期刊
CHEMISTRY-A EUROPEAN JOURNAL
卷 24, 期 47, 页码 12164-12182出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/chem.201800750
关键词
electrochemistry; immobilization; protein modifications; proteins; surface chemistry
资金
- University of York
- Biotechnology and Biological Sciences Research Council (BBSRC) [BB/M011151/1]
- BBSRC [1792687] Funding Source: UKRI
- EPSRC [EP/P030653/1] Funding Source: UKRI
The immobilization of redox proteins or enzymes onto conductive surfaces has application in the analysis of biological processes, the fabrication of biosensors, and in the development of green technologies and biochemical synthetic approaches. This review evaluates the methods through which redox proteins can be attached to electrode surfaces in a wired configuration, that is, one that facilitates direct electron transfer. The feasibility of simple electro-active adsorption onto a range of electrode surfaces is illustrated, with a highlight on the recent advances that have been achieved in biotechnological device construction using carbon materials and metal oxides. The covalent crosslinking strategies commonly used for the modification and biofunctionalization of electrode surfaces are also evaluated. Recent innovations in harnessing chemical biology methods for electrically wiring redox biology to surfaces are emphasized.
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