Apoptosis is related to many diseases and development.
The p53 tumor-suppressor protein induces apoptosis through transcriptional activation of several genes.
A novel p53 inducible pro-apoptotic gene was identified recently and designated PUMA (for p53 upregulated modulator of apoptosis) and bbc3 (for Bcl-2 binding component 3) in human and mouse (1-3).
PUMA/bbc3 is one of the pro-apoptotic Bcl-2 family members including Bax and Noxa, which are also transcriptional targets of p53.
The PUMA gene encodes two BH3 domain-containing proteins termed PUMA-a and PUMA-b (1).
PUMA proteins bind Bcl-2, localize to the mitochondria, and induce cytochrome c release and apoptosis in response to p53.
PUMA may be a direct mediator of p53-induced apoptosis.
Applications:Suitable for use in ELISA and Western Blot.
Other applications not tested.
Recommended Dilution:Western Blot: 2-4ug/ml.
Optimal dilutions to be determined by the researcher.
Positive Control:K562 cell lysate
Storage and Stability:May be stored at 4°C for short-term only.
For long-term storage, store at -20°C.
Aliquots are stable for at least 12 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.
仕様
Size:100ug
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid in PBS, pH 7.2, 0.01% sodium azide, 40% glycerol.
Specificity:Recognizes a band at ~23kD.
Isotype:IgG
Calc Applications Abbrev:E WB
Calc Crossreactivity:Hu
Immunogen:Raised with a synthetic peptide (ARARQEGSSPEPVEG) corresponding to amino acids 2 to 16 of human PUMA-a (1). This sequence is identical between human and mouse PUMA.