Article ID Journal Published Year Pages File Type
7687289 Talanta 2011 8 Pages PDF
Abstract
► The enzyme incorporated AuNPs on sol-gel film electrode is highly sensitive toward the electro-oxidation of bilirubin. ► The electrocatalytic oxidation current of bilirubin increased linearly from 1 to 5000 μM at enzyme-modified electrode with a correlation coefficient of 0.9960. ► Using an amperometric method, the detection limit of bilirubin was found to be 1.4 nM (S/N = 3). ► The practical application of the modified electrode was demonstrated by measuring the concentration of bilirubin in blood serum.
Related Topics
Physical Sciences and Engineering Chemistry Analytical Chemistry
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