抗体

Anti-Topoisomerase II alpha/TOP2A Antibody Picoband™

A00953

100µg/vial

315美元

多克隆

domestic rabbit

未共轭

免疫印迹, 免疫细胞化学, 流式细胞仪, 免疫组化-石蜡切片

Anti-Topoisomerase II alpha/TOP2A Antibody Picoband™

315美元

100µg/vial

多克隆

兔

人类

流式细胞仪, IF, 免疫组化-P, 免疫细胞化学, 免疫印迹

Western blot, 0.25-0.5µg/ml, Human. Immunohistochemistry (Paraffin-embedded Section), 0.5-1µg/ml, Human, By Heat. Immunocytochemistry/Immunofluorescence, 2µg/ml, Human. Flow Cytometry, 1-3µg/1x10^6 cells, Human.

Tested Species: In-house tested species with positive results. By Heat: Boiling the paraffin sections in 10mM citrate buffer, pH6.0, for 20mins is required for the staining of formalin/paraffin sections. Other applications have not been tested. Optimal dilutions should be determined by end users.

Boster Bio Anti-Topoisomerase II alpha/TOP2A Antibody Picoband™ catalog # A00953. Tested in Flow Cytometry, IF, IHC-P, ICC, WB applications. This antibody reacts with Human.

Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

TOP2A

P11388

A合成多肽对应于a序列人的拓扑异构酶II甲/TOP2A(EDYLYGQTTTYLTYND)

冻干

Each vial contains 4mg Trehalose, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg NaN3.

免疫原亲和纯化

No cross reactivity with other proteins.

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.

Add 0.2ml of distilled water will yield a concentration of 500ug/ml.

DNA拓扑异构酶 II甲

DNA topoisomerase 2-alpha; DNA topoisomerase II, alpha isozyme; TOP2A; TOP2

Control of topological states of DNA by transient breakage and subsequent rejoining of DNA strands. Topoisomerase II makes double-strand breaks. Essential during mitosis and meiosis for proper segregation of daughter chromosomes. May play a role in regulating the period length of ARNTL/BMAL1 transcriptional oscillation (By similarity).

Boster recommends Enhanced Chemiluminescent Kit with anti-Rabbit IgG (EK1002) for Western blot, and HRP Conjugated anti-Rabbit IgG Super Vision Assay Kit (SV0002-1) for IHC(P) and ICC.

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 extract1. 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 II2.