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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1984-10-2
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pubmed:abstractText |
The relation between avidity and specificity of monoclonal antibodies to Chlamydia trachomatis elementary body antigens was studied by enzyme immunoassay. Avidity was estimated by performing the assay in 6 sample dilutions and using a curve-fitting procedure to extrapolate antibody binding in the presence of large antibody excess. Specificity was judged by the difference between end-point titers against homologous and heterologous antigens. By this method antibodies are divided into 2 groups, high specificity (Hs) and low specificity (Ls). Usually, antibodies from ascitic fluids belonged to the Ls group. However, the Ls group also included a few antibodies in supernatants. There was an inverse relationship between avidity and specificity in the Ls group. Immunoglobulin M (IgM) and IgG antibodies of the Hs group had different relative avidities. Avid IgM antibodies from ascitic fluid are not necessarily highly specific.
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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 |
Sep
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pubmed:issn |
0022-1759
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
4
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pubmed:volume |
72
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
341-7
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:6381599-Animals,
pubmed-meshheading:6381599-Antibodies, Monoclonal,
pubmed-meshheading:6381599-Antibody Affinity,
pubmed-meshheading:6381599-Antibody Specificity,
pubmed-meshheading:6381599-Antigens, Bacterial,
pubmed-meshheading:6381599-Ascitic Fluid,
pubmed-meshheading:6381599-Chlamydia trachomatis,
pubmed-meshheading:6381599-Hybridomas,
pubmed-meshheading:6381599-Immunoenzyme Techniques,
pubmed-meshheading:6381599-Kinetics,
pubmed-meshheading:6381599-Mice,
pubmed-meshheading:6381599-Mice, Inbred BALB C
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pubmed:year |
1984
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pubmed:articleTitle |
Relation between avidity and specificity of monoclonal anti-chlamydial antibodies in culture supernatants and ascitic fluids determined by enzyme immunoassay.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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