Document Detail


Electrochemical sensing of l-histidine based on structure-switching DNAzymes and gold nanoparticle-graphene nanosheet composites.
MedLine Citation:
PMID:  21483916     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
A sensitive aptasensor for detection of l-histidine based on the switching structure of aptamer and gold nanoparticles-graphene nanosheets (GNPs-GNSs) composite was reported for the first time. The fabricated biosensor shows an expanded linear range, excellent sensitivity and selectivity against other amino acids.
Authors:
Junfei Liang; Zhengbo Chen; Lin Guo; Lidong Li
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2011-4-11
Journal Detail:
Title:  Chemical communications (Cambridge, England)     Volume:  -     ISSN:  1364-548X     ISO Abbreviation:  -     Publication Date:  2011 Apr 
Date Detail:
Created Date:  2011-4-12     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  9610838     Medline TA:  Chem Commun (Camb)     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Affiliation:
School of Chemistry & Environment, Beijing University of Aeronautics & Astronautics, Beijing, 100191, P. R. China. guolin@buaa.edu.cn lilidong@buaa.edu.cn.
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