DICP OpenIR
Polymer hydrogel interfaces in electrochemical sensing strategies: A review
Dhanjai1,4,5; Sinha, Ankita1,2; Kalambate, Pramod K.3; Mugo, Samuel M.4; Kamau, Patrick1; Chen, Jiping5; Jain, Rajeev6
Corresponding AuthorDhanjai(dhanjai83@gmail.com) ; Mugo, Samuel M.(mugos@macewan.ca)
KeywordPolymer hydrogel Electrochemical sensor Biosensor Nanocomposites Biomolecules Amperometry Voltammetry
Source PublicationTRAC-TRENDS IN ANALYTICAL CHEMISTRY
2019-09-01
ISSN0165-9936
DOI10.1016/j.trac.2019.06.014
Volume118Pages:488-501
Funding ProjectNatural Sciences and Engineering Research Council of Canada (NSERC) ; MacEwan University Research
Funding OrganizationNatural Sciences and Engineering Research Council of Canada (NSERC) ; Natural Sciences and Engineering Research Council of Canada (NSERC) ; MacEwan University Research ; MacEwan University Research ; Natural Sciences and Engineering Research Council of Canada (NSERC) ; Natural Sciences and Engineering Research Council of Canada (NSERC) ; MacEwan University Research ; MacEwan University Research ; Natural Sciences and Engineering Research Council of Canada (NSERC) ; Natural Sciences and Engineering Research Council of Canada (NSERC) ; MacEwan University Research ; MacEwan University Research ; Natural Sciences and Engineering Research Council of Canada (NSERC) ; Natural Sciences and Engineering Research Council of Canada (NSERC) ; MacEwan University Research ; MacEwan University Research
WOS SubjectChemistry, Analytical
WOS Research AreaChemistry
WOS KeywordDOPED GRAPHENE HYDROGEL ; CONDUCTIVE HYDROGELS ; OXIDE HYDROGEL ; DNA HYDROGEL ; SENSOR ; BIOSENSOR ; PLATFORM ; ENZYME ; ELECTROCHEMILUMINESCENCE ; NANOCOMPOSITES
AbstractHydrogels are hydrophilic polymeric networks prepared by physical or chemical cross-linking of gelator molecules under optimum conditions. Being sensitive to external stimuli, hydrogels are integrated into signal transduction systems for generating possible responses upon interaction with target analytes to study various physiochemical/biochemical molecular recognition processes. In recent times, polymer based hydrogel materials have emerged as unique electrode modifying materials providing highly permeable matrix for easy diffusion of analytes and rapid electron transport. Polymeric architectures of hydrogels can accommodate different nanomaterials within its matrix through suitable interactions to form hydrogel nanocomposites. Further, high biocompatibility of hydrogels facilitates facile encapsulation and cross-linking of bioreceptors (eg. nucleic acid, protein) into polymer matrix and helps to retain their bioactivity during practical applications. Polymer hydrogel materials enable easy prototyping of electrodes using novel printing technologies for designing next generation advanced, flexible and portable bioelectronics with excellent sensing performances. The present article focuses on the implication of polymer hydrogels as high performance electrode materials. Taking relevant examples, nanomaterials incorporated polymer hydrogel based chemical sensors and bioreceptors embedded biosensors have been discussed for electrochemical detection of different analytes. Preparation of hydrogel modified electrodes and state-of-the-art sensing mechanisms have been briefly emphasized. Concluding remarks and future prospects regarding fabrication of hydrogel based smart electronics have been provided at the end. (C) 2019 Elsevier B.V. All rights reserved.
Language英语
Funding OrganizationNatural Sciences and Engineering Research Council of Canada (NSERC) ; Natural Sciences and Engineering Research Council of Canada (NSERC) ; MacEwan University Research ; MacEwan University Research ; Natural Sciences and Engineering Research Council of Canada (NSERC) ; Natural Sciences and Engineering Research Council of Canada (NSERC) ; MacEwan University Research ; MacEwan University Research ; Natural Sciences and Engineering Research Council of Canada (NSERC) ; Natural Sciences and Engineering Research Council of Canada (NSERC) ; MacEwan University Research ; MacEwan University Research ; Natural Sciences and Engineering Research Council of Canada (NSERC) ; Natural Sciences and Engineering Research Council of Canada (NSERC) ; MacEwan University Research ; MacEwan University Research
WOS IDWOS:000486383900037
PublisherELSEVIER SCI LTD
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/172886
Collection中国科学院大连化学物理研究所
Corresponding AuthorDhanjai; Mugo, Samuel M.
Affiliation1.Concordia Univ Edmonton, Dept Math & Phys Sci, Edmonton, AB, Canada
2.Dalian Univ Technol, Sch Environm Sci & Technol, Minist Educ, Key Lab Ind Ecol & Environm Engn, Dalian 116024, Peoples R China
3.Huazhong Univ Sci & Technol, Sch Mat Sci & Engn, State Key Lab Mat Proc & & Mould Technol, Wuhan 430074, Hubei, Peoples R China
4.MacEwan Univ, Dept Phys Sci, Edmonton, AB T5J4S2, Canada
5.Chinese Acad Sci, Dalian Inst Chem Phys, CAS Key Lab Separat Sci Analyt Chem, Dalian 116023, Peoples R China
6.Jiwaji Univ, Sch Studies Chem, Gwalior 474011, India
Recommended Citation
GB/T 7714
Dhanjai,Sinha, Ankita,Kalambate, Pramod K.,et al. Polymer hydrogel interfaces in electrochemical sensing strategies: A review[J]. TRAC-TRENDS IN ANALYTICAL CHEMISTRY,2019,118:488-501.
APA Dhanjai.,Sinha, Ankita.,Kalambate, Pramod K..,Mugo, Samuel M..,Kamau, Patrick.,...&Jain, Rajeev.(2019).Polymer hydrogel interfaces in electrochemical sensing strategies: A review.TRAC-TRENDS IN ANALYTICAL CHEMISTRY,118,488-501.
MLA Dhanjai,et al."Polymer hydrogel interfaces in electrochemical sensing strategies: A review".TRAC-TRENDS IN ANALYTICAL CHEMISTRY 118(2019):488-501.
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