Bim phosphorylated (Ser69) (BOD, Bcl2l11, BCL2-like 11 Apoptosis Facilitator, Bcl2 Interacting Mediator of Cell Death),

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£639.00

SKU:: B1090-17
Purity:: Purified by peptide affinity chromatography.
Storage Conditions:: -20°C
Supplier:: United States Biological
Host:: Rabbit
Immunogen:: Synthetic phosphopeptide corresponding to residues surrounding Ser69 of human Bim protein (Ser65 in mouse and rat). Species sequence homology: rat, monkey and canine (100%)
Clone:: 8A7
Format:: Supplied as a liquid in 10mM sodium HEPES, pH 7.5, 150mM sodium chloride, 0.1mg/ml BSA, 50% glycerol.
Extra Details:: Bim/Bod is a pro-apoptotic protein belonging to the BH3-only group of Bcl-2 family members (that includes Bad, Bid, Bik, Hrk and Noxa) containing a BH3 domain but lacking other conserved domains, BH1 or BH2 (1,2). Bim induces apoptosis by binding to and antagonizing anti-apoptotic members of the Bcl-2 family. Interactions have been observed with Bcl-2, Bcl-xL, Mcl-1, Bcl-w, Bfl-1 and BHRF-1 (1,2). Particular functions for Bim have been described in the regulation of apoptosis associated with thymocyte negative selection and following growth factor withdrawal, during which Bim expression is elevated (3-6). Three major isoforms of Bim are generated by alternative splicing: BimEL, BimL and BimS (1). The shortest form, BimS, is the most cytotoxic and is generally only transiently expressed during apoptosis. The other isoforms, BimEL and BimL, may be sequestered to the dynein motor complex through an interaction with the dynein light chain and released from this complex during apoptosis (7). Apoptotic activity of these longer isoforms may be regulated by phosphorylation (8,9). Environmental stress triggers Bim phosphorylation by JNK, resulting in dissociation with the dynein complex and increased apoptotic activity. Erk1/2-dependent phosphorylation of Bim EL at Ser69 (Ser65 in mouse and rat) in response to growth factor stimulation can promote its proteasome-mediated degradation and enhance cell survival (6,10,11). Applications: Suitable for use in Western Blot and Immunoprecipitation. Other applications not tested. Recommended Dilution: Western Blot: 1:1000 Immunoprecipitation: 1:50 Optimal dilutions to be determined by the researcher. Storage and Stability: May be stored at 4°C for short-term only. For long-term storage, aliquot and store at -20°C. Aliquots are stable for at least 6 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.

Shipping Conditions:: Blue Ice