An Amyloid-Fibril-Based Colorimetric Nanosensor for Rapid and Sensitive Chromium(VI) Detection.
作者信息
Leung Wai-Hong, Zou Lan, Lo Wai-Hung, Chan Pak-Ho
机构信息
State Key Laboratory of Chirosciences, Food Safety and Technology Research Centre, Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong (P.R. China), Fax: (+852) 2364-9932.
出版信息
Chempluschem. 2013 Dec;78(12):1440-1445. doi: 10.1002/cplu.201300267. Epub 2013 Sep 24.
PMID:31986653
Abstract
Appearing with a trace! A new colorimetric nanosensor for Cr from the amyloid fibrils of hen lysozyme has been developed. This nanosensor, which makes use of hen lysozyme fibrils as Cr binders and acidified diphenylcarbazide (DPC) as the colorimetric probe, can specifically detect Cr at the ppb level without sample pretreatment and the use of advanced instruments.
摘要
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