Linked Life Data

7987484

Source:http://linkedlifedata.com/resource/pubmed/id/7987484

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1995-1-9
pubmed:abstractText
A liquid chromatographic system with an automated clean-up procedure for aflatoxin Q1 in human urine is described. The samples were cleaned up by using immunoaffinity columns originally designed for aflatoxin M1. The chromatographic system was a C18 column with an acidic mobile phase of acetonitrile-water containing potassium bromide. Fluorescence detection (365/440 nm) of aflatoxin Q1 was enhanced by addition of bromine, using post-column derivatization, which was studied by factorial designs. Average recovery of aflatoxin Q1 in spiked 10-ml urine samples was 88% (R.S.D. = 6.4%) at a level of 50 pg/ml. The determination limit was 49.5 pg/ml urine.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
1572-6495
pubmed:author
pubmed:issnType
Print
pubmed:day
17
pubmed:volume
656
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
329-34
pubmed:dateRevised
2007-10-16
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Determination of aflatoxin Q1 in urine by automated immunoaffinity column clean-up and liquid chromatography.
pubmed:affiliation
National Institute of Occupational Health, Analytical Chemistry Division, Umeå, Sweden.
pubmed:publicationType
Journal Article