Anti-Topoisomerase I Rabbit Polyclonal Antibody
Product Information
Downloads & Supports
Target
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TOP1
Host
Storage
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Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze/thaw cycles.
Clonality
Clone Number
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-
Isotype
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IgG
Reactivity
Application
Application Details
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WB: 1/500-1/1000 IHC: 1/50-1/100 IF: 1/50-1/200 FC: 1/50-1/100
Immunogen
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A synthesized peptide derived from human TOP1
Molecular Weight
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Calculated MW: 91 kDa; Observed MW: 91 kDa
Formulation
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Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
Form
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Liquid
Gene ID
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7150
Uniprot ID
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P11387
Background
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Releases the supercoiling and torsional tension of DNA introduced during the DNA replication and transcription by transiently cleaving and rejoining one strand of the DNA duplex. Introduces a single-strand break via transesterification at a target site in duplex DNA. The scissile phosphodiester is attacked by the catalytic tyrosine of the enzyme, resulting in the formation of a DNA-(3'-phosphotyrosyl)-enzyme intermediate and the expulsion of a 5'-OH DNA strand.
Research Area
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Epigenetics and Nuclear Signaling
Synonyms
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TOP1; DNA topoisomerase 1; DNA topoisomerase I