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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1989-11-13
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pubmed:abstractText |
A monoclonal antibody (mAb) specific for human recombinant IL-1 beta (hu rIL-1 beta) was produced by immunizing BALB/c mice with hu rIL-1 beta purified with classical methods. This mAb recognizes an epitope within the highly hydrophylic fragment spanning amino acid 133-147. The affinity constant of this mAb towards IL-1 beta was determined by RIA. An affinity column was prepared by covalent binding of the mAb to Sepharose CL-4B. The column was capable of selectively binding hu rIL-1 beta produced in Escherichia coli directly from crude homogenates. The IL-1 beta protein yield was higher than 90% with a very good recovery of IL-1 beta biological activity. Moreover, the immunosorbent retained at least two thirds of its IL-1 beta-binding capacity after 20 cycles of purification.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Amino Acids,
http://linkedlifedata.com/resource/pubmed/chemical/Antibodies, Monoclonal,
http://linkedlifedata.com/resource/pubmed/chemical/Epitopes,
http://linkedlifedata.com/resource/pubmed/chemical/Interleukin-1,
http://linkedlifedata.com/resource/pubmed/chemical/Recombinant Proteins
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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 |
29
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pubmed:volume |
123
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
1-8
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pubmed:dateRevised |
2003-11-14
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pubmed:meshHeading |
pubmed-meshheading:2477459-Amino Acids,
pubmed-meshheading:2477459-Animals,
pubmed-meshheading:2477459-Antibodies, Monoclonal,
pubmed-meshheading:2477459-Chromatography, Affinity,
pubmed-meshheading:2477459-Epitopes,
pubmed-meshheading:2477459-Female,
pubmed-meshheading:2477459-Interleukin-1,
pubmed-meshheading:2477459-Mice,
pubmed-meshheading:2477459-Mice, Inbred BALB C,
pubmed-meshheading:2477459-Recombinant Proteins
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pubmed:year |
1989
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pubmed:articleTitle |
One-step immunoaffinity purification of bioactive human recombinant IL-1 beta with a monoclonal antibody directed to a well-exposed domain of the protein.
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pubmed:affiliation |
Sclavo Research Center, Siena, Italy.
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pubmed:publicationType |
Journal Article
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