An improved amperometric sarcosine biosensor based on graphene nanoribbon/chitosan nanocomposite for detection of prostate cancer

We describe herein an improved amperometric biosensor for detection of sarcosine, a potential biomarker for prostate cancer. The biosensor is based on covalent immobilization of sarcosine oxidase (SOx) onto nanocomposite of chitosan (CHIT) and graphene nanoribbons (GNRs) electrodeposited onto Au ele...

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Bibliographic Details
Main Authors: Ritu Deswal, Vinay Narwal, Parveen Kumar, Vaishali Verma, Amita Suneja Dang, C.S. Pundir
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2022-01-01
Series:Sensors International
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2666351122000195