| Amperometric biosensor based on diamond paste for the enantioanalysis of l-lysine. | |
| | |
MedLine Citation:
|
PMID: 22417875 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
|
An amperometric biosensor was proposed for the enantioanalysis of l-lysine. The biosensor is based on the impregnation of l-lysine oxidase in diamond paste. The potential used for the determination of l-lysine was 650mV. The biosensor exhibited a linear concentration range between 1 and 100nmol/L with a limit of detection of 4pmol/L. The selectivity of the biosensor is high over other amino acids, such as l-serine, l-leucine, l-aspartic acid, l-glutamic acid, histamine, glycine. The proposed biosensor can be applied for the determination of l-lysine in serum samples and pharmaceutical compounds. |
| | |
Authors:
|
Raluca-Ioana Stefan-van Staden; R'afat Mahmoud Nejem; Jacobus Frederick van Staden; Hassan Y Aboul-Enein |
Related Documents
:
|
22658295 - Potential of chiral anion-exchangers operated in various subcritical fluid chromatograp... 12182655 - Advanced oxidation chemistry of paracetamol. uv/h(2)o(2)-induced hydroxylation/degradat... 22705145 - Interaction of the cardiovascular risk marker asymmetric dimethylarginine (adma) with t... 19042125 - Aerobic degradation of 2-picolinic acid by a nitrobenzene-assimilating strain: streptom... 17900895 - Hydrolysis technology of biomass waste to produce amino acids in sub-critical water. 810235 - Assimilation of citric acid and adipic acid by the blue-green alga anabaena variabilis. |
Publication Detail:
|
Type: JOURNAL ARTICLE Date: 2012-2-24 |
Journal Detail:
|
Title: Biosensors & bioelectronics Volume: - ISSN: 1873-4235 ISO Abbreviation: - Publication Date: 2012 Feb |
Date Detail:
|
Created Date: 2012-3-15 Completed Date: - Revised Date: - |
Medline Journal Info:
|
Nlm Unique ID: 9001289 Medline TA: Biosens Bioelectron Country: - |
Other Details:
|
Languages: ENG Pagination: - Citation Subset: - |
Copyright Information:
|
Copyright © 2012 Elsevier B.V. All rights reserved. |
Affiliation:
|
Laboratory of Electrochemistry and PATLAB Bucharest, National Institute of Research for Electrochemistry and Condensed Matter, 202 Splaiul Independentei Str., 060021, Bucharest 6, Romania. |
Export Citation:
|
APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
|
|
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
Previous Document: TiO(2)/MWNTs nanocomposites-based electrochemical strategy for label-free assay of casein kinase II ...
Next Document: What are the most sensitive and specific sign and symptom combinations for influenza in patients hos...