Supported by the National Natural Science Foundation of China (Grant No. 20505014);Jiangsu Science and Technology development Foundation (Grant No. BE2007014);Jiangsu Natural Science Foundation (Grant No. BK2007563)
On the basis of the isoelectric point of an enzyme and the doping principle of conducting polymers, choline oxidase was doped in a polyaniline film to form a biosensor. The amperometric detection of choline is based o...
Supported by the National Natural Science Foundation of China (Grant Nos. 20505014 & 20773108);Jiangsu Science and Technology Development Foundation (Grant No. BE2007014);Jiangsu Natural Science Foundation (Grant No. BK2007563)
In this work,we have developed a novel choline biosensor on the basis of immobilization of choline oxidase (ChOx) by the attractive materials layered double hydroxides (LDHs). Amperometric detection of choline was eva...