A nanoplasmonic probe as a triple channel colorimetric sensor array for protein discrimination. Issue 13 (27th May 2016)

• Record Type: Journal Article
• Authors: Mao, Jinpeng; Lu, Yuexiang; Chang, Ning; Yang, Jiaoe; Yang, Jiacheng; Zhang, Sichun; Liu, Yueying
• Is Part Of: Analyst. Volume 141:Issue 13(2016)
• Page Start: 4014
• Page End: 4017
• Publication Date: 2016-05-27
• Subjects: Chemistry, Analytic -- Periodicals; 543
• DOI: 10.1039/c6an00302h
• Languages: English
• ISSNs: 0003-2654

Abstract

Abstract : The salt-induced aggregation, nanoparticle regrowth and self-assembly behaviors of gold nanoparticles (AuNPs) and DNA conjugates could be changed after interaction with different proteins, generating various color changes and a unique fingerprint pattern for each protein. Abstract : The salt-induced aggregation, nanoparticle regrowth and self-assembly behaviors of gold nanoparticles (AuNPs) and DNA conjugates could be changed after interaction with different proteins, generating various color changes and a unique fingerprint pattern for each protein. The triple-channel colorimetric signals have been employed for protein discrimination with the naked eye.