Product Description

ASPP2 Polyclonal Antibody

Sizes: 50µl, 100µl

Catalogue Numbers: BS90096-50, BS90096-100

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

Swiss-Prot: Q13625(Human)

Host: Rabbit

Reactivity: Human

Applications: WB, ICC/IF, IHC

All Applications: WB:1:1,000-1:2,000
ICC:1:50-1:200
IHC:1:50-1:200

Background: The p53 binding proteins 53BP1 and 53BP2 (Bbp) bind to the central DNA-binding domain of wild type p53, but do not bind mutant p53. The central DNA-binding domain of p53 is required for site-specific DNA binding and is frequently mutated in malignant tumors. Binding of 53BP1 to the L3 loop of p53 and of 53BP2 to the L2 loop of p53 confirms that the loop is dependent on p53 conformation. Site-specific binding also suggests that 53BP1 and 53BP2 are involved in p53-mediated tumor suppression. 53BP1 was isolated from H258 cells and is expressed in Jurkat cells in both the cytoplasm and the nucleus. The N-terminus of 53BP2 is localized to the cytoplasm, while the C-terminus might be localized in the nucleus. 53BP1 promotes cell proliferation by binding to p202, whereas 53BP2 induces cell death by binding to Bcl2 and NFkB p65.

Purification and Purity: ProA affinity purified

Storage and Stability: Store at +4°C after thawing. Aliquot store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.

Specificity: ASPP2 polyclonal antibody detects endogenous levels of ASPP2 protein.

Bioworld Molecular Weight: 150 kDa

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

Extra Notes: Western blot analysis of ASPP2 on different lysates using anti-ASPP2 antibody at 1/1,000 dilution.
Positive control:
Lane 1: Hela
Lane 2: MCF-7, ICC staining ASPP2 in Hela cells (red). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS.

Alternative Name: TP53BP2, Bbp, 53BP2, p53BP2, 53BP2, Apoptosis stimulating of p53 protein 2, Apoptosis stimulating protein of p53 2, Apoptosis-stimulating of p53 protein 2, ASPP2, ASPP2, BBP, Bcl2 binding protein, Bcl2-binding protein, NY REN 51 antigen, p53 binding protein 2, p53-binding protein 2, p53BP2, PPP1R13A, Renal carcinoma antigen NY-REN-51, Tp53bp2, Tumor protein p53 binding protein 2, Tumor suppressor p53 binding protein 2, Tumor suppressor p53-binding protein 2,

Immunogen: recombinant protein

Conjugate: Unconjugated

Modification: Unmodified