| Literature DB >> 25641831 |
Yanli Zhou1, Hui Dong, Lantao Liu, Maotian Xu.
Abstract
A simple method for specific colorimetric sensing of Alzheimer's disease related amyloid-β peptide (Aβ) is developed based on the aggregation of gold nanoparticles in the presence of copper ion. The detection of limit for Aβ(1-40) is 0.6 nM and the promising results from practical samples (human serum) indicate the great potential for the routine detection.Entities:
Keywords: amyloid β-peptide; colorimetric sensor; copper ion; gold nanoparticles
Mesh:
Substances:
Year: 2015 PMID: 25641831 DOI: 10.1002/smll.201402593
Source DB: PubMed Journal: Small ISSN: 1613-6810 Impact factor: 13.281