Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
9
pubmed:dateCreated
1982-10-29
pubmed:abstractText
Studies of the anionic coordination complex 99Tc-oxo[N,N'-ethylene-bis(2-mercaptoacetimido)]technetate(V) ([TcO(ema)]-) are described. Syntheses performed both at carrier levels (10(-5)M) and with no carrier added (less than 10(-8)M) indicate that the complex is formed virtually quantitatively from pertechnetate ion over this range. Tissue distributions in normal rats are similar at both concentrations up to one hour after administration. It has been shown--using a combination of high-pressure liquid chromatography and field-desorption mass spectrometry--that the anion is excreted unchanged into both urine and bile. The effectiveness of this N2S2 donor set in sequestering Tc-99m, and the in vivo stability of the resulting complex, suggest that modified chelates of this structural class could provide a series of useful diagnostic agents.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0161-5505
pubmed:author
pubmed:issnType
Print
pubmed:volume
23
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
801-9
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1982
pubmed:articleTitle
Chemical and in vivo studies of the anion oxo[N,N'-ethylenebis(2-mercaptoacetimido)]Technetate(V).
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't