Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
57
pubmed:dateCreated
1985-6-20
pubmed:abstractText
The development of a rapid method for the determination of N-nitrosoamino acids is reported. Preliminary recoveries of N-nitrosoamino acids in ham fortified with 20 micrograms/kg generally ranged from 70 to 100%. The synthesis and instrumental characterization of four N-nitrosodipeptides N-terminal in proline from nitrite in aqueous acid solution are reported. Electron ionization-mass spectroscopy and infra-red spectroscopy strongly support the conclusion that only the amine nitrogen, and not the amide nitrogen at the peptide bond, is nitrosated. High-performance liquid chromatographic conditions are described for the separation of the synthesized N-nitrosodipeptides.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0300-5038
pubmed:author
pubmed:issnType
Print
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
145-58
pubmed:dateRevised
2000-12-18
pubmed:meshHeading
pubmed:year
1984
pubmed:articleTitle
Nonvolatile N-nitrosamine investigations: methods for the determination of N-nitrosoamino acids and preliminary results of the development of a method for the determination of N-nitrosodipeptides N-terminal in proline.
pubmed:publicationType
Journal Article