Signal Transducer and Activator of Transcription 5 (STAT5, consists of isoforms a and b) is a ~95kD member of a family of transcription factors that are activated to regulate gene transcription in response to multiple hematopoietic cytokines and growth factors.
STAT5 is involved in normal cSignal Transducer and Activator of Transcription 5 (STAT5, consists of isoforms a and b) is a ~95kD member of a family of transcription factors that are activated to regulate gene transcription in response to multiple hematopoietic cytokines and growth factors.
STAT5 is involved in normal cell cycle, survival and apoptosis and is implicated in leukaemogenesis and angiogenesis, as it has been found to be constitutively active in many leukemic cell lines.
STAT5 activated by phosphorylation of tyrosine 694 in STAT5a (tyrosine 699 in STAT5b), a major Src phosphorylation site that is critical for STAT5 dimerization, translocation and binding to DNA.
Phosphorylation of tyrosine 694 is also important in mediating erythropoietin-induced signaling and prolactin-induced development and differentiation of mammary epithelial cells.
Applications:Suitable for use in Western Blot.
Other applications not tested.
Recommended Dilution:Western Blot: 1:1000.
Optimal dilutions to be determined by the researcher.
Positive Control Used: 3T3-L1 adipocytes +/- Leukemia Inhibitory Factor (LIF).
Storage and Stability:May be stored at 4°C for short-term only.
For long-term storage, aliquot and 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:100ul
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by sequential epitope-specific chromatography.
Form:Supplied as a liquid in PBS. No stabilizing proteins added. No preservative added. Also available with BSA & Azide. See S7972-07.
Specificity:Recognizes mouse STAT5 phosphorylated at Tyr694. Species Sequence Homology: human and rat STAT5a: 100%; human STAT5b: 100%; mouse and rat STAT5b: 92%.
Isotype:IgG
Calc Applications Abbrev:E WB
Calc Crossreactivity:Hu Mo Rt
Immunogen:Synthetic phosphopeptide derived from the region of human STAT5a that contains tyrosine 694.