Determination of streptomycin and dihydrostreptomycin in animal tissue by on-line sample enrichment liquid chromatography.

Determination of streptomycin and dihydrostreptomycin in animal tissue by on-line sample enrichment liquid chromatography. Research Abstract Details 

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Determination of streptomycin and dihydrostreptomycin in animal tissue by on-line sample enrichment liquid chromatography. Abstract Text:

A method for the determination of streptomycin and dihydrostreptomycin in pork and bovine muscle and kidney was developed. Dilute perchloric acid solution is used to precipitate proteins and extract the analytes from the tissue. The extract is loaded onto a cation-exchange, solid-phase extraction column, and the drugs are eluted with pH 8 phosphate buffer. The eluant is chromatographed by using an on-line column enrichment liquid chromatographic system with postcolumn derivatization using 1,2-naphthoquinone-4-sulfonic acid and detection by fluorescence. The recoveries were 61.1% (coefficient of variation [CV], 7.3%) for streptomycin and 55.3% (CV, 8.2%) for dihydrostreptomycin. The detection limits were 10 ppb for streptomycin and 20 ppb for dihydrostreptomycin.

Determination of streptomycin and dihydrostreptomycin in animal tissue by on-line sample enrichment liquid chromatography. Publishing Authors By Initials

For similar animals: chordata: vertebrates: mammals: artiodactyla: swine research abstracts see: animals: chordata: vertebrates: mammals: artiodactyla: swine research

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Determination of streptomycin and dihydrostreptomycin in animal tissue by on-line sample enrichment liquid chromatography. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Journal of AOAC International

VOLUME: 77

Page Numbers: 334-7

Journal Abbreviation: J AOAC Int

ISSN: 1060-3271

DAY: 17

MONTH: 03

YEAR: 2008

Determination of streptomycin and dihydrostreptomycin in animal tissue by on-line sample enrichment liquid chromatography. Information

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LANGUAGE: eng

NlmUniqueID: 9215446

Determination of streptomycin and dihydrostreptomycin in animal tissue by on-line sample enrichment liquid chromatography. Keywords Mesh Terms:

KEYWORDS: Swine

MESH TERMS: analysis

Chemical & Substance for Abstract: Determination of streptomycin and dihydrostreptomycin in animal tissue by on-line sample enrichment liquid chromatography. Information

Substance Name: Streptomycin

Registry Number: 57-92-1

Grant and Affiliation Information for Determination of streptomycin and dihydrostreptomycin in animal tissue by on-line sample enrichment liquid chromatography.

AFFILIATION: Agriculture Canada, Health of Animals Laboratory, Saskatoon, SK.

Country: UNITED STATES

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MEDLINETA: J AOAC Int

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