecce Lecce Italy
- Institute of Nanotechnology CNR‐Nanotec Lecce Italy
| | - Anna Grazia Monteduro
- Omnics Research Group, Department of Mathematics and Physics “Ennio De Giorgi” University of Salento and INFN Sezione di Lecce Lecce Italy
- Institute of Nanotechnology CNR‐Nanotec Lecce Italy
| | - Angelo Leo
- Omnics Research Group, Department of Mathematics and Physics “Ennio De Giorgi” University of Salento and INFN Sezione di Lecce Lecce Italy
- Institute of Nanotechnology CNR‐Nanotec Lecce Italy
| | | | - Giuseppe Maruccio
- Omnics Research Group, Department of Mathematics and Physics “Ennio De Giorgi” University of Salento and INFN Sezione di Lecce Lecce Italy
- Institute of Nanotechnology CNR‐Nanotec Lecce Italy
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11
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Piccinini E, Fenoy GE, Cantillo AL, Allegretto JA, Scotto J, Piccinini JM, Marmisollé WA, Azzaroni O. Biofunctionalization of Graphene-Based FET Sensors through Heterobifunctional Nanoscaffolds: Technology Validation toward Rapid COVID-19 Diagnostics and Monitoring. Adv Mater Interfaces 2022; 9:2102526. [PMID: 35538925 PMCID: PMC9073996 DOI: 10.1002/admi.202102526] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 02/04/2022] [Indexed: 05/09/2023]
Abstract
The biofunctionalization of graphene field-effect transistors (GFETs) through vinylsulfonated-polyethyleneimine nanoscaffold is presented for enhanced biosensing of severe acute respiratory-related coronavirus 2 (SARS-CoV-2) spike protein and human ferritin, two targets of great importance for the rapid diagnostic and monitoring of individuals with COVID-19. The heterobifunctional nanoscaffold enables covalent immobilization of binding proteins and antifouling polymers while the whole architecture is attached to graphene by multivalent π-π interactions. First, to optimize the sensing platform, concanavalin A is employed for glycoprotein detection. Then, monoclonal antibodies specific against SARS-CoV-2 spike protein and human ferritin are anchored, yielding biosensors with limit of detections of 0.74 and 0.23 nm, and apparent affinity constants ( K D G F E T ) of 6.7 and 8.8 nm, respectively. Both biosensing platforms show good specificity, fast time response, and wide dynamic range (0.1-100 nm). Moreover, SARS-CoV-2 spike protein is also detected in spiked nasopharyngeal swab samples. To rigorously validate this biosensing technology, the GFET response is matched with surface plasmon resonance measurements, exhibiting linear correlations (from 2 to 100 ng cm-2) and good agreement in terms of K D values. Finally, the performance of the biosensors fabricated through the nanoscaffold strategy is compared with those obtained through the widely employed monopyrene approach, showing enhanced sensitivity.
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Affiliation(s)
- Esteban Piccinini
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA)Departamento de Química, Facultad de Ciencias ExactasUniversidad Nacional de La Plata (UNLP)CONICET. 64 and 113Buenos Aires1900Argentina
| | - Gonzalo E. Fenoy
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA)Departamento de Química, Facultad de Ciencias ExactasUniversidad Nacional de La Plata (UNLP)CONICET. 64 and 113Buenos Aires1900Argentina
| | - Agustín L. Cantillo
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA)Departamento de Química, Facultad de Ciencias ExactasUniversidad Nacional de La Plata (UNLP)CONICET. 64 and 113Buenos Aires1900Argentina
- GISENS BIOTECHBuenos AiresC1414BPVArgentina
| | - Juan A. Allegretto
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA)Departamento de Química, Facultad de Ciencias ExactasUniversidad Nacional de La Plata (UNLP)CONICET. 64 and 113Buenos Aires1900Argentina
| | - Juliana Scotto
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA)Departamento de Química, Facultad de Ciencias ExactasUniversidad Nacional de La Plata (UNLP)CONICET. 64 and 113Buenos Aires1900Argentina
| | | | - Waldemar A. Marmisollé
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA)Departamento de Química, Facultad de Ciencias ExactasUniversidad Nacional de La Plata (UNLP)CONICET. 64 and 113Buenos Aires1900Argentina
| | - Omar Azzaroni
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA)Departamento de Química, Facultad de Ciencias ExactasUniversidad Nacional de La Plata (UNLP)CONICET. 64 and 113Buenos Aires1900Argentina
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12
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Abstract
The evolutionary success in information technology has been sustained by the rapid growth of sensor technology. Recently, advances in sensor technology have promoted the ambitious requirement to build intelligent systems that can be controlled by external stimuli along with independent operation, adaptivity, and low energy expenditure. Among various sensing techniques, field-effect transistors (FETs) with channels made of two-dimensional (2D) materials attract increasing attention for advantages such as label-free detection, fast response, easy operation, and capability of integration. With atomic thickness, 2D materials restrict the carrier flow within the material surface and expose it directly to the external environment, leading to efficient signal acquisition and conversion. This review summarizes the latest advances of 2D-materials-based FET (2D FET) sensors in a comprehensive manner that contains the material, operating principles, fabrication technologies, proof-of-concept applications, and prototypes. First, a brief description of the background and fundamentals is provided. The subsequent contents summarize physical, chemical, and biological 2D FET sensors and their applications. Then, we highlight the challenges of their commercialization and discuss corresponding solution techniques. The following section presents a systematic survey of recent progress in developing commercial prototypes. Lastly, we summarize the long-standing efforts and prospective future development of 2D FET-based sensing systems toward commercialization.
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Affiliation(s)
- Changhao Dai
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China.,Laboratory of Molecular Materials and Devices, Fudan University, Shanghai 200433, China
| | - Yunqi Liu
- Laboratory of Molecular Materials and Devices, Fudan University, Shanghai 200433, China
| | - Dacheng Wei
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China.,Laboratory of Molecular Materials and Devices, Fudan University, Shanghai 200433, China
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13
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Kim Y, Choi M, Heo J, Jung S, Ka D, Lee H, Kang SW, Jung H, Lee S, Jin Y, Hong J. Blocking chemical warfare agent simulants by graphene oxide/polymer multilayer membrane based on hydrogen bonding and size sieving effect. J Hazard Mater 2022; 427:127884. [PMID: 34863570 DOI: 10.1016/j.jhazmat.2021.127884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 11/08/2021] [Accepted: 11/20/2021] [Indexed: 06/13/2023]
Abstract
Chemical warfare agents (CWAs) are toxic materials that cause death by contact with the skin or by respiration. Although studies on detoxification of CWAs have been intensively conducted, studies that block CWAs permeation are rare. In this study, for blocking CWAs, a multilayer thin film composed of linear polyethylenimine (LPEI) and graphene oxide (GO) is simply prepared through a spray-assisted Layer-by-Layer (LbL) assembly process. LPEI could change its morphology dependent on pH, which is known as a representative hydrogen donor and acceptor. By controlling the shape of the polymer chain, a heterogenous film could have a loose or dense inner structure. CWAs mainly move through diffusion and have hydrogen bonding sites. Therefore, the heterogeneous film can limit CWAs movement based on controlling pathways and hydrogen bonds within the film. The protective effect of this membrane is investigated using dimethyl methylphosphonate (DMMP), a nerve gas simulant. DMMP vapor transmittance rate (DVTR) and N2 permeance of LPEI/GO are 67.91 g/m2 day and 34,293.04 GPU. It means that the protection efficiency is 72.65%. Although this membrane has a thin thickness (100 nm), it shows a high protective effect with good breathability. And water/DMMP selectivity of the membrane is 66.63. Since this multilayer membrane shows efficient protection performance with a simple preparation method, it has a high potential for applications such as protective suits and masks.
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Affiliation(s)
- Youna Kim
- Department of Chemical and Biomolecular Engineering, College of Engineering, Yonsei University, Seoul 03722, Republic of Korea
| | - Moonhyun Choi
- Department of Chemical and Biomolecular Engineering, College of Engineering, Yonsei University, Seoul 03722, Republic of Korea
| | - Jiwoong Heo
- Department of Chemical and Biomolecular Engineering, College of Engineering, Yonsei University, Seoul 03722, Republic of Korea
| | - Sungwon Jung
- Department of Chemical and Biomolecular Engineering, College of Engineering, Yonsei University, Seoul 03722, Republic of Korea
| | - Dongwon Ka
- Chem-Bio Technology Center, Agency for Defense Development, Daejeon, 34186, Republic of Korea
| | - Hyeji Lee
- Department of Chemistry, Sangmyung University, 20 Hongjimun 2-gil, Jongno-gu, Seoul 03016, Republic of Korea
| | - Sang Wook Kang
- Department of Chemistry, Sangmyung University, 20 Hongjimun 2-gil, Jongno-gu, Seoul 03016, Republic of Korea
| | - Heesoo Jung
- Chem-Bio Technology Center, Agency for Defense Development, Daejeon, 34186, Republic of Korea
| | - Sangmin Lee
- School of Mechanical Engineering, Chung-ang University, 84 Heukseok-ro, Dongjak-gu, Seoul 06974, Republic of Korea.
| | - Youngho Jin
- Chem-Bio Technology Center, Agency for Defense Development, Daejeon, 34186, Republic of Korea.
| | - Jinkee Hong
- Department of Chemical and Biomolecular Engineering, College of Engineering, Yonsei University, Seoul 03722, Republic of Korea.
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14
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Malanina AN, Kuzin YI, Ivanov AN, Ziyatdinova GK, Shurpik DN, Stoikov II, Evtugyn GA. Polyelectrolyte Polyethylenimine–DNA Complexes in the Composition of Voltammetric Sensors for Detecting DNA Damage. J Anal Chem 2022. [DOI: 10.1134/s1061934822020095] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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15
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Tinikul R, Trisrivirat D, Chinantuya W, Wongnate T, Watthaisong P, Phonbuppha J, Chaiyen P. Detection of cellular metabolites by redox enzymatic cascades. Biotechnol J 2022; 17:e2100466. [PMID: 35192744 DOI: 10.1002/biot.202100466] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 02/16/2022] [Accepted: 02/21/2022] [Indexed: 11/11/2022]
Abstract
Detection of cellular metabolites that are disease biomarkers is important for human healthcare monitoring and assessing prognosis and therapeutic response. Accurate and rapid detection of microbial metabolites and pathway intermediates is also crucial for the process optimization required for development of bioconversion methods using metabolically engineered cells. Various redox enzymes can generate electrons that can be employed in enzyme-based biosensors and in the detection of cellular metabolites. These reactions can directly transform target compounds into various readout signals. By incorporating engineered enzymes into enzymatic cascades, the readout signals can be improved in terms of accuracy and sensitivity. This review critically discusses selected redox enzymatic and chemoenzymatic cascades currently employed for detection of human- and microbe-related cellular metabolites including, amino acids, d-glucose, inorganic ions (pyrophosphate, phosphate, and sulfate), nitro- and halogenated phenols, NAD(P)H, fatty acids, fatty aldehyde, alkane, short chain acids, and cellular metabolites.
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Affiliation(s)
- Ruchanok Tinikul
- Department of Biochemistry and Center for Excellence in Protein and Enzyme Technology, Faculty of Science, Mahidol University, Bangkok, Thailand
| | - Duangthip Trisrivirat
- Vidyasirimedhi Institute of Science and Technology (VISTEC), Wangchan Valley, School of Biomolecular Science and Engineering, Rayong, Thailand
| | - Wachirawit Chinantuya
- Department of Biochemistry and Center for Excellence in Protein and Enzyme Technology, Faculty of Science, Mahidol University, Bangkok, Thailand
| | - Thanyaporn Wongnate
- Vidyasirimedhi Institute of Science and Technology (VISTEC), Wangchan Valley, School of Biomolecular Science and Engineering, Rayong, Thailand
| | - Pratchaya Watthaisong
- Vidyasirimedhi Institute of Science and Technology (VISTEC), Wangchan Valley, School of Biomolecular Science and Engineering, Rayong, Thailand
| | - Jittima Phonbuppha
- Vidyasirimedhi Institute of Science and Technology (VISTEC), Wangchan Valley, School of Biomolecular Science and Engineering, Rayong, Thailand
| | - Pimchai Chaiyen
- Department of Biochemistry and Center for Excellence in Protein and Enzyme Technology, Faculty of Science, Mahidol University, Bangkok, Thailand.,Vidyasirimedhi Institute of Science and Technology (VISTEC), Wangchan Valley, School of Biomolecular Science and Engineering, Rayong, Thailand
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16
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Stasyuk NY, Gayda GZ, Zakalskiy AE, Fayura LR, Zakalska OM, Sibirny АА, Nisnevitch M, Gonchar MV. Amperometric biosensors for L-arginine and creatinine assay based on recombinant deiminases and ammonium-sensitive Cu/Zn(Hg)S nanoparticles. Talanta 2022; 238:122996. [PMID: 34857329 DOI: 10.1016/j.talanta.2021.122996] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 10/11/2021] [Accepted: 10/21/2021] [Indexed: 12/13/2022]
Abstract
There are limited data on amperometric biosensors (ABSs) based on deiminases that produce ammonium as a byproduct of enzymatic reaction. The most frequently proposed biosensors utilizing such a mode are based on potentiometric transducers, which contain at least two enzymes in the bioselective layer; this complicates the procedure and increases the cost of analysis. Thus, the construction of a one-enzyme ABS is a practical problem. In our manuscript ABSs for the direct measurement of creatinine (Crn) and l-arginine (Arg), based on the recombinant bacterial creatinine deiminase (CDI) and arginine deiminase (ADI), are described. To choose the best chemosensor on ammonium ions, a number of nanoparticles (NPs) were synthesized and characterized using cyclic voltammetry. Hybrid Cu/Zn(Hg)S-NPs, having a good selectivity and an extremely high sensitivities towards ammonium ions (5660 A M-1 m-2 at +170 mV and 1870 A M-1 m-2 at -300 mV, respectively), was selected for the development of deiminase-based ABSs. The novel biosensors exhibited very high sensitivities (2660 A M-1 m-2 to Crn for CDI-ABS; 1570 A M-1 m-2 to Arg for ADI-ABS), broad linear ranges, low limits of detection, satisfactory storage stabilities and good selectivities towards natural substrates. The constructed CDI-ABS and ADI-ABS were tested on real samples of biological fluids and juices for Crn and Arg assay, respectively. High correlations of the obtained results with the reference methods were demonstrated for the target analytes.
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17
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Trisrivirat D, Sutthaphirom C, Pimviriyakul P, Chaiyen P. Dual activities of oxidation and oxidative decarboxylation by flavoenzymes. Chembiochem 2022; 23:e202100666. [PMID: 35040514 DOI: 10.1002/cbic.202100666] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 01/17/2022] [Indexed: 11/07/2022]
Abstract
Specific flavoenzyme oxidases catalyze oxidative decarboxylation in addition to their classical oxidation reactions in the same active sites. The mechanisms underlying oxidative decarboxylation by these enzymes and how they control their two activities are not clearly known. This article reviews the current state of knowledge of four enzymes from the l-amino acid oxidase and l-hydroxy acid oxidase families, including l-tryptophan 2-monooxygenase, l-phenylalanine 2-oxidase and l-lysine oxidase/monooxygenase and lactate monooxygenase which catalyze substrate oxidation and oxidative decarboxylation. Apart from specific interactions to allow substrate oxidation by the flavin cofactor, specific binding of oxidized product in the active sites appears to be important for enabling subsequent decarboxylation by these enzymes. Based on recent findings of l-lysine oxidase/monooxygenase, we propose that nucleophilic attack of H2O2 on the imino acid product is the mechanism enabling oxidative decarboxylation.
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Affiliation(s)
- Duangthip Trisrivirat
- VISTEC: Vidyasirimedhi Institute of Science and Technology, Biomolecular Science and Engineering, THAILAND
| | - Chalermroj Sutthaphirom
- VISTEC: Vidyasirimedhi Institute of Science and Technology, Biomolecular Science and Engineering, THAILAND
| | | | - Pimchai Chaiyen
- Vidyasirimedhi Institute of Science and Technology (VISTEC), School of Biomolecular Science and Engineering, 555 Moo 1 Payupnai, 21210, Wangchan District, THAILAND
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18
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Alberti S, Piccinini E, Ramirez PG, Longo GS, Ceolín M, Azzaroni O. Mesoporous thin films on graphene FETs: nanofiltered, amplified and extended field-effect sensing. Nanoscale 2021; 13:19098-19108. [PMID: 34761778 DOI: 10.1039/d1nr03704h] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
The ionic screening and the response of non-specific molecules are great challenges of biosensors based on field-effect transistors (FETs). In this work, we report the construction of graphene based transistors modified with mesoporous silica thin films (MTF-GFETs) and the unique (bio)sensing properties that arise from their synergy. The developed method allows the preparation of mesoporous thin films free of fissures, with an easily tunable thickness, and prepared on graphene-surfaces, preserving their electronic properties. The MTF-GFETs show good sensing capacity to small probes that diffuse inside the mesopores and reach the graphene semiconductor channel such as H+, OH-, dopamine and H2O2. Interestingly, MTF-GFETs display a greater electrostatic gating response in terms of amplitude and sensing range compared to bare-GFETs for charged macromolecules that infiltrate the pores. For example, for polyelectrolytes and proteins of low MW, the amplitude increases almost 100% and the sensing range extends more than one order of magnitude. Moreover, these devices show a size-excluded electrostatic gating response given by the pore size. These features are even displayed at physiological ionic strength. Finally, a developed thermodynamic model evidences that the amplification and extended field-effect properties arise from the decrease of free ions inside the MTFs due to the entropy loss of confining ions in the mesopores. Our results demonstrate that the synergistic coupling of mesoporous films with FETs leads to nanofiltered, amplified and extended field-effect sensing (NAExFES).
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Affiliation(s)
- Sebastián Alberti
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA) - Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata - CONICET, Suc. 4, CC 16, La Plata, Argentina.
| | - Esteban Piccinini
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA) - Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata - CONICET, Suc. 4, CC 16, La Plata, Argentina.
| | - Pedro G Ramirez
- Instituto de Matemática Aplicada San Luis (IMASL), UNSL-CONICET, San Luis, Argentina
| | - Gabriel S Longo
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA) - Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata - CONICET, Suc. 4, CC 16, La Plata, Argentina.
| | - Marcelo Ceolín
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA) - Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata - CONICET, Suc. 4, CC 16, La Plata, Argentina.
| | - Omar Azzaroni
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA) - Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata - CONICET, Suc. 4, CC 16, La Plata, Argentina.
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19
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Wang C, Bai FY, You ZX, Xing YH, Shi Z. Framework Materials Based on Naphthalenediimide Derivatives Supported by Aromatic Carboxylic Acids for Application as Multifunctional Fluorescence Sensors. CHEMPHOTOCHEM 2021. [DOI: 10.1002/cptc.202100211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Chen Wang
- College of Chemistry and Chemical Engineering Liaoning Normal University Huanghe Road 850# Dalian 116029 P. R. China
| | - Feng Ying Bai
- College of Chemistry and Chemical Engineering Liaoning Normal University Huanghe Road 850# Dalian 116029 P. R. China
| | - Zi Xin You
- College of Chemistry and Chemical Engineering Liaoning Normal University Huanghe Road 850# Dalian 116029 P. R. China
| | - Yong Heng Xing
- College of Chemistry and Chemical Engineering Liaoning Normal University Huanghe Road 850# Dalian 116029 P. R. China
| | - Zhan Shi
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry College of Chemistry Jilin University Changchun 130012 P. R. China
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20
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Abstract
Multienzyme nanoassemblies (MENAs) that combine the functions of several enzymes into one entity have attracted widespread research interest due to their improved enzymatic performance and great potential for multiple applications. Considerable progress has been made to design and fabricate MENAs in recent years. This review begins with an introduction of the up-to-date strategies in designing MENAs, mainly including substrate channeling, compartmentalization and control of enzyme stoichiometry. The desirable properties that endow MENAs with important applications are also discussed in detail. Then, the recent advances in utilizing MENAs in the biomedical field are reviewed, with a particular focus on biosensing, tumor therapy, antioxidant and drug delivery. Finally, the challenges and perspectives for development of versatile MENAs are summarized.
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Affiliation(s)
- Di Li
- State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China. .,School of Chemical and Biomedical Engineering, Nanyang Technological University, 70 Nanyang Drive, Singapore 637457, Singapore. .,School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Qirong Xiong
- School of Chemical and Biomedical Engineering, Nanyang Technological University, 70 Nanyang Drive, Singapore 637457, Singapore.
| | - Li Liang
- State Key Lab of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China. .,School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Hongwei Duan
- School of Chemical and Biomedical Engineering, Nanyang Technological University, 70 Nanyang Drive, Singapore 637457, Singapore.
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21
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Laucirica G, Toum Terrones Y, Cayón V, Cortez ML, Toimil-molares ME, Trautmann C, Marmisollé W, Azzaroni O. Biomimetic solid-state nanochannels for chemical and biological sensing applications. Trends Analyt Chem 2021; 144:116425. [DOI: 10.1016/j.trac.2021.116425] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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22
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Piccinini E, Allegretto JA, Scotto J, Cantillo AL, Fenoy GE, Marmisollé WA, Azzaroni O. Surface Engineering of Graphene through Heterobifunctional Supramolecular-Covalent Scaffolds for Rapid COVID-19 Biomarker Detection. ACS Appl Mater Interfaces 2021; 13:43696-43707. [PMID: 34470205 DOI: 10.1021/acsami.1c12142] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Graphene is a two-dimensional semiconducting material whose application for diagnostics has been a real game-changer in terms of sensitivity and response time, variables of paramount importance to stop the COVID-19 spreading. Nevertheless, strategies for the modification of docking recognition and antifouling elements to obtain covalent-like stability without the disruption of the graphene band structure are still needed. In this work, we conducted surface engineering of graphene through heterofunctional supramolecular-covalent scaffolds based on vinylsulfonated-polyamines (PA-VS). In these scaffolds, one side binds graphene through multivalent π-π interactions with pyrene groups, and the other side presents vinylsulfonated pending groups that can be used for covalent binding. The construction of PA-VS scaffolds was demonstrated by spectroscopic ellipsometry, Raman spectroscopy, and contact angle measurements. The covalent binding of -SH, -NH2, or -OH groups was confirmed, and it evidenced great chemical versatility. After field-effect studies, we found that the PA-VS-based scaffolds do not disrupt the semiconducting properties of graphene. Moreover, the scaffolds were covalently modified with poly(ethylene glycol) (PEG), which improved the resistance to nonspecific proteins by almost 7-fold compared to the widely used PEG-monopyrene approach. The attachment of recognition elements to PA-VS was optimized for concanavalin A (ConA), a model lectin with a high affinity to glycans. Lastly, the platform was implemented for the rapid, sensitive, and regenerable recognition of SARS-CoV-2 spike protein and human ferritin in lab-made samples. Those two are the target molecules of major importance for the rapid detection and monitoring of COVID-19-positive patients. For that purpose, monoclonal antibodies (mAbs) were bound to the scaffolds, resulting in a surface coverage of 436 ± 30 ng/cm2. KD affinity constants of 48.4 and 2.54 nM were obtained by surface plasmon resonance (SPR) spectroscopy for SARS-CoV-2 spike protein and human ferritin binding on these supramolecular scaffolds, respectively.
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Affiliation(s)
- Esteban Piccinini
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, CONICET, CC 16 Suc. 4, La Plata B1904DPI, Argentina
| | - Juan A Allegretto
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, CONICET, CC 16 Suc. 4, La Plata B1904DPI, Argentina
| | - Juliana Scotto
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, CONICET, CC 16 Suc. 4, La Plata B1904DPI, Argentina
| | - Agustín L Cantillo
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, CONICET, CC 16 Suc. 4, La Plata B1904DPI, Argentina
- GISENS BIOTECH, Ciudad Autónoma de Buenos Aires 1195, Argentina
| | - Gonzalo E Fenoy
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, CONICET, CC 16 Suc. 4, La Plata B1904DPI, Argentina
| | - Waldemar A Marmisollé
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, CONICET, CC 16 Suc. 4, La Plata B1904DPI, Argentina
| | - Omar Azzaroni
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, CONICET, CC 16 Suc. 4, La Plata B1904DPI, Argentina
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23
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Stasyuk N, Gayda G, Demkiv O, Darmohray L, Gonchar M, Nisnevitch M. Amperometric Biosensors for L-Arginine Determination Based on L-Arginine Oxidase and Peroxidase-Like Nanozymes. Applied Sciences 2021; 11:7024. [DOI: 10.3390/app11157024] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
There are limited data on amperometric biosensors (ABSs) for L-arginine (Arg) determination based on oxidases that produce hydrogen peroxide (H2O2) as a byproduct of enzymatic reaction, and artificial peroxidases (POs) for decomposition of H2O2. The most frequently proposed Arg-sensitive oxidase-based ABSs contain at least two enzymes in the bioselective layer; this complicates the procedure and increases the cost of analysis. Therefore, the construction of a one-enzyme ABS for Arg analysis is a practical problem. In the current work, fabrication, and characterization of three ABS types for the direct measurement of Arg were proposed. L-arginine oxidase (ArgO) isolated from the mushroom Amanita phalloides was co-immobilized with PO-like nanozymes (NZs) on the surface of graphite electrodes. As PO mimetics, chemically synthesized NZs of CeCu (nCeCU) and NiPtPd (nNiPtPd), as well as green-synthesized hexacyanoferrate of copper (gCuHCF), were used. The novel ABSs exhibited high sensitivity and selectivity to Arg, broad linear ranges and good storage stabilities. Two ABSs were tested on real samples of products containing Arg, including the pharmaceutical preparation “Tivortine”, juices, and wine. A high correlation (R = 0.995) was demonstrated between the results of testing “Tivortine” and juice using nCeCU/GE and nNiPtPd/GE. It is worth mentioning that only a slight difference (less than 1%) was observed for “Tivortin” between the experimentally determined content of Arg and its value declared by the producer. The proposed ArgO-NZ-based ABSs may be promising for Arg analysis in different branches of science, medicine, and industry.
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Abstract
Enzyme cascades are plentiful in nature, but they also have potential in artificial applications due to the possibility of using the target substrate in biofuel cells, electrosynthesis, and biosensors. Cascade reactions from enzymes or hybrid bioorganic catalyst systems exhibit extended substrate range, reaction depth, and increased overall performance. This review addresses the strategies of cascade biocatalysis and bioelectrocatalysis for ( a) CO2 fixation, ( b) high value-added product formation, ( c) sustainable energy sources via deep oxidation, and ( d) cascaded electrochemical enzymatic biosensors. These recent updates in the field provide fundamental concepts, designs of artificial electrocatalytic oxidation-reduction pathways (using a flexible setup involving organic catalysts and engineered enzymes), and advances in hybrid cascaded sensors for sensitive analyte detection.
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Affiliation(s)
- Yoo Seok Lee
- Department of Chemistry, University of Utah, Salt Lake City, Utah 84112, USA
| | - Koun Lim
- Department of Chemistry, University of Utah, Salt Lake City, Utah 84112, USA
| | - Shelley D. Minteer
- Department of Chemistry, University of Utah, Salt Lake City, Utah 84112, USA
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Meng Q, Wei S, Xu Z, Cao Q, Xiao Y, Liu N, Liu H, Han G, Zhang J, Yan J, Palov AP, Wu L. Hafnium oxide layer-enhanced single-walled carbon nanotube field-effect transistor-based sensing platform. Anal Chim Acta 2021; 1147:99-107. [PMID: 33485588 DOI: 10.1016/j.aca.2020.12.040] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 11/26/2020] [Accepted: 12/18/2020] [Indexed: 10/22/2022]
Abstract
Single-walled carbon nanotube-based field effect transistors (SWCNT-FETs) are ideal candidates for fabricating sensors and have been widely used for chemical sensing applications. SWCNT-FETs have low selectivity because of the environmentally sensitive electronic properties of SWCNTs, and SWCNT-FETs also show a high noise signal and poor sensitivity because of charge trapping from Si-OH hydration of the SiO2/Si substrate on the SWCNTs. Herein, poly (4-vinylpyridine) (P4VP) was used for noncovalent attachment to SWCNTs and selective binding to copper ions (Cu2+). Importantly, the introduction of a hafnium-oxide (HfO2) layer through atomic layer deposition (ALD) overcame the charge trapping by SiO2 hydration and remarkably decreased the interference signal. The sensitivity of the P4VP/SWCNT/HfO2-FET sensor for Cu2+ was 7.9 μA μM-1, which was approximately 100 times higher than that of the P4VP/SWCNT/SiO2-FET sensor, and its limit of detection (LOD) was as low as 33 pmol L-1. Thus, the P4VP/SWCNT/HfO2-FET sensor is a promising candidate for the development of Cu2+-selective sensors and can be designed for the large-scale manufacturing of custom-made sensors in the future.
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Affiliation(s)
- QingYi Meng
- School of Information Science and Technology, North China University of Technology, Beijing, 100144, China
| | - Shuhua Wei
- School of Information Science and Technology, North China University of Technology, Beijing, 100144, China
| | - Zhiyuan Xu
- School of Information Science and Technology, North China University of Technology, Beijing, 100144, China
| | - Qiang Cao
- Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Chinese Academy of Fishery Sciences, Beijing, 100141, China; Shanghai Ocean University, Shanghai, 201306, China
| | - Yushi Xiao
- Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Chinese Academy of Fishery Sciences, Beijing, 100141, China; Shanghai Ocean University, Shanghai, 201306, China
| | - Na Liu
- Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Chinese Academy of Fishery Sciences, Beijing, 100141, China; Shanghai Ocean University, Shanghai, 201306, China
| | - Huan Liu
- Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Chinese Academy of Fishery Sciences, Beijing, 100141, China
| | - Gang Han
- Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Chinese Academy of Fishery Sciences, Beijing, 100141, China
| | - Jing Zhang
- School of Information Science and Technology, North China University of Technology, Beijing, 100144, China
| | - Jiang Yan
- School of Information Science and Technology, North China University of Technology, Beijing, 100144, China
| | - Alexander P Palov
- Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, Moscow, 119991, Russia
| | - Lidong Wu
- Key Laboratory of Control of Quality and Safety for Aquatic Products, Ministry of Agriculture, Chinese Academy of Fishery Sciences, Beijing, 100141, China.
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More MP, Deshmukh PK. Computational studies and biosensory applications of graphene-based nanomaterials: a state-of-the-art review. Nanotechnology 2020; 31:432001. [PMID: 32498048 DOI: 10.1088/1361-6528/ab996e] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Graphene, graphene oxide (GO) and graphene quantum dots (GQDs) are expected to play a vital role in the diagnosis of severe ailments. Computer-based simulation approaches are helpful for understanding theoretical tools prior to experimental investigation. These theoretical tools still have a high computational requirement. Thus, more efficient algorithms are required to perform studies on even larger systems. The present review highlights the recent advancement in structural confinement using computer simulation approaches along with biosensory applications of graphene-based materials. The computer simulation approaches help to identify the interaction between interacting molecules and sensing elements like graphene sheets. The simulation approach reduces the wet-lab experiment time and helps to predict the interaction and interacting environment. The experimental investigation can be tuned at a molecular level easily to predict small changes in structural configuration. Here, the molecular simulation study could be useful as an alternative to actual wet experimental approaches. The sensing ability of graphene-based materials is a result of interactions like hydrogen bonding, base-base interaction, and base-to-pi interaction to name a few. These interactions help in designing and engineering a substrate for sensing of various biomolecules.
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Affiliation(s)
- Mahesh P More
- Department of Pharmaceutics, H. R. Patel Institute of Pharmaceutical Education and Research, Karwand Naka, Shirpur, Maharashtra, India. Department of Pharmaceutics, Shri Vile Parle Kelavani Mandal's Institute of Pharmacy, Dhule, Maharashtra, India
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S. Clemente G, van Waarde A, F. Antunes I, Dömling A, H. Elsinga P. Arginase as a Potential Biomarker of Disease Progression: A Molecular Imaging Perspective. Int J Mol Sci 2020; 21:E5291. [PMID: 32722521 PMCID: PMC7432485 DOI: 10.3390/ijms21155291] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 07/21/2020] [Accepted: 07/23/2020] [Indexed: 12/11/2022] Open
Abstract
Arginase is a widely known enzyme of the urea cycle that catalyzes the hydrolysis of L-arginine to L-ornithine and urea. The action of arginase goes beyond the boundaries of hepatic ureogenic function, being widespread through most tissues. Two arginase isoforms coexist, the type I (Arg1) predominantly expressed in the liver and the type II (Arg2) expressed throughout extrahepatic tissues. By producing L-ornithine while competing with nitric oxide synthase (NOS) for the same substrate (L-arginine), arginase can influence the endogenous levels of polyamines, proline, and NO•. Several pathophysiological processes may deregulate arginase/NOS balance, disturbing the homeostasis and functionality of the organism. Upregulated arginase expression is associated with several pathological processes that can range from cardiovascular, immune-mediated, and tumorigenic conditions to neurodegenerative disorders. Thus, arginase is a potential biomarker of disease progression and severity and has recently been the subject of research studies regarding the therapeutic efficacy of arginase inhibitors. This review gives a comprehensive overview of the pathophysiological role of arginase and the current state of development of arginase inhibitors, discussing the potential of arginase as a molecular imaging biomarker and stimulating the development of novel specific and high-affinity arginase imaging probes.
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Affiliation(s)
- Gonçalo S. Clemente
- Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, 9713 GZ Groningen, The Netherlands; (G.S.C.); (A.v.W.); (I.F.A.)
| | - Aren van Waarde
- Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, 9713 GZ Groningen, The Netherlands; (G.S.C.); (A.v.W.); (I.F.A.)
| | - Inês F. Antunes
- Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, 9713 GZ Groningen, The Netherlands; (G.S.C.); (A.v.W.); (I.F.A.)
| | - Alexander Dömling
- Department of Drug Design, Groningen Research Institute of Pharmacy, University of Groningen, 9713 AV Groningen, The Netherlands;
| | - Philip H. Elsinga
- Department of Nuclear Medicine and Molecular Imaging, University Medical Center Groningen, University of Groningen, 9713 GZ Groningen, The Netherlands; (G.S.C.); (A.v.W.); (I.F.A.)
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Piccinini E, Ceolín M, Battaglini F, Azzaroni O. Mesostructured Electroactive Thin Films Through Layer-by-Layer Assembly of Redox Surfactants and Polyelectrolytes. Chempluschem 2020; 85:1616-1622. [PMID: 32432385 DOI: 10.1002/cplu.202000358] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 05/09/2020] [Indexed: 12/17/2022]
Abstract
Electroactive thin films are an important element in the devices devoted to energy conversion, actuators, and molecular electronics, among others. Their build-up by the layer-by-layer technique is an attractive choice since a fine control over the thickness and composition can be achieved. However, most of the assemblies described in the literature show a lack of internal order, and their thicknesses change upon oxidation-state alterations. In this work, we describe the formation of layer-by-layer assemblies of redox surfactants and polyelectrolytes that leads to the construction of mesoscale organized electroactive films. In contrast to thin films prepared with traditional redox polymers, here, the redox surfactant does not only allow the control of the film meso-organization (from 2D hexagonal to circular hexagonal phases) but it also allows the control of the number and position of the redox centers. Finally, these films show high stability and a negligible structural deformation under redox-state changes.
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Affiliation(s)
- Esteban Piccinini
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata (UNLP), CONICET, Diagonal 113 y 64, 1900, La Plata, Argentina
| | - Marcelo Ceolín
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata (UNLP), CONICET, Diagonal 113 y 64, 1900, La Plata, Argentina
| | - Fernando Battaglini
- INQUIMAE (CONICET), Departamento de Química Inorgánica, Analítica y Química Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellón 2, C1428EHA, Buenos, Aires, Argentina
| | - Omar Azzaroni
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata (UNLP), CONICET, Diagonal 113 y 64, 1900, La Plata, Argentina
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Woo SO, Froberg J, Pan Y, Tani S, Goldsmith BR, Yang Z, Choi Y. Protein Detection using Quadratic Fit Analysis Near Dirac Point of Graphene Field Effect Biosensors. ACS Appl Electron Mater 2020; 2:913-919. [PMID: 32550598 PMCID: PMC7299209 DOI: 10.1021/acsaelm.9b00840] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Although graphene-based biosensors provid extreme sensitivity for the detection of atoms, gases, and biomolecules, the specificity of graphene biosensors to the target molecules requires surface decoration of graphene with bifunctional linkers such pyrene derivatives. Here, we demonstrate that the pyrene functionalization influences graphene's electrical properties by yielding partial formation of bilayer graphene which was confirmed by Raman 2D spectrum. Based on this observation, we introduce quadratic fit analysis of the nonlinear electrical behavior of pyrene-functionalized graphene near the Dirac point. Compared to the conventional linear fit analysis of the transconductance at a distance from the Dirac point, the quadratic fit analysis of the nonlinear transconductance near the Dirac point increased the overall protein detection sensitivity by a factor of 5. Furthermore, we show that both pyrene linkers and gating voltage near the Dirac point play critical roles in sensitive and reliable detection of proteins' biological activities with the graphene biosensors.
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Affiliation(s)
- Sung Oh Woo
- Department of Physics, North Dakota State University, Fargo, North Dakota 58108, USA
| | - James Froberg
- Department of Physics, North Dakota State University, Fargo, North Dakota 58108, USA
| | - Yanxiong Pan
- Department of Chemistry and Biochemistry, North Dakota State University, Fargo, North Dakota 58108, USA
| | - Sakurako Tani
- Department of Physics, North Dakota State University, Fargo, North Dakota 58108, USA
| | - Brett R. Goldsmith
- Cardea Bio Inc., 9649 Towne Centre Dr. Suite 100, San Diego, California 92121, USA
| | - Zhongyu Yang
- Department of Chemistry and Biochemistry, North Dakota State University, Fargo, North Dakota 58108, USA
| | - Yongki Choi
- Department of Physics, North Dakota State University, Fargo, North Dakota 58108, USA
- Materials and Nanotechnology Program, North Dakota State University, Fargo, North Dakota 58108, USA
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Kucherenko IS, Soldatkin OO, Dzyadevych SV, Soldatkin AP. Electrochemical biosensors based on multienzyme systems: Main groups, advantages and limitations - A review. Anal Chim Acta 2020; 1111:114-131. [PMID: 32312388 DOI: 10.1016/j.aca.2020.03.034] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2019] [Revised: 03/14/2020] [Accepted: 03/16/2020] [Indexed: 12/13/2022]
Abstract
In the review, the principles and main purposes of using multienzyme systems in electrochemical biosensors are analyzed. Coupling several enzymes allows an extension of the spectrum of detectable substances, an increase in the biosensor sensitivity (in some cases, by several orders of magnitude), and an improvement of the biosensor selectivity, as showed on the examples of amperometric, potentiometric, and conductometric biosensors. The biosensors based on cascade, cyclic and competitive enzyme systems are described alongside principles of function, advantages, disadvantages and practical use for real sample analyses in various application areas (food production and quality control, clinical diagnostics, environmental monitoring). The complications and restrictions regarding the development of multienzyme biosensors are evaluated. The recommendations on the reasonability of elaboration of novel multienzyme biosensors are given.
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Affiliation(s)
- I S Kucherenko
- Department of Biomolecular Electronics, Institute of Molecular Biology and Genetics of the National Academy of Sciences of Ukraine, Zabolotnogo Street 150, 03148, Kyiv, Ukraine.
| | - O O Soldatkin
- Department of Biomolecular Electronics, Institute of Molecular Biology and Genetics of the National Academy of Sciences of Ukraine, Zabolotnogo Street 150, 03148, Kyiv, Ukraine; Institute of High Technologies, Taras Shevchenko National University of Kyiv, Volodymyrska Street 64, 01003, Kyiv, Ukraine
| | - S V Dzyadevych
- Department of Biomolecular Electronics, Institute of Molecular Biology and Genetics of the National Academy of Sciences of Ukraine, Zabolotnogo Street 150, 03148, Kyiv, Ukraine; Institute of High Technologies, Taras Shevchenko National University of Kyiv, Volodymyrska Street 64, 01003, Kyiv, Ukraine
| | - A P Soldatkin
- Department of Biomolecular Electronics, Institute of Molecular Biology and Genetics of the National Academy of Sciences of Ukraine, Zabolotnogo Street 150, 03148, Kyiv, Ukraine; Institute of High Technologies, Taras Shevchenko National University of Kyiv, Volodymyrska Street 64, 01003, Kyiv, Ukraine
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Kong D, Jin R, Wang T, Li H, Yan X, Su D, Wang C, Liu F, Sun P, Liu X, Gao Y, Ma J, Liang X, Lu G. Fluorescent hydrogel test kit coordination with smartphone: Robust performance for on-site dimethoate analysis. Biosens Bioelectron 2019; 145:111706. [DOI: 10.1016/j.bios.2019.111706] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 09/02/2019] [Accepted: 09/13/2019] [Indexed: 12/13/2022]
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Wu J, Wang H, Yang H, Chen J, Yang H. A novel arginine bioprobe based on up-conversion fluorescence resonance energy transfer. Anal Chim Acta 2019; 1079:200-6. [DOI: 10.1016/j.aca.2019.06.060] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2019] [Revised: 06/16/2019] [Accepted: 06/27/2019] [Indexed: 12/14/2022]
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Fenoy GE, Marmisollé WA, Azzaroni O, Knoll W. Acetylcholine biosensor based on the electrochemical functionalization of graphene field-effect transistors. Biosens Bioelectron 2020; 148:111796. [PMID: 31665672 DOI: 10.1016/j.bios.2019.111796] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2019] [Revised: 10/17/2019] [Accepted: 10/17/2019] [Indexed: 01/30/2023]
Abstract
We present a new strategy of Acetylcholinesterease (AchE) immobilization on graphene field-effect transistors (gFETs) for building up Acetylcholine sensors. This method is based on the electrosynthesis of an amino moiety-bearing polymer layer on the graphene channel. The film of the copolymer poly(3-amino-benzylamine-co-aniline) (PABA) does not only provide the suitable electrostatic charge and non-denaturing environment for enzyme immobilization, but it also improves the pH sensitivity of the gFETs (from 40.8 to 56.3 μA/pH unit), probably due to its wider effective pKa distribution. The local pH changes caused by the enzyme-catalyzed hydrolysis produce a shift in the Dirac point of the gFETs to more negative values, which are evidenced as differences in the gFET conductivity and thereby constituted the signal transduction mechanism of the modified transistors. In this way, the constructed biosensors showed a LOD of 2.3 μM and were able to monitor Ach in the range from 5 to 1000 μM in a flow configuration. Moreover, they showed a sensitivity of -26.6 ± 0.7 μA/Ach decade and also exhibited a very low RSD of 2.6%, revealing good device-to-device reproducibility. The biosensors revealed an excellent selectivity to interferences known to be present in the extracellular milieu, and the response to Ach was recovered by 97.5% after the whole set of interferences injected. Finally, the biosensors showed a fast response time, with an average value of 130 s and a good long-term response.
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Xue Z, Zhu M, Dong Y, Feng T, Chen Z, Feng Y, Shan Z, Xu J, Meng S. An integrated targeting drug delivery system based on the hybridization of graphdiyne and MOFs for visualized cancer therapy. Nanoscale 2019; 11:11709-11718. [PMID: 31180099 DOI: 10.1039/c9nr02017a] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Multimodal therapies have been regarded as promising strategies for cancer treatment as compared to conventional drug delivery systems that have various drawbacks in either low loading content, uncontrolled release, non-targeting or biotoxicity. We have developed a multifunctional three-dimensional tumor-targeting drug delivery system, Fe3O4@UIO-66-NH2/graphdiyne (FUGY), based on the hybridization of a novel two-dimensional material, graphdiyne (GDY), with a metal organic framework (MOFs) structure, Fe3O4@UIO-66-NH2 (FU). The FU MOF structure has superior ability for magnetic targeting, and was constructed by an in situ growth method in which it was surface-installed with GDY via amide bonds, as a carrier of anticancer drugs. The anticancer drug doxorubicin (DOX) was loaded onto FUGY and served as both an anticancer drug to treat the tumor and a fluorescence probe to ascertain the location of FUGY. The results show that FUGY exhibits a high drug loading content of 43.8% and an effective drug release around the tumor cells at pH 5.0. In particular, fluorescence imaging demonstrates that FUGY can deliver more anticancer drugs to tumor tissue than conventional drug delivery systems. Furthermore, FUGY exhibits superior therapeutic efficiencies with negligible side effects as compared to the direct administration of free DOX, both in vitro and in vivo. The obtained FUGY drug delivery system possesses ideal biocompatibility, sustained drug release, effective chemotherapeutic efficacy, and specific targeting abilities. Such a multimodal therapeutic system can facilitate new possibilities for multifunctional drug delivery systems.
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Affiliation(s)
- Zhongbo Xue
- School of Chemical Engineering and Technology, Tianjin University, Yaguan Road 135, Tianjin 300050, P.R. China.
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Zhou L, Wang K, Sun H, Zhao S, Chen X, Qian D, Mao H, Zhao J. Novel Graphene Biosensor Based on the Functionalization of Multifunctional Nano-bovine Serum Albumin for the Highly Sensitive Detection of Cancer Biomarkers. Nanomicro Lett 2019; 11:20. [PMID: 34137997 PMCID: PMC7770693 DOI: 10.1007/s40820-019-0250-8] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2018] [Accepted: 02/20/2019] [Indexed: 05/21/2023]
Abstract
A simple, convenient, and highly sensitive bio-interface for graphene field-effect transistors (GFETs) based on multifunctional nano-denatured bovine serum albumin (nano-dBSA) functionalization was developed to target cancer biomarkers. The novel graphene-protein bioelectronic interface was constructed by heating to denature native BSA on the graphene substrate surface. The formed nano-dBSA film served as the cross-linker to immobilize monoclonal antibody against carcinoembryonic antigen (anti-CEA mAb) on the graphene channel activated by EDC and Sulfo-NHS. The nano-dBSA film worked as a self-protecting layer of graphene to prevent surface contamination by lithographic processing. The improved GFET biosensor exhibited good specificity and high sensitivity toward the target at an ultralow concentration of 337.58 fg mL-1. The electrical detection of the binding of CEA followed the Hill model for ligand-receptor interaction, indicating the negative binding cooperativity between CEA and anti-CEA mAb with a dissociation constant of 6.82 × 10-10 M. The multifunctional nano-dBSA functionalization can confer a new function to graphene-like 2D nanomaterials and provide a promising bio-functionalization method for clinical application in biosensing, nanomedicine, and drug delivery.
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Affiliation(s)
- Lin Zhou
- State Key Laboratory of Transducer Technology; Key Laboratory of Terahertz Solid-State Technology, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, 200050, People's Republic of China
| | - Kun Wang
- State Key Laboratory of Transducer Technology; Key Laboratory of Terahertz Solid-State Technology, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, 200050, People's Republic of China
| | - Hao Sun
- State Key Laboratory of Transducer Technology; Key Laboratory of Terahertz Solid-State Technology, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, 200050, People's Republic of China
| | - Simin Zhao
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, People's Republic of China
| | - Xianfeng Chen
- School of Electronic Engineering, Bangor University, Bangor, LL57 1UT, UK
| | - Dahong Qian
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, People's Republic of China
| | - Hongju Mao
- State Key Laboratory of Transducer Technology; Key Laboratory of Terahertz Solid-State Technology, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, 200050, People's Republic of China.
| | - Jianlong Zhao
- State Key Laboratory of Transducer Technology; Key Laboratory of Terahertz Solid-State Technology, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, 200050, People's Republic of China.
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Wang Y, Liu H, Song H, Yu M, Wei L, Li Z. Synthesis of dual-emission fluorescent carbon quantum dots and their ratiometric fluorescence detection for arginine in 100% water solution. NEW J CHEM 2019. [DOI: 10.1039/c9nj02806d] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The dual-emission carbon dots (CDs) can detect arginine in 100% water via ratiometric fluorescent method. The CDs exhibits good photostability, selectivity, and anti-interference ability, fast response time, and wide pH detection range.
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Affiliation(s)
- Yuying Wang
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou
- China
| | - Hanxiao Liu
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou
- China
| | - Huanhuan Song
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou
- China
| | - Mingming Yu
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou
- China
| | - Liuhe Wei
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou
- China
| | - Zhanxian Li
- College of Chemistry and Molecular Engineering
- Zhengzhou University
- Zhengzhou
- China
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