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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
7
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pubmed:dateCreated |
1981-11-18
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pubmed:abstractText |
This report describes the first successful preparation of a 123mTe-labeled alpha-amino acid as a potential pancreatic imaging agent. Tellurium-123m labeled DL-alpha-amino-gamma-(phenyltelluro)butyric acid was prepared by basic hydrolysis of the radiolabeled 5-[beta-(phenyltelluro)ethyl]hydantoin. The hydantoin was prepared by the reacitron of 123mTe-labeled phenyltellurol, generated by sodium borohydride reduction of diphenyl ditelluride, with 5-(beta-bromoethyl)hydantoin. Tissue distribution studies in rats with the 123mTe-labeled amino acid for periods varying from 30 min to 24 h demonstrated only marginal pancreatic accumulation of radioactivity. The significant result of these studies is that a general synthetic method has been developed for the preparation of 123mTe-labeled amino acids.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Jul
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pubmed:issn |
0022-2623
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
24
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
794-7
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pubmed:dateRevised |
2008-11-21
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pubmed:meshHeading |
pubmed-meshheading:7277382-Aminobutyric Acids,
pubmed-meshheading:7277382-Animals,
pubmed-meshheading:7277382-Chemical Phenomena,
pubmed-meshheading:7277382-Chemistry,
pubmed-meshheading:7277382-Female,
pubmed-meshheading:7277382-Pancreas,
pubmed-meshheading:7277382-Radioisotopes,
pubmed-meshheading:7277382-Rats,
pubmed-meshheading:7277382-Tellurium,
pubmed-meshheading:7277382-Time Factors,
pubmed-meshheading:7277382-Tissue Distribution
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pubmed:year |
1981
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pubmed:articleTitle |
Potential pancreatic imaging agents. Tellurium-123m labeled DL-alpha-amino-gamma-(phenyltelluro)butyric acid.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, Non-P.H.S.
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