An Amperometric Immunosensor Based on La
β
Jinfen Wang; Ruo Yuan; Yaqin Chai; Bing Yin; Yang Xu; Shu Guan
π
Article
π
2009
π
John Wiley and Sons
π
English
β 311 KB
π 1 views
A novel amperometric immunosensor based on l-cysteine/nanosized Prussian blue bilayer films ({NPB/l-cys} 2 ) and gold nanoparticles (nano-Au) was fabricated for determination of human chorionic gonadotrophin (HCG). First, l-cys and NPB was self-assembled by layer-by-layer (LBL) technology to form {N