Label-Free Detection of Human Glycoprotein (CgA) Using an Extended-Gated Organic Transistor-Based Immunosensor

Label-Free Detection of Human Glycoprotein (CgA) Using an Extended-Gated Organic Transistor-Based Immunosensor

Herein, we report on the fabrication of an extended-gated organic field-effect transistor (OFET)-based immunosensor and its application in the detection of human chromogranin A (hCgA). The fabricated OFET device possesses an extended-gate electrode immobilized with an anti-CgA antibody. The titratio...

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Bibliographic Details
Main Authors: Tsukuru Minamiki, Tsuyoshi Minami, Yui Sasaki, Shin-ichi Wakida, Ryoji Kurita, Osamu Niwa, Shizuo Tokito
Format: Article
Language:English
Published: MDPI AG 2016-11-01
Series:Sensors
Subjects:
chromogranin A
glycoprotein
organic field-effect transistor
immunosensor
extended-gate
label-free
antibody immobilization
self-assembled monolayer
Online Access:http://www.mdpi.com/1424-8220/16/12/2033

Internet

http://www.mdpi.com/1424-8220/16/12/2033

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