Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1991-9-26
pubmed:abstractText
An improved method has been developed for the determination of benzyl penicillin in animal tissues. Tissues are fortified with a known amount of penicillin V (internal standard) and extracted with water. The extract is deproteinized with sulfuric acid and sodium tungstate, filtered, and concentrated on a conditioned C18 solid phase extraction column. Penicillin V and benzyl penicillin are then eluted from the column with 1 mL 60% acetonitrile-35% water-5% 0.2M phosphate buffer solution and derivatized with 1 mL 1,2,4-triazole-mercuric chloride solution at 65 degrees C for 30 min. An aliquot of this sample is analyzed by reverse phase liquid chromatography with UV detection at 325 nm. The limit of detection is 5 micrograms/kg (ppb) penicillin G (8.4 IU/kg) in liver, kidney, and muscle tissues).
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0004-5756
pubmed:author
pubmed:issnType
Print
pubmed:volume
74
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
497-501
pubmed:dateRevised
2003-11-14
pubmed:meshHeading
pubmed:articleTitle
Determination of penicillin G residues in edible animal tissues by liquid chromatography.
pubmed:affiliation
Agriculture Canada, Health of Animals Laboratory, Saskatoon, Saskatchewan.
pubmed:publicationType
Journal Article