TCEB2 Polyclonal Antibody-BS7556

TCEB2 Polyclonal Antibody

Product: 1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2

Sizes: 50 µl, 100 µl

Catalogue Numbers: BS7556-50, BS7556-100

Swiss-Prot: Q15370

Host: Rabbit

TCEB2 Polyclonal Antibody-BS7556

Storage and Stability: Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.

Reactivity: Human, Mouse

Applications: WB, IP,

All Applications: WB,1:500 - 1:2000 | IP,1:20 - 1:50

Background: This gene encodes the protein elongin B, which is a subunit of the transcription factor B (SIII) complex. The SIII complex is composed of elongins A/A2, B and C. It activates elongation by RNA polymerase II by suppressing transient pausing of the polymerase at many sites within transcription units. Elongin A functions as the transcriptionally active component of the SIII complex, whereas elongins B and C are regulatory subunits. Elongin A2 is specifically expressed in the testis, and capable of forming a stable complex with elongins B and C. The von Hippel-Lindau tumor suppressor protein binds to elongins B and C, and thereby inhibits transcription elongation. Two alternatively spliced transcript variants encoding different isoforms have been described for this gene. Pseudogenes have been identified on chromosomes 11 and 13.

Purification and Purity: The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE).

Specificity: Polyclonal Antibodies

Bioworld Molecular Weight: 18kDa

Note: For research use only, not for use in diagnostic procedure.

Extra Notes: Western blot analysis of extracts of various cell lines, using TCEB2 antibody at 1:1000 dilution.
Secondary antibody: HRP Goat Anti-Rabbit IgG at 1:10000 dilution.
Lysates/proteins: 25ug per lane.
Blocking buffer: 3% non-fat dry milk in TBST.
Detection: ECL Basic Kit.
Exposure time: 90s., Immunoprecipitation analysis of 150ug extracts of MCF7 cells using 3ug TCEB2 antibody. Western blot was performed from the immunoprecipitate using TCEB2 antibody at a dilution of 1:500.

Alternative Name: ELOB; SIII; TCEB2; elongin-B

Immunogen: Recombinant fusion protein of human TCEB2(NP_009039.1).

Modification: Unmodified

Conjugate: Unconjugated