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Qian S, Lin HA, Pan Q, Zhang S, Zhang Y, Geng Z, Wu Q, He Y, Zhu B. Chemically revised conducting polymers with inflammation resistance for intimate bioelectronic electrocoupling. Bioact Mater 2023; 26:24-51. [PMID: 36875055 PMCID: PMC9975642 DOI: 10.1016/j.bioactmat.2023.02.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 01/26/2023] [Accepted: 02/10/2023] [Indexed: 02/23/2023] Open
Abstract
Conducting polymers offer attractive mixed ionic-electronic conductivity, tunable interfacial barrier with metal, tissue matchable softness, and versatile chemical functionalization, making them robust to bridge the gap between brain tissue and electronic circuits. This review focuses on chemically revised conducting polymers, combined with their superior and controllable electrochemical performance, to fabricate long-term bioelectronic implants, addressing chronic immune responses, weak neuron attraction, and long-term electrocommunication instability challenges. Moreover, the promising progress of zwitterionic conducting polymers in bioelectronic implants (≥4 weeks stable implantation) is highlighted, followed by a comment on their current evolution toward selective neural coupling and reimplantable function. Finally, a critical forward look at the future of zwitterionic conducting polymers for in vivo bioelectronic devices is provided.
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Affiliation(s)
- Sihao Qian
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai, 201620, China.,School of Materials Science and Engineering & Shanghai Engineering Research Center of Organ Repair, Shanghai University, Shanghai, 200444, China
| | - Hsing-An Lin
- School of Materials Science and Engineering & Shanghai Engineering Research Center of Organ Repair, Shanghai University, Shanghai, 200444, China
| | - Qichao Pan
- School of Materials Science and Engineering & Shanghai Engineering Research Center of Organ Repair, Shanghai University, Shanghai, 200444, China
| | - Shuhua Zhang
- School of Materials Science and Engineering & Shanghai Engineering Research Center of Organ Repair, Shanghai University, Shanghai, 200444, China
| | - Yunhua Zhang
- School of Materials Science and Engineering & Shanghai Engineering Research Center of Organ Repair, Shanghai University, Shanghai, 200444, China
| | - Zhi Geng
- School of Materials Science and Engineering & Shanghai Engineering Research Center of Organ Repair, Shanghai University, Shanghai, 200444, China
| | - Qing Wu
- School of Materials Science and Engineering & Shanghai Engineering Research Center of Organ Repair, Shanghai University, Shanghai, 200444, China
| | - Yong He
- Innovation Center for Textile Science and Technology, Donghua University, Shanghai, 201620, China
| | - Bo Zhu
- School of Materials Science and Engineering & Shanghai Engineering Research Center of Organ Repair, Shanghai University, Shanghai, 200444, China
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2
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Ayalew H, Ali SA, She JW, Yu HH. Biguanide- and Oligo(Ethylene Glycol)-Functionalized Poly(3,4-Ethylenedioxythiophene): Electroactive, Antimicrobial, and Antifouling Surface Coatings. Front Chem 2022; 10:955260. [PMID: 35991598 PMCID: PMC9389217 DOI: 10.3389/fchem.2022.955260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Accepted: 06/08/2022] [Indexed: 11/16/2022] Open
Abstract
The challenge of infectious diseases remains a critical concern to the global public health. Recently, it is common to encounter touch-screen electronic devices everywhere to access services. The surface of such devices may easily get contaminated by an infected person, which leads to transmission of infectious diseases between individuals. Moreover, the challenge is complicated by surgical infections from implantable biomedical devices. Such problems can be minimized by the use of long-term active antimicrobial surface coatings. We present herein the preparation of novel electroactive antimicrobial surface coatings through the covalent attachment of the biguanide moiety onto 3,4-ethylenedioxythiophene (EDOT). The biguanide-functionalized EDOT (EDOT-BG) was thus electropolymerized on different substrates to give the corresponding poly(EDOT-BG) polymer. The poly(EDOT-BG) polymer showed an excellent bactericidal efficiency (∼92% bacterial death) and excellent biocompatibility with mammalian cells. Furthermore, the antimicrobial EDOT-BG was electro-copolymerized with antifouling tetra ethylene glycol functionalized-EDOT (EDOT-EG4) to give a multifunctional poly(EDOT-EG4-co-EDOT-BG) copolymer. The poly(EDOT-EG4-co-EDOT-BG) copolymer showed excellent resistance to protein adsorption and mammalian/bacterial cell binding without losing its bactericidal efficiency. These novel materials can be applied to domestic and bioelectronic devices to minimize infectious diseases.
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Affiliation(s)
- Hailemichael Ayalew
- Smart Organic Materials Laboratory, Institute of Chemistry, Academia Sinica, Taipei, Taiwan
| | - Syed Atif Ali
- Smart Organic Materials Laboratory, Institute of Chemistry, Academia Sinica, Taipei, Taiwan
- Taiwan International Graduate Program (TIGP), Sustainable Chemical Science and Technology (SCST), Academia Sinica, Taipei, Taiwan
- Department of Applied Chemistry, National Yang Ming Chiao Tung University, Hsinchu, Taiwan
| | - Jia-Wei She
- Smart Organic Materials Laboratory, Institute of Chemistry, Academia Sinica, Taipei, Taiwan
| | - Hsiao-hua Yu
- Smart Organic Materials Laboratory, Institute of Chemistry, Academia Sinica, Taipei, Taiwan
- Taiwan International Graduate Program (TIGP), Sustainable Chemical Science and Technology (SCST), Academia Sinica, Taipei, Taiwan
- *Correspondence: Hsiao-hua Yu,
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3
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Aerathupalathu Janardhanan J, Chen YL, Liu CT, Tseng HS, Wu PI, She JW, Hsiao YS, Yu HH. Sensitive Detection of Sweat Cortisol Using an Organic Electrochemical Transistor Featuring Nanostructured Poly(3,4-Ethylenedioxythiophene) Derivatives in the Channel Layer. Anal Chem 2022; 94:7584-7593. [PMID: 35588463 DOI: 10.1021/acs.analchem.2c00497] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
In this study, we examined the influence of functionalized poly(3,4-ethylenedioxythiophene) (PEDOT) nanostructures decorated on the channel layer of an organic electrochemical transistor (OECT) for the detection of sweat cortisol, an adrenocorticosteroid stress hormone. The OECT device featured a bilayer channel confined by a PEDOT:polystyrenesulfonate (PSS) underlayer and a nanostructure-decorated upper layer engineered from the monomers EDOT-COOH and EDOT-EG3 through template-free electrochemical polymerization. This molecular design allowed antibody conjugation using 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide/N-hydroxysulfosuccinimide coupling through the carboxylic acid side chain, with EDOT-EG3 known to minimize nonspecific binding of biomolecules. We also engineered an OECT device having a channel area without any nanostructures to gain insight into the effect of the nanostructures on cortisol sensing. Our new nanostructure-embedded OECT device facilitated real-time detection of cortisol at concentrations ranging from 1 fg/mL to 1 μg/mL with a detection limit of 0.0088 fg/mL with good linearity (R2 = 0.9566), in addition to excellent selectivity toward cortisol among other structurally similar interfering compounds and high stability and reproducibility. With its rapid response for the detection of 100 ng/mL cortisol-spiked artificial sweat, this nanostructure-decorated OECT device has potential clinical practicality and utility in wearable sensors for future healthcare applications.
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Affiliation(s)
- Jayakrishnan Aerathupalathu Janardhanan
- Smart Organic Materials Laboratory, Institute of Chemistry, Academia Sinica, No. 128, Section 2, Research Institute Road, Nankang, Taipei 11529, Taiwan.,Taiwan International Graduate Program (TIGP), Sustainable Chemical Science & Technology (SCST), Academia Sinica, No. 128, Section 2, Research Institute Road, Nankang, Taipei 11529, Taiwan.,Department of Applied Chemistry, National Yang Ming Chiao Tung University (NYCU), Hsinchu 300, Taiwan
| | - Ying-Lin Chen
- Department of Materials Science and Engineering, National Taiwan University of Science and Technology (NTUST), Keelung Road, Da'an District, Taipei 106335, Taiwan
| | - Chun-Ting Liu
- Department of Chemical Engineering, National Taiwan University, Roosevelt Road, Da'an District, Taipei 10617, Taiwan
| | - Hsueh-Sheng Tseng
- Department of Materials Science and Engineering, National Taiwan University of Science and Technology (NTUST), Keelung Road, Da'an District, Taipei 106335, Taiwan
| | - Po-I Wu
- Department of Materials Science and Engineering, National Taiwan University of Science and Technology (NTUST), Keelung Road, Da'an District, Taipei 106335, Taiwan
| | - Jia-Wei She
- Smart Organic Materials Laboratory, Institute of Chemistry, Academia Sinica, No. 128, Section 2, Research Institute Road, Nankang, Taipei 11529, Taiwan.,Taiwan International Graduate Program (TIGP), Nano Science & Technology Program, Academia Sinica, No. 128, Section 2, Research Institute Road, Nankang, Taipei 11529, Taiwan.,Department of Engineering and System Science, National Tsing Hua University (NTHU), Hsinchu 300, Taiwan
| | - Yu-Sheng Hsiao
- Department of Materials Science and Engineering, National Taiwan University of Science and Technology (NTUST), Keelung Road, Da'an District, Taipei 106335, Taiwan
| | - Hsiao-Hua Yu
- Smart Organic Materials Laboratory, Institute of Chemistry, Academia Sinica, No. 128, Section 2, Research Institute Road, Nankang, Taipei 11529, Taiwan.,Taiwan International Graduate Program (TIGP), Sustainable Chemical Science & Technology (SCST), Academia Sinica, No. 128, Section 2, Research Institute Road, Nankang, Taipei 11529, Taiwan
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4
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Chin M, Tada S, Tsai MH, Ito Y, Luo SC. Strategy to Immobilize Peptide Probe Selected through In Vitro Ribosome Display for Electrochemical Aptasensor Application. Anal Chem 2020; 92:11260-11267. [DOI: 10.1021/acs.analchem.0c01891] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mi Chin
- Department of Materials Science and Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan
| | - Seiichi Tada
- Emergent Bioengineering Materials Research Team, RIKEN Center for Emergent Matter Science, Saitama 351-0198, Japan
| | - Min-Han Tsai
- Department of Materials Science and Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan
| | - Yoshihiro Ito
- Emergent Bioengineering Materials Research Team, RIKEN Center for Emergent Matter Science, Saitama 351-0198, Japan
- Nano Medical Engineering Laboratory, RIKEN Cluster for Pioneering Research, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Shyh-Chyang Luo
- Department of Materials Science and Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan
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5
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Mukai M, Cheng CH, Ma W, Chin M, Lin CH, Luo SC, Takahara A. Synthesis of a conductive polymer thin film having a choline phosphate side group and its bioadhesive properties. Chem Commun (Camb) 2020; 56:2691-2694. [DOI: 10.1039/c9cc09949b] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A conductive polymer thin film having choline phosphate as the side group was prepared. The polymer thin film can prevent bovine serum albumin binding while present nice fibroblast cell adhesion.
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Affiliation(s)
- Masaru Mukai
- Institute for Materials Chemistry and Engineering
- Kyushu University
- Nishi-ku
- Japan
| | - Chao-Hung Cheng
- Graduate School of Engineering
- Kyushu University
- Nishi-ku
- Japan
| | - Wei Ma
- International Institute for Carbon-Neutral Energy Research (WPI-I2CER)
- Kyushu University
- Nishi-ku
- Japan
| | - Mi Chin
- Department of Materials Science and Engineering
- National Taiwan University
- Taipei 10617
- Taiwan
| | - Chia-Hsin Lin
- Department of Materials Science and Engineering
- National Taiwan University
- Taipei 10617
- Taiwan
| | - Shyh-Chyang Luo
- Department of Materials Science and Engineering
- National Taiwan University
- Taipei 10617
- Taiwan
| | - Atsushi Takahara
- Institute for Materials Chemistry and Engineering
- Kyushu University
- Nishi-ku
- Japan
- Graduate School of Engineering
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6
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Vacchini M, Edwards R, Guizzardi R, Palmioli A, Ciaramelli C, Paiotta A, Airoldi C, La Ferla B, Cipolla L. Glycan Carriers As Glycotools for Medicinal Chemistry Applications. Curr Med Chem 2019; 26:6349-6398. [DOI: 10.2174/0929867326666190104164653] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 11/07/2018] [Accepted: 12/18/2018] [Indexed: 12/12/2022]
Abstract
Carbohydrates are one of the most powerful and versatile classes of biomolecules that nature
uses to regulate organisms’ biochemistry, modulating plenty of signaling events within cells, triggering
a plethora of physiological and pathological cellular behaviors. In this framework, glycan carrier
systems or carbohydrate-decorated materials constitute interesting and relevant tools for medicinal
chemistry applications. In the last few decades, efforts have been focused, among others, on the development
of multivalent glycoconjugates, biosensors, glycoarrays, carbohydrate-decorated biomaterials
for regenerative medicine, and glyconanoparticles. This review aims to provide the reader with a general
overview of the different carbohydrate carrier systems that have been developed as tools in different
medicinal chemistry approaches relying on carbohydrate-protein interactions. Given the extent of
this topic, the present review will focus on selected examples that highlight the advancements and potentialities
offered by this specific area of research, rather than being an exhaustive literature survey of
any specific glyco-functionalized system.
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Affiliation(s)
- Mattia Vacchini
- Department of Biotechnology and Biosciences, University of Milano-Bicocca Milano, Italy
| | - Rana Edwards
- Department of Biotechnology and Biosciences, University of Milano-Bicocca Milano, Italy
| | - Roberto Guizzardi
- Department of Biotechnology and Biosciences, University of Milano-Bicocca Milano, Italy
| | - Alessandro Palmioli
- Department of Biotechnology and Biosciences, University of Milano-Bicocca Milano, Italy
| | - Carlotta Ciaramelli
- Department of Biotechnology and Biosciences, University of Milano-Bicocca Milano, Italy
| | - Alice Paiotta
- Department of Biotechnology and Biosciences, University of Milano-Bicocca Milano, Italy
| | - Cristina Airoldi
- Department of Biotechnology and Biosciences, University of Milano-Bicocca Milano, Italy
| | - Barbara La Ferla
- Department of Biotechnology and Biosciences, University of Milano-Bicocca Milano, Italy
| | - Laura Cipolla
- Department of Biotechnology and Biosciences, University of Milano-Bicocca Milano, Italy
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7
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8
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Wu JG, Chen JH, Liu KT, Luo SC. Engineering Antifouling Conducting Polymers for Modern Biomedical Applications. ACS APPLIED MATERIALS & INTERFACES 2019; 11:21294-21307. [PMID: 31120722 DOI: 10.1021/acsami.9b04924] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Conducting polymers are considered to be favorable electrode materials for implanted biosensors and bioelectronics, because their mechanical properties are similar to those of biological tissues such as nerve and brain tissues. However, one of the primary challenges for implanted devices is to prevent the unwanted protein adhesion or cell binding within biological fluids. The nonspecific adsorption generally causes the malfunction of implanted devices, which is problematic for long-term applications. When responding to the requirements of solving the problems caused by nonspecific adsorption, an increasing number of studies on antifouling conducting polymers has been recently published. In this review, synthetic strategies for preparing antifouling conducting polymers, including direct synthesis of functional monomers and post-functionalization, are introduced. The applications of antifouling conducting polymers in modern biomedical applications are particularly highlighted. This paper presents focuses on the features of antifouling conducting polymers and the challenges of modern biomedical applications.
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Affiliation(s)
- Jhih-Guang Wu
- Department of Materials Science and Engineering , National Taiwan University , No. 1, Sec. 4, Roosevelt Road , Taipei 10617 , Taiwan
| | - Jie-Hao Chen
- Department of Materials Science and Engineering , National Taiwan University , No. 1, Sec. 4, Roosevelt Road , Taipei 10617 , Taiwan
| | - Kuan-Ting Liu
- Department of Materials Science and Engineering , National Taiwan University , No. 1, Sec. 4, Roosevelt Road , Taipei 10617 , Taiwan
| | - Shyh-Chyang Luo
- Department of Materials Science and Engineering , National Taiwan University , No. 1, Sec. 4, Roosevelt Road , Taipei 10617 , Taiwan
- Advanced Research Center for Green Materials Science and Technology , National Taiwan University , Taipei 10617 , Taiwan
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9
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Shen MY, Chen JF, Luo CH, Lee S, Li CH, Yang YL, Tsai YH, Ho BC, Bao LR, Lee TJ, Jan YJ, Zhu YZ, Cheng S, Feng FY, Chen P, Hou S, Agopian V, Hsiao YS, Tseng HR, Posadas EM, Yu HH. Glycan Stimulation Enables Purification of Prostate Cancer Circulating Tumor Cells on PEDOT NanoVelcro Chips for RNA Biomarker Detection. Adv Healthc Mater 2018; 7:10.1002/adhm.201700701. [PMID: 28892262 PMCID: PMC5803304 DOI: 10.1002/adhm.201700701] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Revised: 07/31/2017] [Indexed: 12/30/2022]
Abstract
A glycan-stimulated and poly(3,4-ethylene-dioxythiophene)s (PEDOT)-based nanomaterial platform is fabricated to purify circulating tumor cells (CTCs) from blood samples of prostate cancer (PCa) patients. This new platform, phenylboronic acid (PBA)-grafted PEDOT NanoVelcro, combines the 3D PEDOT nanosubstrate, which greatly enhances CTC capturing efficiency, with a poly(EDOT-PBA-co-EDOT-EG3) interfacial layer, which not only provides high specificity for CTC capture upon antibody conjugation but also enables competitive binding of sorbitol to gently release the captured cells. CTCs purified by this PEDOT NanoVelcro chip provide well-preserved RNA transcripts for the analysis of the expression level of several PCa-specific RNA biomarkers, which may provide clinical insights into the disease.
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Affiliation(s)
- Mo-Yuan Shen
- Smart Organic Material Laboratory, Institute of Chemistry, Academia Sinica, No. 128, Sec. 2, Academia Rd., Nankang, Taipei, 11529, Taiwan
| | - Jie-Fu Chen
- Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, 8700 Beverly Blvd., Los Angeles, CA, 90048, USA
| | - Chun-Hao Luo
- Smart Organic Material Laboratory, Institute of Chemistry, Academia Sinica, No. 128, Sec. 2, Academia Rd., Nankang, Taipei, 11529, Taiwan
| | - Sangjun Lee
- Department of Molecular and Medical Pharmacology, California NanoSystems Institute, University of California, Los Angeles, 570 Westwood Plaza, Los Angeles, CA, 90095-1770, USA
| | - Cheng-Hsuan Li
- Smart Organic Material Laboratory, Institute of Chemistry, Academia Sinica, No. 128, Sec. 2, Academia Rd., Nankang, Taipei, 11529, Taiwan
| | - Yung-Ling Yang
- Smart Organic Material Laboratory, Institute of Chemistry, Academia Sinica, No. 128, Sec. 2, Academia Rd., Nankang, Taipei, 11529, Taiwan
| | - Yu-Han Tsai
- Smart Organic Material Laboratory, Institute of Chemistry, Academia Sinica, No. 128, Sec. 2, Academia Rd., Nankang, Taipei, 11529, Taiwan
| | - Bo-Cheng Ho
- Department of Material Engineering, Ming Chi University of Technology, 84 Gungjuan Rd., Taishan Dist., New Taipei City, 24301, Taiwan
| | - Li-Rong Bao
- Department of Molecular and Medical Pharmacology, California NanoSystems Institute, University of California, Los Angeles, 570 Westwood Plaza, Los Angeles, CA, 90095-1770, USA
| | - Tien-Jung Lee
- Department of Molecular and Medical Pharmacology, California NanoSystems Institute, University of California, Los Angeles, 570 Westwood Plaza, Los Angeles, CA, 90095-1770, USA
| | - Yu Jen Jan
- Department of Molecular and Medical Pharmacology, California NanoSystems Institute, University of California, Los Angeles, 570 Westwood Plaza, Los Angeles, CA, 90095-1770, USA
| | - Ya-Zhen Zhu
- Department of Molecular and Medical Pharmacology, California NanoSystems Institute, University of California, Los Angeles, 570 Westwood Plaza, Los Angeles, CA, 90095-1770, USA
| | - Shirley Cheng
- Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, 8700 Beverly Blvd., Los Angeles, CA, 90048, USA
| | - Felix Y Feng
- Departments of Radiation Oncology, Urology, and Medicine, University of California, San Francisco, San Francisco, CA, 94158, USA
| | - Peilin Chen
- Research Center for Applied Sciences, Academia Sinica, Taipei, 11529, Taiwan
| | - Shuang Hou
- Liver Transplantation and Hepatobiliary Surgery, Department of Surgery, David Geffen School of Medicine at UCLA, Los Angeles, CA, 90095, USA
| | - Vatche Agopian
- Liver Transplantation and Hepatobiliary Surgery, Department of Surgery, David Geffen School of Medicine at UCLA, Los Angeles, CA, 90095, USA
| | - Yu-Sheng Hsiao
- Department of Material Engineering, Ming Chi University of Technology, 84 Gungjuan Rd., Taishan Dist., New Taipei City, 24301, Taiwan
| | - Hsian-Rong Tseng
- Department of Molecular and Medical Pharmacology, California NanoSystems Institute, University of California, Los Angeles, 570 Westwood Plaza, Los Angeles, CA, 90095-1770, USA
| | - Edwin M Posadas
- Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, 8700 Beverly Blvd., Los Angeles, CA, 90048, USA
| | - Hsiao-Hua Yu
- Smart Organic Material Laboratory, Institute of Chemistry, Academia Sinica, No. 128, Sec. 2, Academia Rd., Nankang, Taipei, 11529, Taiwan
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10
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Pathiranage TMSK, Dissanayake DS, Niermann CN, Ren Y, Biewer MC, Stefan MC. Role of polythiophenes as electroactive materials. ACTA ACUST UNITED AC 2017. [DOI: 10.1002/pola.28726] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
| | | | - Crystal N. Niermann
- Department of Chemistry and BiochemistryThe University of Texas at DallasRichardson Texas75080
| | - Yixin Ren
- Department of Chemistry and BiochemistryThe University of Texas at DallasRichardson Texas75080
| | - Michael C. Biewer
- Department of Chemistry and BiochemistryThe University of Texas at DallasRichardson Texas75080
| | - Mihaela C. Stefan
- Department of Chemistry and BiochemistryThe University of Texas at DallasRichardson Texas75080
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11
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Hai W, Goda T, Takeuchi H, Yamaoka S, Horiguchi Y, Matsumoto A, Miyahara Y. Specific Recognition of Human Influenza Virus with PEDOT Bearing Sialic Acid-Terminated Trisaccharides. ACS APPLIED MATERIALS & INTERFACES 2017; 9:14162-14170. [PMID: 28379685 DOI: 10.1021/acsami.7b02523] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/18/2023]
Abstract
Conducting polymers are good candidates for biosensor applications when molecular recognition element is imparted. We developed trisaccharide-grafted conducting polymers for label-free detection of the human influenza A virus (H1N1) with high sensitivity and specificity. A 3,4-ethylenedioxythiophene (EDOT) derivative bearing an oxylamine moiety was electrochemically copolymerized with EDOT. The obtained film was characterized by cyclic voltammetry, X-ray photoelectron spectroscopy, scanning electron microscopy, stylus surface profilometer, and AC-impedance spectroscopy. The trisaccharides comprising Sia-α2,6'-Gal-Glu (2,6-sialyllactose) or Sia-α2,3'-Gal-Glu (2,3-sialyllactose) were covalently introduced to the side chain of the conducting polymers as a ligand for viral recognition. Immobilization of sialyllactose was confirmed by quartz crystal microbalance (QCM) and water contact angle measurements. Specific interaction of 2,6-sialyllactose with hemagglutinin in the envelope of the human influenza A virus (H1N1) was detected by QCM and potentiometry with enhanced sensitivity by 2 orders of magnitude when compared with that of commercially available kits. The developed conducting polymers possessing specific virus recognition are a good candidate material for wearable monitoring and point-of-care testing because of their processability and mass productivity in combination with printing technologies.
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Affiliation(s)
- Wenfeng Hai
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU) , 2-3-10 Kanda-Surugadai, Chiyoda, Tokyo 101-0062, Japan
| | - Tatsuro Goda
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU) , 2-3-10 Kanda-Surugadai, Chiyoda, Tokyo 101-0062, Japan
| | - Hiroaki Takeuchi
- Department of Molecular Virology, Tokyo Medical and Dental University (TMDU) , 1-5-45 Yushima, Bunkyo, Tokyo 113-8510, Japan
| | - Shoji Yamaoka
- Department of Molecular Virology, Tokyo Medical and Dental University (TMDU) , 1-5-45 Yushima, Bunkyo, Tokyo 113-8510, Japan
| | - Yukichi Horiguchi
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU) , 2-3-10 Kanda-Surugadai, Chiyoda, Tokyo 101-0062, Japan
| | - Akira Matsumoto
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU) , 2-3-10 Kanda-Surugadai, Chiyoda, Tokyo 101-0062, Japan
| | - Yuji Miyahara
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU) , 2-3-10 Kanda-Surugadai, Chiyoda, Tokyo 101-0062, Japan
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12
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Schmid S, Gačanin J, Wu Y, Weil T, Bäuerle P. Synthesis and bioconjugation of first alkynylated poly(dithieno[3,2-b:2′,3′-d]pyrrole)s. Polym Chem 2017. [DOI: 10.1039/c7py01528c] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
First synthesis of alkynylated poly(dithieno[3,2-b:2′,3′-d]pyrroles) is reported for the fabrication of compositionally tuneable electrodes.
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Affiliation(s)
- Sylvia Schmid
- Institute of Organic Chemistry II and Advanced Materials
- University of Ulm
- 89081 Ulm
- Germany
| | | | - Yuzhou Wu
- Institute for Organic Chemistry III
- 89081 Ulm
- Germany
- School of Chemistry and Chemical Engineering
- Huazhong University of Science and Technology
| | - Tanja Weil
- Institute for Organic Chemistry III
- 89081 Ulm
- Germany
- Max-Planck Institute of Polymer Research
- Germany
| | - Peter Bäuerle
- Institute of Organic Chemistry II and Advanced Materials
- University of Ulm
- 89081 Ulm
- Germany
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13
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Chen CH, Luo SC. Tuning Surface Charge and Morphology for the Efficient Detection of Dopamine under the Interferences of Uric Acid, Ascorbic Acid, and Protein Adsorption. ACS APPLIED MATERIALS & INTERFACES 2015; 7:21931-21938. [PMID: 26381224 DOI: 10.1021/acsami.5b06526] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
In this research, we aimed to evaluate the impact of the surface charges and morphologies of electrodes on electrochemically detecting dopamine (DA) in the presence of protein adsorption, uric acid (UA), and ascorbic acid (AA). Through the electropolymerization of functionalized 3,4-ethylenedioxythiophenes (EDOT) directly on Au electrodes, we successfully created PEDOT-coated electrodes with three different functional groups and nanostructures. Negatively charged carboxylic acid groups attracted DA while reducing the interferences of UA and AA due to electrostatic effect. We used charge-free tetra(ethylene glycol) and zwitterionic phosphocholine groups are used to evaluate the interference of protein adsorption on DA sensing because they both can effectively prevent the nonspecific adsorption of proteins. These two electrodes can avoid protein adsorption, yet proved ineffective for DA sensing: both tetra(ethylene glycol) and the phosphocholine groups are electroneutral and have minimal electrostatic interactions with DA. We also used three proteins of different isoelectric points - bovine serum albumin, lysozyme, and fibrinogen - to evaluate the influence of protein adsorption on DA detection. We found that for an electrode coated with carboxylic acid-functionalized PEDOT, the adsorption of positively charged lysozyme can promote the detection sensitivity of AA and UA, and that all protein adsorption lowers the sensitivity of DA. In contrast, nanostructures promote the detection sensitivity of all three molecules. All of our tested functionalized PEDOT-coated electrodes demonstrated good stability and functionality in buffers.
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Affiliation(s)
- Chien-Hsun Chen
- Department of Materials Science and Engineering, National Cheng Kung University , 1 University Road, Tainan 70101, Taiwan
| | - Shyh-Chyang Luo
- Department of Materials Science and Engineering, National Cheng Kung University , 1 University Road, Tainan 70101, Taiwan
- Department of Materials Science and Engineering, National Taiwan University , No. 1, Sec. 4, Roosevelt Road, Taipei, 10617 Taiwan
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14
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Liu CY, Chong H, Lin HA, Yamashita Y, Zhang B, Huang KW, Hashizume D, Yu HH. Palladium-catalyzed direct C–H arylations of dioxythiophenes bearing reactive functional groups: a step-economical approach for functional π-conjugated oligoarenes. Org Biomol Chem 2015; 13:8505-11. [DOI: 10.1039/c5ob00705d] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
A phosphine-free C–H arylation of dioxythiophenes bearing unprotected functional groups affords oligoarenes with good yields.
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Affiliation(s)
- Ching-Yuan Liu
- Responsive Organic Materials Laboratory
- Wako
- Japan
- Department of Chemical and Material Engineering
- National Central University
| | - Hui Chong
- Responsive Organic Materials Laboratory
- Wako
- Japan
| | - Hsing-An Lin
- Responsive Organic Materials Laboratory
- Wako
- Japan
- Department of Electronic Chemistry
- Interdisciplinary Graduate School of Science and Engineering
| | - Yoshiro Yamashita
- Department of Electronic Chemistry
- Interdisciplinary Graduate School of Science and Engineering
- Tokyo Institute of Technology
- Japan
| | - Bin Zhang
- KAUST Catalysis Center and Division of Physical Sciences and Engineering
- King Abdullah University of Science and Technology
- Thuwal 23955-6900
- Saudi Arabia
| | - Kuo-wei Huang
- KAUST Catalysis Center and Division of Physical Sciences and Engineering
- King Abdullah University of Science and Technology
- Thuwal 23955-6900
- Saudi Arabia
| | - Daizuke Hashizume
- Materials Characterization Support Unit
- RIKEN Center for Emergent Matter Science
- Japan
| | - Hsiao-hua Yu
- Responsive Organic Materials Laboratory
- Wako
- Japan
- Institute of Chemistry
- Nankang
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15
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Lee JE, Luo SC, Zhu B, Park JW, Yu HH. Nanoscale analysis of functionalized polythiophene surfaces: the effects of electropolymerization methods and thermal treatment. RSC Adv 2014. [DOI: 10.1039/c4ra10135a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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16
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Lee JE, Kwak JW, Park JW, Luo SC, Zhu B, Yu HH. Nanoscale Analysis of a Functionalized Polythiophene Surface by Adhesion Mapping. Anal Chem 2014; 86:6865-71. [DOI: 10.1021/ac500138x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jae-Eun Lee
- Department
of Chemistry, Pohang University of Science and Technology, San 31
Hyoja-dong, Pohang 790-784, Korea
| | - Ju-Won Kwak
- Department
of Chemistry, Pohang University of Science and Technology, San 31
Hyoja-dong, Pohang 790-784, Korea
| | - Joon Won Park
- Department
of Chemistry, Pohang University of Science and Technology, San 31
Hyoja-dong, Pohang 790-784, Korea
| | - Shyh-Chyang Luo
- Responsive Organic
Materials Laboratory, RIKEN 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Bo Zhu
- Responsive Organic
Materials Laboratory, RIKEN 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Hsiao-hua Yu
- Responsive Organic
Materials Laboratory, RIKEN 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
- Institute
of Chemistry, Academia Sinica, 128 Academic Road Sec. 2, Nankang, Taipei 115, Taiwan
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17
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Synthesis of isoprenoid chain-contained chemical probes for an investigation of molecular interactions by using quartz crystal microbalance. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.09.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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18
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Luo SC. Conducting Polymers as Biointerfaces and Biomaterials: A Perspective for a Special Issue of Polymer Reviews. POLYM REV 2013. [DOI: 10.1080/15583724.2013.805773] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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19
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Zhao H, Zhu B, Luo SC, Lin HA, Nakao A, Yamashita Y, Yu HH. Controlled protein absorption and cell adhesion on polymer-brush-grafted poly(3,4-ethylenedioxythiophene) films. ACS APPLIED MATERIALS & INTERFACES 2013; 5:4536-4543. [PMID: 23573953 DOI: 10.1021/am400135c] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Tailoring the surface of biometallic implants with protein-resistant polymer brushes represents an efficient approach to improve the biocompability and mechanical compliance with soft human tissues. A general approach utilizing electropolymerization to form initiating group (-Br) containing poly(3,4-ethylenedioxythiophen)s (poly(EDOT)s) is described. After the conducting polymer is deposited, neutral poly((oligo(ethylene glycol) methacrylate), poly(OEGMA), and zwitterionic poly([2-(methacryloyloxy)ethyl]dimethyl-(3-sulfopropyl)ammonium hydroxide), poly(SBMA), brushes are grafted by surface-initiated atom transfer radical polymerization. Quartz crystal microbalance (QCM) experiments confirm protein resistance of poly(OEGMA) and poly(SBMA)-grafted poly(EDOT)s. The protein binding properties of the surface are modulated by the density of polymer brushes, which is controlled by the feed content of initiator-containing monomer (EDOT-Br) in the monomer mixture solution for electropolymerization. Furthermore, these polymer-grafted poly(EDOT)s also prevent cells to adhere on the surface.
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Affiliation(s)
- Haichao Zhao
- Yu Initiative Research Unit, RIKEN Advanced Science Institute, Wako, Saitama, Japan.
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Zhang Y, Chen Q, Ge J, Liu Z. Controlled display of enzyme activity with a stretchable hydrogel. Chem Commun (Camb) 2013; 49:9815-7. [DOI: 10.1039/c3cc45837g] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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21
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Multivalent ligand: design principle for targeted therapeutic delivery approach. Ther Deliv 2012; 3:1171-87. [DOI: 10.4155/tde.12.99] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Multivalent interactions of biological molecules play an important role in many biochemical events. A multivalent ligand comprises of multiple copies of ligands conjugated to scaffolds, allowing the simultaneous binding of multivalent ligands to multiple binding sites or receptors. Many research groups have successfully designed and synthesized multivalent ligands to increase the binding affinity, avidity and specificity of the ligand to the receptor. A multimeric ligand is a promising option for the specific treatment of diseases. In this review, the factors affecting multivalent interactions, including the size and shape of the ligand, geometry and an arrangement of ligands on the scaffold, linker length, thermodynamic, and kinetics of the interactions are discussed. Examples of the multivalent ligand applications for therapeutic delivery are also summarized.
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