|
rdf:type |
|
|
lifeskim:mentions |
umls-concept:C0008565,
umls-concept:C0008569,
umls-concept:C0057107,
umls-concept:C0185125,
umls-concept:C0360429,
umls-concept:C0936012,
umls-concept:C1167624,
umls-concept:C1548779,
umls-concept:C1709915,
umls-concept:C1947902,
umls-concept:C2827499
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|
pubmed:issue |
2
|
|
pubmed:dateCreated |
1976-9-1
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|
pubmed:abstractText |
The analysis of some organophosphorus pesticides by fluorogenic labeling with dansyl chloride (5-dimethylaminonaphthalene--l-sulfonyl chloride) was investigated. The pesticides were hydrolysed in sodium hydroxide to the corresponding phenols. The reaction of dansyl chloride with the phenols was accomplished in a two-phase system. The resulting fluorescent derivatives were separated and analysed quantitatively by in situ thin-layer chromatography (TLC) and high-pressure liquid chromatography (HPLC). As little as 10-25 ng/spot of pesticide was detected by both TLC and HPLC.
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pubmed:language |
eng
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pubmed:journal |
|
|
pubmed:citationSubset |
IM
|
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pubmed:chemical |
|
|
pubmed:status |
MEDLINE
|
|
pubmed:month |
Jun
|
|
pubmed:issn |
0021-9673
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|
pubmed:author |
|
|
pubmed:issnType |
Print
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pubmed:day |
23
|
|
pubmed:volume |
121
|
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pubmed:owner |
NLM
|
|
pubmed:authorsComplete |
Y
|
|
pubmed:pagination |
343-51
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pubmed:dateRevised |
2010-8-26
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pubmed:meshHeading |
pubmed-meshheading:932151-Chemical Phenomena,
pubmed-meshheading:932151-Chemistry,
pubmed-meshheading:932151-Chromatography, High Pressure Liquid,
pubmed-meshheading:932151-Chromatography, Thin Layer,
pubmed-meshheading:932151-Dansyl Compounds,
pubmed-meshheading:932151-Hydrolysis,
pubmed-meshheading:932151-Insecticides,
pubmed-meshheading:932151-Organophosphorus Compounds,
pubmed-meshheading:932151-Pesticide Residues,
pubmed-meshheading:932151-Phenols,
pubmed-meshheading:932151-Spectrometry, Fluorescence
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|
pubmed:year |
1976
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|
pubmed:articleTitle |
Fluorogenic labeling of organophosphate pesticides with dansyl chloride. Application to residue analysis by high-pressure liquid chromatography and thin-layer chromatography.
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|
pubmed:publicationType |
Journal Article
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