Linked Life Data

4017187

Source:http://linkedlifedata.com/resource/pubmed/id/4017187

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
8
pubmed:dateCreated
1985-9-19
pubmed:abstractText
A simple and sensitive method was developed for quantification of mutagenic/carcinogenic aminoimidazoquinoline and aminoimidazoquinoxaline compounds in heated materials. Samples were partially purified by blue-cotton treatment, 0.1 N HCl-methylene dichloride partition and separation in a SEP-PAK silica cartridge. The recoveries of aminoimidazoquinoline and aminoimidazoquinoxaline compounds at the step of partial purification were estimated by spiking with 14C-labeled compounds. The compounds in partially purified materials were analyzed by liquid chromatography with electrochemical detection using a combination of two columns of octadecyl silane and cation exchange. Bacteriological-grade beef extract was found to contain 41.6 and 58.7 ng/g of 2-amino-3-methylimidazo[4,5-f]quinoline and 2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline (MeIQx), respectively. MeIQx was also detected at a level of 3.1 ng per g in food-grade beef extract.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0143-3334
pubmed:author
pubmed:issnType
Print
pubmed:volume
6
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1195-9
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1985
pubmed:articleTitle
Quantification of 2-amino-3-methylimidazo[4,5-f]quinoline (IQ) and 2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline (MeIQx) in beef extracts by liquid chromatography with electrochemical detection (LCEC).
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't