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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
5
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pubmed:dateCreated |
1981-10-25
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pubmed:abstractText |
A radioimmunoassay (RIA) without chromatography for the determination of 5 alpha-androstan-3 alpha, 17 beta-diol and of 5 alpha-androstane-3 beta, 17 beta-diol in human plasma by using highly specific antisera against the 15 beta-carboxyethylmercapto-bovine serum albumin conjugates is described. It could be shown that the 13% cross reaction of the 5 alpha-androstane-3 beta, 17 beta-diol antiserum with pure androst-5-ene-3 beta, 17 beta-diol was negligibly low in plasma extracts. Sensitivity, accuracy, precision, and linearity revealed results which comply with the requisites of a reliable RIA. The plasma levels obtained were as follows (mean +/- SD): 5 alpha-androstan-3 alpha, 17 beta-diol: Normal males (N = 27) 0.86 +/- 0.22 nmol/l; normal females (N = 10) 0.31 +/- 0.07 nmol/l; hirsute females (N = 25) 0.60 +/- 0.24 nmol/l; 5 alpha-androstane-3 beta, 17 beta-diol: Normal males 1.47 +/- 0.43 nmol/l; normal females 0.49 +/- 0.10 nmol/l; hirsute females 0.91 +/- 0.32 nmol/l.
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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
|
pubmed:month |
May
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pubmed:issn |
0340-076X
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
19
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pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
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pubmed:pagination |
291-4
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pubmed:dateRevised |
2007-7-24
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pubmed:meshHeading |
pubmed-meshheading:7264570-Androstane-3,17-diol,
pubmed-meshheading:7264570-Androstanols,
pubmed-meshheading:7264570-Antibody Specificity,
pubmed-meshheading:7264570-Chromatography, Paper,
pubmed-meshheading:7264570-Female,
pubmed-meshheading:7264570-Hirsutism,
pubmed-meshheading:7264570-Humans,
pubmed-meshheading:7264570-Male,
pubmed-meshheading:7264570-Radioimmunoassay
|
pubmed:year |
1981
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pubmed:articleTitle |
Unconjugated 5 alpha-androstan-3 alpha, 17 beta-diol and 5 alpha-androstane-3 beta, 17 beta-diol in human plasma as measured by radioimmunoassay without chromatography.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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