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Topoisomerase I Rabbit Monoclonal Antibody

Cat Number: MABN02703
Conjugate: Unconjugated
Size: 100μL
Clone: Monoclonal
Concentration: 1mg/ml
Host: Rabbit
Isotype: IgG
Immunogen: A synthetic peptide of human Topoisomerase I
Reactivity: Human,Mouse,Rat
Applications: WB 1:500-1:1000,IHC 1:50-1:100,ICC/IF 1:50-1:200
Molecular: Calculated MW: 91 kDa; Observed MW: 91 kDa
Purification: Affinity Purification
Synonyms: TOP1; DNA topoisomerase 1; DNA topoisomerase I
Background:

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.

Form: Liquid
Buffer: 50mM Tris-Glycine(pH 7.4), 0.15M NaCl, 40% Glycerol, 0.01% Sodium azide and 0.05% BSA
Storage: Store at 4°C short term. Aliquot and store at -20°C for 12 months. Avoid freeze/thaw cycles.