TOP2B antibody

Catalog No. ABIN271965

Product Details anti-TOP2B Antibody

Target: TOP2B (Topoisomerase (DNA) II beta 180kDa (TOP2B))

Reactivity: Human, Mouse

Host: Rabbit

Clonality: Polyclonal

Conjugate: This TOP2B antibody is un-conjugated

Application: Western Blotting (WB), Immunohistochemistry (Paraffin-embedded Sections) (IHC (p))

Specificity: This antibody detects endogenous levels of Topoisomerase II β protein. (region surrounding Ala32)

Cross-Reactivity (Details): Species reactivity (tested):Human, Mouse.

Purification: Affinity Chromatography using epitope-specific immunogen.

Application Details

Application Notes: ELISA: 1: 20000approx. 1: 40000. WB: 1: 500approx. 1: 1000. IHC: 1: 50approx. 1: 200.
Other applications not tested.
Optimal dilutions are dependent on conditions and should be determined by the user.

Restrictions: For Research Use only

Handling

Concentration: 1.0 mg/mL

Buffer: Phosphate buffered saline (PBS), pH ~7.2, 0.05 % Sodium Azide

Preservative: Sodium azide

Precaution of Use: This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Handling Advice: Avoid repeated freezing and thawing.

Storage: 4 °C/-20 °C

Storage Comment: Store the antibody undiluted at 2-8 °C for one month or (in aliquots) at -20 °C for longer.

Target Details for TOP2B

Target: TOP2B (Topoisomerase (DNA) II beta 180kDa (TOP2B))

Alternative Name: TOP2B (TOP2B Products)

Synonyms: TOP2B antibody, D230016L12Rik antibody, Top-2 antibody, TOPIIB antibody, top2beta antibody, DNA topoisomerase II beta antibody, topoisomerase (DNA) II beta antibody, microRNA 4442 antibody, TOP2B antibody, Top2b antibody, MIR4442 antibody

Background: Topoisomerases are nuclear enzymes involved in a variety of cellular activities such as chromosome condensation, DNA replication, transcription, recombination and segregation at mitosis. Human topoisomerase I is a 100kD protein capable of relaxing positively and negatively supercoiled DNA by performing a transient single stranded nick which is then religated at the end of the reaction. It has been shown that the enzyme is located in regions of the genome that are undergoing active RNA synthesis, where it probably reduces superhelical stresses in the DNA, enabling RNA polymerase to function properly. Both DNA topoisomerases I and II have been found to be targets of autoantibodies in the sera of patients with certain autoimmune diseases such as systemic lupus erythematosus and also of some anti tumor drugs and antibiotics. Elevated levels of DNA topoisomerase I, detected by transfer assays, have been demonstrated in colorectal tumors compared with normal colon mucosa as a result of increased transcription or mRNA stability.Synonyms: DNA topoisomerase 2-beta, DNA topoisomerase II beta isozyme

Molecular Weight: approx. 183 kDa

Gene ID: 7155

NCBI Accession: NP_001059

UniProt: Q02880