Western Blotting (WB), Immunohistochemistry (IHC), Immunofluorescence (IF)
特异性
The antibody detects endogenous level of 14-3-3 z only when phosphorylated at serine 58.
纯化方法
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography usingepitope-specific phosphopeptide. The antibody against non-phosphopeptide was removedby chromatography using non-phosphopeptide corresponding to the phosphorylation site.
免疫原
Peptide sequence around phosphorylation site of pSer58 (R-S-S (p) -W-R) derived from Human 14-3-3 zeta. Antibodies were produced by immunizing rabbits with synthetic phosphopeptide and KLH conjugates.
This gene product belongs to the 14-3-3 family of proteins which mediate signal transduction by binding to phosphoserine-containing proteins. This highly conserved protein family is found in both plants and mammals, and this protein is 99% identical to the mouse, rat and sheep orthologs. The encoded protein interacts with IRS1 protein, suggesting a role in regulating insulin sensitivity. Several transcript variants that differ in the 5' UTR but that encode the same protein have been identified for this gene.