Document Detail


Simultaneous detection of dopamine, ascorbic acid, and uric acid at electrochemically pretreated carbon nanotube biosensors.
MedLine Citation:
PMID:  19616125     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
FROM THE CLINICAL EDITOR: The performance of electrochemically pretreated single-walled carbon nanotubes (SWCNTs) was studied toward the electrochemical detection of dopamine. These SWCNTs showed a selective and enhanced response toward the detection of dopamine. A limit of detection of about 15 nM is obtained with these electrodes for the detection of dopamine in the presence of ascorbic acid and uric acid.
Authors:
Subbiah Alwarappan; Guodong Liu; Chen-Zhong Li
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S.     Date:  2009-07-16
Journal Detail:
Title:  Nanomedicine : nanotechnology, biology, and medicine     Volume:  6     ISSN:  1549-9642     ISO Abbreviation:  Nanomedicine     Publication Date:  2010 Feb 
Date Detail:
Created Date:  2010-02-09     Completed Date:  2010-04-27     Revised Date:  2013-06-24    
Medline Journal Info:
Nlm Unique ID:  101233142     Medline TA:  Nanomedicine     Country:  United States    
Other Details:
Languages:  eng     Pagination:  52-7     Citation Subset:  IM    
Copyright Information:
Copyright 2010 Elsevier Inc. All rights reserved.
Affiliation:
Department of Biomedical Engineering, Florida International University, Miami, Florida 33174, USA.
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MeSH Terms
Descriptor/Qualifier:
Ascorbic Acid / analysis*
Biosensing Techniques / instrumentation*
Carbon / chemistry
Dopamine / analysis*
Electrochemical Techniques / instrumentation*
Electrodes
Glass / chemistry
Nanotubes, Carbon / chemistry*
Spectrum Analysis, Raman
Uric Acid / analysis*
Chemical
Reg. No./Substance:
0/Nanotubes, Carbon; 50-81-7/Ascorbic Acid; 69-93-2/Uric Acid; 7440-44-0/Carbon

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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