Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2000-12-14
pubmed:abstractText
Employing a short, potassium hydroxide (KOH) saponification (25 min) and rapid extraction with n-hexane-toluene (1:1) and a <4-min retention time, a convenient, rapid, accurate and precise determination of vitamin A in breast milk was developed. The recovery rate was 102.3 +/- 2.5% and the small relative standard deviation (intra-assay 1.9%, inter-assay 2.3%) resulted in high precision. The amount of breast milk needed is very low (1 ml) which makes the method suitable for the use in free field studies with large sample sizes. The simple extraction and separation steps allow a high throughput screening under routine laboratory conditions.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0021-9673
pubmed:author
pubmed:issnType
Print
pubmed:day
17
pubmed:volume
898
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
179-83
pubmed:dateRevised
2009-1-15
pubmed:meshHeading
pubmed:year
2000
pubmed:articleTitle
Improved method for rapid determination of vitamin A in small samples of breast milk by high-performance liquid chromatography.
pubmed:affiliation
Department of Biological Chemistry and Nutrition, University of Hohenheim, Stuttgart, Germany.
pubmed:publicationType
Journal Article