The Assembly of a Novel Enzyme Biosensor for Aflatoxin B1 Detection / 中国生物工程杂志
China Biotechnology
;
(12): 44-52, 2008.
Article
in Chinese
| WPRIM
| ID: wpr-407333
ABSTRACT
A novel biosensor for aflatoxin B1 detecting has been reported. The biosensor electrode for AFB1 detecting was assembled by immobilized aflatoxin-oxidoreductase using open-ended multi-walled carbon nanotubes as matrix. Its linear range was between 0.16μM and 3.2μM. And if the specific anti-aflatoxin B1 antibody and aflatoxin oxidoreductase were both immobilized on the electrode with Multi-Walled carbon nanotubes, the detection limit of the modified electrode could be 16 nM with a 10 times improved sensitivity. The aflatoxin enzyme biosensor assembled this way strode one step forward its practical application.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Diagnostic study
Language:
Chinese
Journal:
China Biotechnology
Year:
2008
Type:
Article
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