1
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Nielsen JB, Holladay JD, Burningham AJ, Rapier-Sharman N, Ramsey JS, Skaggs TB, Nordin GP, Pickett BE, Woolley AT. Monolithic affinity columns in 3D printed microfluidics for chikungunya RNA detection. Anal Bioanal Chem 2023; 415:7057-7065. [PMID: 37801120 PMCID: PMC10840819 DOI: 10.1007/s00216-023-04971-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 09/15/2023] [Accepted: 09/20/2023] [Indexed: 10/07/2023]
Abstract
Mosquito-borne pathogens plague much of the world, yet rapid and simple diagnosis is not available for many affected patients. Using a custom stereolithography 3D printer, we created microfluidic devices with affinity monoliths that could retain, noncovalently attach a fluorescent tag, and detect oligonucleotide and viral RNA. We optimized the fluorescent binding and sample load times using an oligonucleotide sequence from chikungunya virus (CHIKV). We also tested the specificity of CHIKV capture relative to genetically similar Sindbis virus. Moreover, viral RNA from both viruses was flowed through capture columns to study the efficiency and specificity of the column for viral CHIKV. We detected ~107 loaded viral genome copies, which was similar to levels in clinical samples during acute infection. These results show considerable promise for development of this platform into a rapid mosquito-borne viral pathogen detection system.
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Affiliation(s)
- Jacob B Nielsen
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT, USA
| | - James D Holladay
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT, USA
| | - Addalyn J Burningham
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT, USA
| | - Naomi Rapier-Sharman
- Department of Microbiology and Molecular Biology, Brigham Young University, Provo, UT, USA
| | - Joshua S Ramsey
- Department of Microbiology and Molecular Biology, Brigham Young University, Provo, UT, USA
| | - Timothy B Skaggs
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT, USA
| | - Gregory P Nordin
- Department of Electrical and Computer Engineering, Brigham Young University, Provo, UT, USA
| | - Brett E Pickett
- Department of Microbiology and Molecular Biology, Brigham Young University, Provo, UT, USA
| | - Adam T Woolley
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT, USA.
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2
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Saleem F, Jiang JL, Atrache R, Paschos A, Edge TA, Schellhorn HE. Cyanobacterial Algal Bloom Monitoring: Molecular Methods and Technologies for Freshwater Ecosystems. Microorganisms 2023; 11:microorganisms11040851. [PMID: 37110273 PMCID: PMC10144707 DOI: 10.3390/microorganisms11040851] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 03/15/2023] [Accepted: 03/24/2023] [Indexed: 03/29/2023] Open
Abstract
Cyanobacteria (blue-green algae) can accumulate to form harmful algal blooms (HABs) on the surface of freshwater ecosystems under eutrophic conditions. Extensive HAB events can threaten local wildlife, public health, and the utilization of recreational waters. For the detection/quantification of cyanobacteria and cyanotoxins, both the United States Environmental Protection Agency (USEPA) and Health Canada increasingly indicate that molecular methods can be useful. However, each molecular detection method has specific advantages and limitations for monitoring HABs in recreational water ecosystems. Rapidly developing modern technologies, including satellite imaging, biosensors, and machine learning/artificial intelligence, can be integrated with standard/conventional methods to overcome the limitations associated with traditional cyanobacterial detection methodology. We examine advances in cyanobacterial cell lysis methodology and conventional/modern molecular detection methods, including imaging techniques, polymerase chain reaction (PCR)/DNA sequencing, enzyme-linked immunosorbent assays (ELISA), mass spectrometry, remote sensing, and machine learning/AI-based prediction models. This review focuses specifically on methodologies likely to be employed for recreational water ecosystems, especially in the Great Lakes region of North America.
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3
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Kulkarni MB, Ayachit NH, Aminabhavi TM. A Short Review on Miniaturized Biosensors for the Detection of Nucleic Acid Biomarkers. BIOSENSORS 2023; 13:412. [PMID: 36979624 PMCID: PMC10046286 DOI: 10.3390/bios13030412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 03/17/2023] [Accepted: 03/20/2023] [Indexed: 06/18/2023]
Abstract
Even today, most biomarker testing is executed in centralized, dedicated laboratories using bulky instruments, automated analyzers, and increased analysis time and expenses. The development of miniaturized, faster, low-cost microdevices is immensely anticipated for substituting for these conventional laboratory-oriented assays and transferring diagnostic results directly onto the patient's smartphone using a cloud server. Pioneering biosensor-based approaches might make it possible to test biomarkers with reliability in a decentralized setting, but there are still a number of issues and restrictions that must be resolved before the development and use of several biosensors for the proper understanding of the measured biomarkers of numerous bioanalytes such as DNA, RNA, urine, and blood. One of the most promising processes to address some of the issues relating to the growing demand for susceptible, quick, and affordable analysis techniques in medical diagnostics is the creation of biosensors. This article critically discusses a short review of biosensors used for detecting nucleic acid biomarkers, and their use in biomedical prognostics will be addressed while considering several essential characteristics.
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Affiliation(s)
- Madhusudan B. Kulkarni
- School of Electronics and Communication Engineering, KLE Technological University, Vidyanagar, Hubballi 580023, Karnataka, India
- Medical Physics Department, Wisconsin Institutes for Medical Research, University of Wisconsin, Madison, WI 53705, USA
| | - Narasimha H. Ayachit
- School of Advanced Sciences, KLE Technological University, Hubballi 580031, Karnataka, India
| | - Tejraj M. Aminabhavi
- School of Advanced Sciences, KLE Technological University, Hubballi 580031, Karnataka, India
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4
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Hanson RL, Lazalde E, Knob R, Harris DH, Akuoko Y, Nielsen JB, Woolley AT. Multilabel hybridization probes for sequence-specific detection of sepsis-related drug resistance genes in plasmids. TALANTA OPEN 2021; 3. [PMID: 34950926 DOI: 10.1016/j.talo.2021.100034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Emerging antimicrobial drug resistance is increasing the complexity involved in treating critical conditions such as bacterial induced sepsis. Methods for diagnosing specific drug resistance tend to be rapid or sensitive, but not both. Detection methods like sequence-specific single-molecule analysis could address this concern if they could be adapted to work on smaller targets similar to those produced in traditional clinical situations. In this work we demonstrate that a 120 bp double stranded polynucleotide with an overhanging single stranded 25 bp probe sequence can be created by immobilizing DNA with a biotin/streptavidin magnetic bead system, labeling with SYBR Gold, and rinsing the excess away while the probe retains multiple fluorophores. These probes with multiple fluorophores can then be used to label a bacterial plasmid target in a sequence-specific manner. These probes enabled the detection of 1 pM plasmid samples containing a portion of an antibiotic resistance gene sequence. This system shows the possibility of improving capture and fluorescence labeling of small nucleic acid fragments, generating lower limits of detection for clinically relevant samples while maintaining rapid processing times.
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Affiliation(s)
- Robert L Hanson
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602, USA
| | - Elaine Lazalde
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602, USA
| | - Radim Knob
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602, USA
| | - David H Harris
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602, USA
| | - Yesman Akuoko
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602, USA
| | - Jacob B Nielsen
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602, USA
| | - Adam T Woolley
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602, USA
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5
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Li X, He Y, Yang W, Mu D, Zhang M, Dai Y, Zheng Z, Jiang S, Wu X. Comparative analysis of the microbial community and nutritional quality of sufu. Food Sci Nutr 2021; 9:4117-4126. [PMID: 34401063 PMCID: PMC8358361 DOI: 10.1002/fsn3.2372] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 05/13/2021] [Accepted: 05/14/2021] [Indexed: 12/20/2022] Open
Abstract
Sufu is a type of fermented food with abundant nutrients and delicious taste. It is made from the fermentation of tofu by various microorganisms. In this study, three types of sufu were prepared through natural fermentation: (NF), single-strain fermentation (SF), and mixed-strain fermentation (MF). Microbial species, amino acids, and fatty acids were identified to investigate dynamic changes in nutritional quality and microbial flora in sufu. The results showed that the number of microbial species in NF sufu was the highest (n = 284), whereas that in SF sufu was the lowest (n = 194). Overall, 153 microbial species were found in all three types of sufu. Relative abundance analysis also revealed that Tetragonococcus, Bacillus, Acinetobacter, and Staphylococcus were the main bacteria in sufu. However, there was a large number of harmful bacteria such as Enterococcaceae in NF sufu. The levels of various nutrients were low in SF sufu, whereas the contents of protein and soy isoflavones were higher in NF and MF sufu. Seventeen kinds of amino acids were detected, comprising seven essential amino acids and ten other amino acids. The contents of essential amino acids and essential fatty acids were higher in MF sufu than the other two types, resulting in its high nutritional value. The sufu produced through the three fermentation methods differed significantly (p < .05) in terms of microbial flora and nutritional quality.
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Affiliation(s)
- Xingjiang Li
- Key Laboratory for Agricultural Products Processing of Anhui ProvinceSchool of Food and Biological EngineeringHefei University of TechnologyHefei, Anhui ProvinceChina
| | - Ying He
- Key Laboratory for Agricultural Products Processing of Anhui ProvinceSchool of Food and Biological EngineeringHefei University of TechnologyHefei, Anhui ProvinceChina
| | - Wei Yang
- Tianjin Agricultural UniversityTianjinChina
| | - Dongdong Mu
- Key Laboratory for Agricultural Products Processing of Anhui ProvinceSchool of Food and Biological EngineeringHefei University of TechnologyHefei, Anhui ProvinceChina
| | - Min Zhang
- Key Laboratory for Agricultural Products Processing of Anhui ProvinceSchool of Food and Biological EngineeringHefei University of TechnologyHefei, Anhui ProvinceChina
| | - Yilong Dai
- Anhui Bagongshan Bean Foods Product Co.ShouxianChina
| | - Zhi Zheng
- Key Laboratory for Agricultural Products Processing of Anhui ProvinceSchool of Food and Biological EngineeringHefei University of TechnologyHefei, Anhui ProvinceChina
| | - Shaotong Jiang
- Key Laboratory for Agricultural Products Processing of Anhui ProvinceSchool of Food and Biological EngineeringHefei University of TechnologyHefei, Anhui ProvinceChina
| | - Xuefeng Wu
- Key Laboratory for Agricultural Products Processing of Anhui ProvinceSchool of Food and Biological EngineeringHefei University of TechnologyHefei, Anhui ProvinceChina
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6
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Akuoko Y, Hanson RL, Harris DH, Nielsen JB, Lazalde E, Woolley AT. Rapid and simple pressure-sensitive adhesive microdevice fabrication for sequence-specific capture and fluorescence detection of sepsis-related bacterial plasmid gene sequences. Anal Bioanal Chem 2021; 413:1017-1025. [PMID: 33247338 PMCID: PMC7855688 DOI: 10.1007/s00216-020-03060-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 11/06/2020] [Accepted: 11/10/2020] [Indexed: 10/22/2022]
Abstract
Microbial resistance to currently available antibiotics poses a great threat in the global fight against infections. An important step in determining bacterial antibiotic resistance can be selective DNA sequence capture and fluorescence labeling. In this paper, we demonstrate the fabrication of simple, robust, inexpensive microfluidic devices for DNA capture and fluorescence detection of a model antibiotic resistance gene sequence. We laser micromachined polymethyl methacrylate microchannels and enclosed them using pressure-sensitive adhesive tapes. We then formed porous polymer monoliths with DNA capture probes in these microchannels and used them for sequence-specific capture, fluorescent labeling, and laser-induced fluorescence detection of picomolar (pM) concentrations of synthetic and plasmid antibiotic resistance gene targets. The relative fluorescence for the elution peaks increased with loaded target DNA concentration. We observed higher fluorescence signal and percent recovery for synthetic target DNA compared to plasmid DNA at the same loaded target concentration. A non-target gene was used for control experiments and produced < 3% capture relative to the same concentration of target. The full analysis process including device fabrication was completed in less than 90 min with a limit of detection of 30 pM. The simplicity of device fabrication and good DNA capture selectivity demonstrated herein have potential for application with processes for bacterial plasmid DNA extraction and single-particle counting to facilitate determination of antibiotic susceptibility. Graphical abstract.
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Affiliation(s)
- Yesman Akuoko
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT, 84602, USA
| | - Robert L Hanson
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT, 84602, USA
| | - David H Harris
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT, 84602, USA
| | - Jacob B Nielsen
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT, 84602, USA
| | - Elaine Lazalde
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT, 84602, USA
| | - Adam T Woolley
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT, 84602, USA.
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Meena GG, Hanson RL, Wood RL, Brown OT, Stott MA, Robison RA, Pitt WG, Woolley AT, Hawkins AR, Schmidt H. 3× multiplexed detection of antibiotic resistant plasmids with single molecule sensitivity. LAB ON A CHIP 2020; 20:3763-3771. [PMID: 33048071 PMCID: PMC7574402 DOI: 10.1039/d0lc00640h] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Bacterial pathogens resistant to antibiotics have become a serious health threat. Those species which have developed resistance against multiple drugs such as the carbapenems, are more lethal as these are last line therapy antibiotics. Current diagnostic tests for these resistance traits are based on singleplex target amplification techniques which can be time consuming and prone to errors. Here, we demonstrate a chip based optofluidic system with single molecule sensitivity for amplification-free, multiplexed detection of plasmids with genes corresponding to antibiotic resistance, within one hour. Rotating disks and microfluidic chips with functionalized polymer monoliths provided the upstream sample preparation steps to selectively extract these plasmids from blood spiked with E. coli DH5α cells. Waveguide-based spatial multiplexing using a multi-mode interference waveguide on an optofluidic chip was used for parallel detection of three different carbapenem resistance genes. These results point the way towards rapid, amplification-free, multiplex analysis of antibiotic-resistant pathogens.
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Affiliation(s)
- G G Meena
- School of Engineering, University of California, Santa Cruz, 1156 High Street, Santa Cruz, CA 95064, USA.
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8
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Nielsen JB, Hanson RL, Almughamsi HM, Pang C, Fish TR, Woolley AT. Microfluidics: Innovations in Materials and Their Fabrication and Functionalization. Anal Chem 2020; 92:150-168. [PMID: 31721565 PMCID: PMC7034066 DOI: 10.1021/acs.analchem.9b04986] [Citation(s) in RCA: 93] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Jacob B. Nielsen
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602-5700, USA
| | - Robert L. Hanson
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602-5700, USA
| | - Haifa M. Almughamsi
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602-5700, USA
| | - Chao Pang
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602-5700, USA
| | - Taylor R. Fish
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602-5700, USA
| | - Adam T. Woolley
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602-5700, USA
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9
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Aykar SS, Reynolds DE, McNamara MC, Hashemi NN. Manufacturing of poly(ethylene glycol diacrylate)-based hollow microvessels using microfluidics. RSC Adv 2020; 10:4095-4102. [PMID: 35492659 PMCID: PMC9049053 DOI: 10.1039/c9ra10264g] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Accepted: 01/10/2020] [Indexed: 12/27/2022] Open
Abstract
Biocompatible and self-standing poly(ethylene glycol diacrylate)-based hollow microvessels were fabricated from a microfluidic device using microfluidic principles.
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Affiliation(s)
- Saurabh S. Aykar
- Department of Mechanical Engineering
- Iowa State University
- Ames
- USA
| | | | | | - Nicole N. Hashemi
- Department of Mechanical Engineering
- Iowa State University
- Ames
- USA
- Department of Biomedical Sciences
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10
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Card GE, Pickett BD, Ridge PG, Robison RA. Molecular epidemiology of carbapenem-resistance plasmids using publicly available sequences. Genome 2019; 62:785-792. [DOI: 10.1139/gen-2019-0100] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Carbapenem-resistant bacteria have quickly become a worldwide concern in nosocomial infections. Of the seven known carbapenemases, four have been shown to be particularly problematic: KPC, NDM, IMP, and VIM. To date, many local and species- or carbapenemase-specific epidemiological studies have been performed, which often focus on the organism itself. This report attempts to perform an inclusive (encompass both species and carbapenemase) epidemiologic study using publicly available plasmid sequences from NCBI. In this report, the gene content of these various plasmids has been characterized, replicon types of the plasmids identified, and the global spread and species promiscuity of the plasmids analyzed. Additionally, support to several groups targeting plasmid maintenance and transfer mechanisms to slow the spread of resistance plasmids is given.
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Affiliation(s)
- Galen E. Card
- Department of Microbiology and Molecular Biology, Brigham Young University, Provo, UT 84602, USA
| | | | - Perry G. Ridge
- Department of Biology, Brigham Young University, Provo, UT 84602, USA
| | - Richard A. Robison
- Department of Microbiology and Molecular Biology, Brigham Young University, Provo, UT 84602, USA
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11
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Selective hybridization and capture of KRAS DNA from plasma and blood using ion-tagged oligonucleotide probes coupled to magnetic ionic liquids. Anal Chim Acta 2019; 1094:1-10. [PMID: 31761034 DOI: 10.1016/j.aca.2019.10.057] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 10/21/2019] [Accepted: 10/24/2019] [Indexed: 12/22/2022]
Abstract
Detection of circulating tumor DNA (ctDNA) presents several challenges due to single-nucleotide polymorphisms and large amounts of background DNA. Previously, we reported a sequence-specific DNA extraction procedure utilizing functionalized oligonucleotides called ion-tagged oligonucleotides (ITOs) and disubstituted ion-tagged oligonucleotides (DTOs). ITOs and DTOs are capable of hybridizing to complementary DNA for subsequent capture by a magnetic ionic liquid (MIL) through hydrophobic interactions, π-π stacking, and fluorophilic interactions. However, the performance of the ITOs and DTOs in complex sample matrices has not yet been evaluated. In this study, we compare the amount of KRAS DNA extracted using ITO and DTOs from saline, 2-fold diluted plasma, 10-fold diluted plasma, and 10-fold diluted blood. We demonstrate that ITO/DTO-MIL extraction is capable of selectively preconcentrating DNA from diluted plasma and blood without additional sample preparation steps. In comparison, streptavidin-coated magnetic beads were unable to selectively extract DNA from 10-fold diluted plasma and 10-fold diluted blood without additional sample clean-up steps. Significantly more DNA could be extracted from 2-fold diluted plasma and 10-fold diluted blood matrices using the DTO probes compared to the ITO probes, likely due to stronger interactions between the probe and MIL. The ability of the DTO-MIL method to selectively preconcentrate small concentrations of DNA from complex biological matrices suggests that this method could be beneficial for ctDNA analysis.
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12
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Oeschger T, McCloskey D, Kopparthy V, Singh A, Erickson D. Point of care technologies for sepsis diagnosis and treatment. LAB ON A CHIP 2019; 19:728-737. [PMID: 30724931 PMCID: PMC6392004 DOI: 10.1039/c8lc01102h] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Sepsis is a rapidly progressing, life threatening immune response triggered by infection that affects millions worldwide each year. Current clinical diagnosis relies on broad physiological parameters and time consuming lab-based cell culture. If proper treatment is not provided, cases of sepsis can drastically increase in severity over the course of a few hours. Development of new point of care tools for sepsis has the potential to improve diagnostic speed and accuracy, leading to prompt administration of appropriate therapeutics, thereby reducing healthcare costs and improving patient outcomes. In this review we examine developing and commercially available technologies to assess the feasibility of rapid, accurate sepsis diagnosis, with emphasis on point of care.
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Affiliation(s)
- Taylor Oeschger
- Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY 14853, USA
| | - Duncan McCloskey
- Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY 14853, USA
| | - Varun Kopparthy
- Sibley School of Mechanical and Aerospace Engineering, Cornell University, Ithaca, NY 14853, USA
| | - Ankur Singh
- Sibley School of Mechanical and Aerospace Engineering, Cornell University, Ithaca, NY 14853, USA
| | - David Erickson
- Sibley School of Mechanical and Aerospace Engineering, Cornell University, Ithaca, NY 14853, USA
- Division of Nutritional Sciences, Cornell University, Ithaca, NY 14853, USA
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13
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Chen C, Liu W, Hong T. Novel approaches for biomolecule immobilization in microscale systems. Analyst 2019; 144:3912-3924. [DOI: 10.1039/c9an00212j] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
This manuscript reviews novel approaches applied for biomolecule immobilization in microscale systems.
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Affiliation(s)
- Chuanpin Chen
- Xiangya School of Pharmaceutical Sciences
- Central South University
- Changsha
- China
| | - Wenfang Liu
- Xiangya School of Pharmaceutical Sciences
- Central South University
- Changsha
- China
| | - Tingting Hong
- Xiangya School of Pharmaceutical Sciences
- Central South University
- Changsha
- China
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14
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Kucherenko E, Kanateva A, Pirogov A, Kurganov A. Recent advances in the preparation of adsorbent layers for thin-layer chromatography combined with matrix-assisted laser desorption/ionization mass-spectrometric detection. J Sep Sci 2018; 42:415-430. [DOI: 10.1002/jssc.201800625] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Revised: 08/14/2018] [Accepted: 08/21/2018] [Indexed: 01/09/2023]
Affiliation(s)
| | - Anastasiia Kanateva
- Russian Academy of Sciences; A.V. Topchiev Institute of Petrochemical Synthesis; Moscow Russia
| | - Andrey Pirogov
- Faculty of Chemistry; M.V. Lomonosov Moscow State University; Moscow Russia
| | - Alexander Kurganov
- Russian Academy of Sciences; A.V. Topchiev Institute of Petrochemical Synthesis; Moscow Russia
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