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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
1989-8-3
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pubmed:abstractText |
We have developed a procedure for the simultaneous purification of DNA topoisomerase I and II from calf thymus. Both enzymes were first extracted from isolated nucleoprotein complexes. After batchwise chromatography on hydroxylapatite the two enzyme activities were separated on a FPLC phenylsuperose column. The enzymes were further purified by a second chromatography on phenylsepharose (topo I) or FPLC Mono Q (topo II). The purification can be finished within three days, yielding 0.5-1.0 mg quantities of homogeneous, enzymatic active preparations of the two proteins from 200 g of starting material.
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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:issn |
0032-7484
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
19
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
37-48
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pubmed:dateRevised |
2009-11-19
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pubmed:meshHeading |
pubmed-meshheading:2544867-Animals,
pubmed-meshheading:2544867-Cattle,
pubmed-meshheading:2544867-Cells,
pubmed-meshheading:2544867-Chemical Precipitation,
pubmed-meshheading:2544867-Chromatography, High Pressure Liquid,
pubmed-meshheading:2544867-Chromatography, Ion Exchange,
pubmed-meshheading:2544867-Clinical Enzyme Tests,
pubmed-meshheading:2544867-DNA Topoisomerases, Type I,
pubmed-meshheading:2544867-DNA Topoisomerases, Type II,
pubmed-meshheading:2544867-Electrophoresis, Polyacrylamide Gel,
pubmed-meshheading:2544867-Eukaryotic Cells,
pubmed-meshheading:2544867-Nucleoproteins,
pubmed-meshheading:2544867-Thymus Gland
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pubmed:year |
1989
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pubmed:articleTitle |
Simultaneous purification of DNA topoisomerase I and II from eukaryotic cells.
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pubmed:affiliation |
Universität Konstanz, Fakultät für Biologie, FRG.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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