Phospho-Bcl-2 (Ser70) Polyclonal Antibody

Product Specifications

Background

BCL2 is an integral outer mitochondrial membrane protein that blocks the apoptotic death of some cells such as lymphocytes. Constitutive expression of BCL2, such as in the case of translocation of BCL2 to Ig heavy chain locus, is thought to be the cause of follicular lymphoma. Two transcript variants (alpha and beta) produced by alternate splicing, differ in their C-terminal ends. BCL2 suppresses apoptosis in a variety of cell systems including factor-dependent lymphohematopoietic and neural cells. It regulates cell death by controlling the mitochondrial membrane permeability. It appears to function in a feedback loop system with caspases. BCL2 inhibits caspase activity either by preventing the release of cytochrome c from the mitochondria and/or by binding to the apoptosis-activating factor (APAF1) . It can form homodimers, and heterodimers with BAX, BAD, BAK and BclX (L) . Heterodimerization with BAX requires intact BH1 and BH2 domains, and is necessary for anti-apoptotic activity. Also interacts with APAF1, RAF1, TP53BP2, BBC3, BCL2L1 and BNIPL.

CAS Number

9007-83-4

Structure Composition

0.01M TBS (pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.

Product Name Alternative

Bcl2 (phospho S70) ; p-Bcl2 (phospho S70) ; Apoptosis regulator Bcl 2; Apoptosis regulator Bcl2; AW986256; B cell CLL/lymphoma 2; B cell leukemia/lymphoma 2; B cell lymphoma 2; Bcl 2; Bcl-2; Bcl2; BCL2 protein; C430015F12Rik; D630044D05Rik; D830018M01Rik; Leukemia/lymphoma, B-cell, 2; Oncogene B-cell leukemia 2; BCL2_HUMAN.

Swiss Prot

P49950

Reactivity

Human, Mouse, Rat, Dog, Rabbit

Immunogen

KLH conjugated Synthesised phosphopeptide derived from rat Bcl-2 around the phosphorylation site of Ser70:RT (p-S) PL

Conjugation

Unconjugated

Applications

IHC-P

Dilution

IHC-P=1:100-500

Purity

Affinity purified by Protein A

Modification

Phosphorylation

Molecular Weight

26kD

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

Phospho-Bcl-2 (Ser70) Polyclonal Antibody detects endogenous levels of Phospho-Bcl-2 protein only when phosphorylated at Ser70

Applications Notes

Paraformaldehyde-fixed, paraffin embedded (human pancreatic cancer) ; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (Phospho-Bcl-2 (Ser70) ) Polyclonal Antibody, Unconjugated at 1:200 overnight at 4°C