Western Blotting (WB), Immunoprecipitation (IP), Immunofluorescence (IF), Enzyme Immunoassay (EIA)
特异性
This antibody detects STAT1 alpha (C-term) at a 91 kDa band. No reaction to the 84 kDa STAT1a.
交叉反应 (详细)
Species reactivity (tested):Human, mouse, rat
纯化方法
DEAE purified
免疫原
STAT1 antibody was raised against a peptide corresponding to amino acids near the carboxy terminus of human STAT1 alpha. Remarks: The sequences differ from the murine corresponding sequences by four amino acids.
ELISA. Western blot: 1: 1000 - 1: 2000. Immunoprecipitation: 2 - 4 μg. Immunoflourescence. 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 containing 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 at 2 - 8 °C for up to one month or (in aliquots) at -20 °C for longer.
抗原
STAT1
(Signal Transducer and Activator of Transcription 1, 91kDa (STAT1))
CANDF7 antibody, ISGF-3 antibody, STAT91 antibody, 2010005J02Rik antibody, AA408197 antibody, XStat1 antibody, STAT4 antibody, DD6G4-4 antibody, STAT antibody, STAT1 antibody, dZ182H3.3 antibody, si:by134g18.2 antibody, si:by51f19.1 antibody, si:dz182h3.3 antibody, si:dz199m19.1 antibody, si:dz73o4.2 antibody, stat1 antibody, signal transducer and activator of transcription 1 antibody, signal transducer and activator of transcription 1 L homeolog antibody, signal transducer and activator of transcription 1, 91kDa antibody, signal transducer and activator of transcription 4 antibody, signal transducer and activator of transcription 1a antibody, STAT1 antibody, Stat1 antibody, stat1.L antibody, stat4 antibody, stat1a antibody
背景
STATs (signal transducers and activators of transcription) are a family of cytoplasmic latent transcription factors that are activated to regulate gene expression in response to a large number of extracellular signaling polypeptides including cytokines, interferons, and growth factors. After phosphorylation by JAK tyrosine kinases, STATs enter the nucleus to regulate transcription of many different genes. Among the seven STATs (Stat1, Stat2, Stat3, Stat4, Stat5a, Stat5b, and Stat6), Stat1, Stat3, Stat5alpha, and Stat5beta have a wide activation profile. STAT1 is activated by many different ligands including IFN family (IFN-alpha, IFN-beta, IFN-gamma and IL-10), gp130 family (IL-6, IL-11, LIF, CNTF, and G-CSF), and receptor tyrosine kinases (EGF, PDGF, and CSF-1). STAT1 has two forms, the 91 kDa STAT1alpha and the 84 kDa STAT1beta which are encoded by the same gene with splicing variant.Synonyms: Signal transducer and activator of transcription 1-alpha/beta, Transcription factor ISGF-3 components p91/p84