Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1990-6-1
pubmed:abstractText
The structural analysis of naturally occurring bacterial phospholipids in mixtures by fast atom bombardment (FAB) mass spectrometry are reported. The bacterial strains examined included several genera of actinomycetes, two strains of Escherichia coli, and one strain each of Proteus mirabilis and Pseudomonas aeruginosa. FAB mass spectrometry proved to be a useful tool for the structural identification of phospholipids in mixtures and provided stable pseudo-molecular ions and characteristic fragment ions which permitted the identification of phosphatidylethanolamine and phosphatidyl choline. Information regarding the chain length of the fatty acids, their degree of unsaturation in the chains and the presence of hydroxyl groups was also obtained. The results obtained by FAB mass spectrometry were supported by high-resolution mass spectral data, tandem mass spectrometric studies and FAB mass spectrometry of components which had been separated and partially purified by thin-layer chromatography. Each organism displayed a highly characteristic phospholipid profile suggesting the possible use of FAB mass spectrometry as a method for rapid bacterial detection and identification.
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0887-6134
pubmed:author
pubmed:issnType
Print
pubmed:volume
19
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
164-70
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Bacterial phospholipid analysis by fast atom bombardment mass spectrometry.
pubmed:affiliation
Schering-Plough Research, Bloomfield, New Jersey 07003.
pubmed:publicationType
Journal Article