STAT6 is a member of the STAT family of transcription factors.
In response to cytokines and growth factors, STAT family members are phosphorylated by the receptor-associated kinases, and then form homo- or heterodimers that translocate to the cell nucleus where they act as transcription activators.
By screening an embryonic lung fibroblast cDNA library with a wildtype STAT6 probe, 2 variant cDNAs were identified, which were termed STAT6B and STAT6C, encoding an N-terminal 110-amino acid truncation and a 27-amino acid deletion in the SH2 domain, respectively.
All the three variants are ubiquitously expressed with STAT6B expression greatest in spleen and STAT6C expression greatest in lung.
STAT6B resembles an attenuated STAT6, but that STAT6C inhibits IL-4-mediated mitogenesis and cell surface antigen expression, and is not tyrosine phosphorylated Nelms K, et al.
(1999) Annu Rev Immunol.
17:701-738.
Malabarba M G, et al.
(1996) Biochem.
J.
319:865-872.
Hou J, et al.
(1994) Science.
265:1701-1706.
Quelle F W, et al.
(1995) Mol Cell Biol.
15: 3336-3343.
Takeda K, et al.
(1996) Nature.
380: 627-630.
Applications:Suitable for use in Western Blot and Immunohistochemistry.
Other applications not tested.
Recommended Dilution:Western Blot: 1:500-1:1000Immunohistochemistry: 1:50-1:100Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:100ul
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid in PBS, pH 7.4, 150mM sodium chloride, 0.02% sodium azide, 50% glycerol.
Specificity:Human
Isotype:IgG
Calc Applications Abbrev:IHC WB
Calc Crossreactivity:Hu
Immunogen:Peptide corresponding to the sequence around aa639-643 (R-G-Y-V-P) derived from human STAT6.