Linked Life Data

1596522

Source:http://linkedlifedata.com/resource/pubmed/id/1596522

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1992-7-9
pubmed:abstractText
Phospholipids from pheochromocytoma (PC12) cells were purified by one-dimensional thin-layer chromatography (TLC). Material corresponding in RF to phosphatidic acid (PA) was analyzed by fast atom bombardment mass spectrometry (FAB). The molecular ions of the major constituents corresponded in mass to phosphatidylglycerols (PG), which, however, have a lower RF value. Analysis of the mass spectra demonstrated that this material consists of bis(monoacylglycero)phosphates (BMP, lysobisphosphatidic acid), a structural isomers of PG. Linked scans of individual molecular ions indicate that BMP from PC12 cells is esterified almost exclusively with monounsaturated (16:1 and 18:1) and polyunsaturated (20:4 and 22:6) fatty acids. One of the two major molecular species contains two monounsaturated (18:1/18:1), while the other contains both a monounsaturated (18:1) and a polyunsaturated (22:6) fatty acid ester. FAB in combination with TLC is ideally suited for analysis of molecular species of phospholipids.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0006-3002
pubmed:author
pubmed:issnType
Print
pubmed:day
8
pubmed:volume
1125
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
330-4
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
Bis(monoacylglycero)phosphate from PC12 cells, a phospholipid that can comigrate with phosphatidic acid: molecular species analysis by fast atom bombardment mass spectrometry.
pubmed:affiliation
Laboratory of Bioorganic Chemistry, National Institute of Diabetes Digestive and Kidney Diseases, National Institutes of Health, Bethesda, 20892.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't