Anti-Topoisomerase I Rabbit Monoclonal 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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R02-2H9
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
Immunogen
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A synthetic peptide of human Topoisomerase I
Molecular Weight
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Calculated MW: 91 kDa; Observed MW: 91 kDa
Formulation
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50mM Tris-Glycine(pH 7.4), 0.15M NaCl, 40% Glycerol, 0.01% Sodium azide and 0.05% BSA
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