Ma Y1, Shen XL1, Wang HS1, Tao J1, Huang JZ1, Zeng Q2, Wang LS3.
Anal Biochem. 2016 Dec 23. pii: S0003-2697(16)30432-8. doi: 10.1016/j.ab.2016.12.018. [Epub ahead of print]An electrochemical sensor with high selectivity in addition to sensitivity was developed for the determination of cardiac troponin I (cTnI), based on the modification of cTnI imprinted polymer film on a glassy carbon electrode (GCE). The sensor was fabricated by layer-by-layer assembled graphene nanoplatelets (GS), multiwalled carbon nanotubes (MWCNTs), chitosan (CS), glutaraldehyde (GA) composites, which can increase the electronic transfer rate and the active surface area to capture a larger number of antigenic proteins. Read More