Elongin A1 (R129) polyclonal antibody

Product Specifications

Background

Individuals harboring germline mutations in the tumor suppressor gene von Hippel-Lindau (VHL) exhibit an increased susceptibility to a variety of tumors including renal carcinoma, hemangio-blastoma of the central nervous system and pheochromo-cytoma. The Elongin (SIII) complex has been identified as the functional target of the VHL protein. Elongin (SIII) is a heterotrimer composed of a transcriptional active subunit designated Elongin A and two regulatory subunits designated Elongin B and Elongin C. VHL functions by binding to the Elongin B and C subunits, inhibiting the transcriptional efficacy of the Elongin (SIII) complex. The VHL protein migrates with an apparent molecular weight of 38 kDa. The Elongin A subunit is 773 amino acids in length and has an apparent molecular weight of 110 kDa, while Elongin B and C are 18 kDa and 15 kDa proteins, respectively.

CAS Number

9007-83-4

Structure Composition

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

Product Name Alternative

Transcription elongation factor B polypeptide 3; RNA polymerase II transcription factor SIII subunit A1; SIII p110; Elongin A; EloA; Elongin 110 kDa subunit; TCEB3

Swiss Prot

Q14241

Reactivity

Human

Immunogen

Synthetic peptide, corresponding to amino acids 98-142 of Human Elongin A1.

Conjugation

Unconjugated

Applications

WB IHC

Dilution

WB: 1:500~1:1000 IHC: 1:50~1:200

Purity

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

Modification

Unmodified

Molecular Weight

~ 100 kDa

Storage Conditions

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

Notes

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

Specificity

Elongin A1 (R129) polyclonal antibody detects endogenous levels of Elongin A1 protein.

Applications Notes

Western blot (WB) analysis of Elongin A1 (R129) pAb at 1:500 dilution Lane1:HEK293T whole cell lysate (40ug) Lane2:PC3 whole cell lysate (40ug) Lane3:K562 whole cell lysate (40ug) Lane4:H9C2 whole cell lysate (40ug) Lane5:BV2 whole cell lysate (40ug)