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Anti-Topoisomerase II alpha/TOP2A Antibody
Boster Bio Anti-Topoisomerase II alpha/TOP2A Antibody catalog # PA1127. Tested in WB applications. This antibody reacts with Human.
Storage & Handling
Store at -20˚C for one year from date of receipt. After reconstitution, at 4˚C for one month. It can also be aliquotted and stored frozen at -20˚C for six months. Avoid repeated freeze-thaw cycles.
Cite This Product
Anti-Topoisomerase II alpha/TOP2A Antibody (Boster Biological Technology, Pleasanton CA, USA, Catalog # PA1127)
Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg Thimerosal, 0.05mg NaN3.
A synthetic peptide corresponding to a sequence at the C-terminus of human Topoisomerase II alpha (1466-1480aa RKPSTSDDSDSNFEK), different from the related rat sequence by three amino acids, and different from the related mouse sequence by four amino acids
*Blocking peptide can be purchased. Costs vary based on immunogen length. Contact us for pricing.
No cross reactivity with other proteins
PA1127 is reactive to TOP2A in Human
PA1127 is guaranteed for WB Boster Guarantee
Background of TOP2A
The human topoisomerase II enzyme is encoded by a single-copy gene which is mapped to 17q21-q22. The TOP2A gene spans approximately 30 kb and contains 35 exons. Furthermore, DNA topoisomerases are enzymes that control and alter the topologic states of DNA in both prokaryotes and eukaryotes. Topoisomerase II from eukaryotic cells catalyzes the relaxation of supercoiled DNA molecules, catenation, decatenation, knotting, and unknotting of circular DNA. It appears likely that the reaction catalyzed by topoisomerase II involves the crossing-over of 2 DNA segments. There are about 100,000 molecules of topoisomerase II per HeLa cell nucleus, constituting about 0.1% of the nuclear extract. DNA topoisomerase II-alpha is associated with the pol II holoenzyme and is a required component of chromatin-dependent coactivation. Specific inhibitors of topoisomerase II blocked transcription on chromatin templates, but did not affect transcription on naked templates. Addition of purified topoisomerase II-alpha reconstituted chromatin-dependent activation activity in reactions with core pol II.
Boster validates all antibodies on WB, IHC, ICC, Immunofluorescence and ELISA with known positive and negative samples to ensure specificity and high affinity.
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Add 0.2ml of distilled water will yield a concentration of 500ug/ml.
Assay Dilutions Recommendation
The recommendations below provide a starting point for assay optimization. Actual working concentration varies and should be decided by the user.
Western blot, 0.1-0.5μg/ml, Human
Validation Images & Assay Conditions
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Anti-Topoisomerase II alpha antibody, PA1127, Western blotting
All lanes: Anti Topoisomerase II alpha (PA1127) at 0.5ug/ml
Lane 1: HELA Whole Cell Lysate at 40ug
Lane 2: JURKAT Whole Cell Lysate at 40ug
Predicted bind size: 174KD
Observed bind size: 174KD
Gene/Protein Information For TOP2A (Source: Uniprot.org, NCBI)
DNA topoisomerase 2-alpha
type II topoisomerase family
DNA topoisomerase (ATP-hydrolyzing); DNA topoisomerase 2-alpha; DNA topoisomerase II, 170 kD; DNA topoisomerase II, alpha isozyme; EC 18.104.22.168; TOP2; TOP2A; TOP2DNA gyrase; topoisomerase (DNA) II alpha (170kD); topoisomerase (DNA) II alpha 170kDa; TP2A TOP2A TOP2, TP2A DNA topoisomerase II alpha DNA topoisomerase 2-alpha|DNA gyrase|DNA topoisomerase (ATP-hydrolyzing)|DNA topoisomerase II, 170 kD|DNA topoisomerase II, alpha isozyme|topoisomerase (DNA) II alpha 170kDa*If product is indicated to react with multiple species, protein info is based on the gene entry specified above in "Species".
For more info on TOP2A, check out the TOP2A Infographic
We have 30,000+ of these available, one for each gene! Check them out.
In this infographic, you will see the following information for TOP2A: database IDs, superfamily, protein function, synonyms, molecular weight, chromosomal locations, tissues of expression, subcellular locations, post-translational modifications, and related diseases, research areas & pathways. If you want to see more information included, or would like to contribute to it and be acknowledged, please contact [email protected]
No publications found for PA1127
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