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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
|
pubmed:dateCreated |
1984-9-18
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pubmed:abstractText |
After somatic cell fusion between splenocytes of immunized BALB/c mice and NS-1 myeloma cells, eight clones were obtained secreting anti-alprenolol antibodies as characterized by means of an ELISA. Four of these were subcloned and were studied further. The association constant for alprenolol ranged from 1.9 X 10(6) M-1 to 24 to 10(6) M-1. Competitive inhibition of [3H]-l-dihydroalprenolol binding revealed cross-reactivity with beta-adrenergic ligands, with a higher avidity for antagonists than for agonists. Two of the antibodies had a higher affinity for the l-isomer than for the d-isomer. The most stereospecific of these antibodies showed only affinity for beta-adrenergic antagonists and for the agonist isoproterenol. The other recognized both beta-adrenergic antagonists and agonists; it also showed an increase in tryptophan fluorescence after ligand binding. This property was used for the physicochemical study of the hapten-antibody interaction.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
AIM
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pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
Sep
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pubmed:issn |
0022-1767
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
133
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
1547-52
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pubmed:dateRevised |
2011-11-17
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pubmed:meshHeading |
pubmed-meshheading:6747296-Alprenolol,
pubmed-meshheading:6747296-Animals,
pubmed-meshheading:6747296-Antibodies, Monoclonal,
pubmed-meshheading:6747296-Antibody Specificity,
pubmed-meshheading:6747296-Binding, Competitive,
pubmed-meshheading:6747296-Binding Sites, Antibody,
pubmed-meshheading:6747296-Dihydroalprenolol,
pubmed-meshheading:6747296-Mice,
pubmed-meshheading:6747296-Mice, Inbred BALB C,
pubmed-meshheading:6747296-Propranolol,
pubmed-meshheading:6747296-Spectrometry, Fluorescence,
pubmed-meshheading:6747296-Thermodynamics
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pubmed:year |
1984
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pubmed:articleTitle |
Monoclonal antibodies specific for beta-adrenergic ligands.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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