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Attachment of tyrosinase on mixed self-assembled monolayers for the construction of electrochemical biosensor
- Source :
- Chinese Chemical Letters; October 2010, Vol. 21 Issue: 10 p1239-1242, 4p
- Publication Year :
- 2010
-
Abstract
- A mixed self-assembled monolayers (SAMs) of thioctic acid (T–COOH) and thioctic acid amide (T–NH2) were used to immobilize tyrosinase for fabricating biosensor. The results showed that the mixed SAMs prepared from solution at the ratio of 1:4 provided an excellent microenvironment for enzymatic reaction between tyrosinase and substrate. The biosensor exhibited a fast response and high sensitivity for sensing substrate.
Details
- Language :
- English
- ISSN :
- 10018417
- Volume :
- 21
- Issue :
- 10
- Database :
- Supplemental Index
- Journal :
- Chinese Chemical Letters
- Publication Type :
- Periodical
- Accession number :
- ejs22073402
- Full Text :
- https://doi.org/10.1016/j.cclet.2010.05.022