Source:http://linkedlifedata.com/resource/pubmed/id/12712312
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
2003-5-29
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pubmed:abstractText |
A coumarin derivative 4-methyl-8-methylacrylamide-2H, 5H-pyrano [3, 2-C] benzpyran 2, 5-dione (MMPBD) has been synthesized as a fluorescent carrier for preparing an optical chemical sensor. The carrier is immobilized on a quartz glass plate surface treated with a silanizing agent to prevent the leakage of the dye. This MMPBD sensor can be utilized for a nitrofurazone (NF) assay based on fluorescence quenching. The sensor shows good repeatability, a long lifetime and a fast response of less then 50 s. NF can be determined in the range between 1.0x10(-6)-1.0x10(-3 )mol L(-1) with a detection limit of 8.0x10(-7) mol L(-1 )at pH 7.0.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Coumarins,
http://linkedlifedata.com/resource/pubmed/chemical/Fluorescent Dyes,
http://linkedlifedata.com/resource/pubmed/chemical/Membranes, Artificial,
http://linkedlifedata.com/resource/pubmed/chemical/Nitrofurazone,
http://linkedlifedata.com/resource/pubmed/chemical/coumarin
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pubmed:status |
MEDLINE
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pubmed:month |
Jun
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pubmed:issn |
1618-2642
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
376
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
392-8
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:12712312-Coumarins,
pubmed-meshheading:12712312-Fluorescent Dyes,
pubmed-meshheading:12712312-Hydrogen-Ion Concentration,
pubmed-meshheading:12712312-Membranes, Artificial,
pubmed-meshheading:12712312-Nitrofurazone,
pubmed-meshheading:12712312-Reproducibility of Results,
pubmed-meshheading:12712312-Sensitivity and Specificity,
pubmed-meshheading:12712312-Spectrometry, Fluorescence
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pubmed:year |
2003
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pubmed:articleTitle |
A coumarin derivative covalently immobilized on sensing membrane as a fluorescent carrier for nitrofurazone.
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pubmed:affiliation |
State Key Laboratory for Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, 410082 Changsha, P. R. China.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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