Western Blotting (WB), Immunofluorescence (IF), Enzyme Immunoassay (EIA)
特异性
This antibody detects PUMA at C-term.
交叉反应 (详细)
Species reactivity (tested):Human, Mouse.
纯化方法
Peptide Affinity Chromatography
免疫原
Synthetic peptide corresponding to 14 amino acids near the carboxy terminus of Human PUMA alpha. .Remarks: The sequence is identical between alpha and beta forms of the PUMA proteins.
ELISA. Western blot: 1 - 2 μg/mL. K562 or 3T3 cell lysate can be used as a positive control and aband at approximately 23 kDa can be detected. A lower band at approximately 16 kDa wasdetected in MOLT4 and U937 cells, which may represent the PUMA-b form. Immunocytochemistry. Other applications not tested. Optimal dilutions are dependent on conditions and should be determined by the user.
限制
仅限研究用
缓冲液
PBS, 0.02 % Sodium Azide
储存液
Sodium azide
注意事项
This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
注意事项
Avoid repeated freezing and thawing.
储存条件
4 °C/-20 °C
储存方法
Store undiluted at 2-8 °C for one month or (in aliquots) at -20 °C for longer.
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-alpha and PUMA-beta (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.Synonyms: BBC3, Bcl-2-binding component 3, JFY-1, p53 up-regulated modulator of apoptosis