Document Detail


Rapid detection of melamine in whole milk mediated by unmodified gold nanoparticles.
MedLine Citation:
PMID:  20428252     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
A strategy for rapid and facile detection of melamine in food and other substances is described. Unmodified gold nanoparticles enable a colorimetric signal output that is amplified through integration by precipitation formation via a chemical component specific to melamine. The sensitivity was determined to be approximately 40 ppb with a two standard deviation cutoff.
Authors:
Fang Wei; Robert Lam; Stacy Cheng; Steven Lu; Dean Ho; Na Li
Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2010-3-30
Journal Detail:
Title:  Applied physics letters     Volume:  96     ISSN:  0003-6951     ISO Abbreviation:  -     Publication Date:  2010 Mar 
Date Detail:
Created Date:  2010-4-29     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9881183     Medline TA:  Appl Phys Lett     Country:  -    
Other Details:
Languages:  ENG     Pagination:  133702     Citation Subset:  -    
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