STAT5B (Signal Transducer and Activator of Transcription 5B)

Size

£685.00

SKU:: 133940
Purity:: Purified by Protein A affinity chromatography.
Storage Conditions:: -20°C
Supplier:: United States Biological
Host:: Mouse
Immunogen:: Partial recombinant corresponding to aa678-788 from human STAT5B (NP_036580) with GST tag. MW of the GST tag alone is 26kD.
Clone:: 5D6
Format:: Supplied as a liquid in PBS, pH 7.2.
Extra Details:: Membrane receptor signaling by various ligands induces activation of Jak kinases which then leads to tyrosine phosphorylation of the various Stat transcription factors. Stat1 and Stat2 are induced by IFN-a and form a heterodimer which is part of the ISGF3 transcription factor complex. Although early reports indicate Stat3 activation by EGF and IL-6, it has been shown that Stat3b appears to be activated by both while Stat3a is activated by EGF, but not by IL-6. Highest expression of Stat4 is seen in testis and myeloid cells. IL-12 has been identified as an activator of Stat4. Stat5 is activated by prolactin and by IL-3. Stat6 is involved in IL-4 activated signaling pathways. Applications: Suitable for use in Immunofluorescence, ELISA, Western Blot and Immunohistochemistry. Other applications not tested. Recommended Dilution: Immunofluorescence: 25ug/ml Immunohistochemistry (Formalin fixed paraffin embedded): 2ug/ml Optimal dilutions to be determined by the researcher. AA Sequence: VYSKYYTPVPCESATAKAVDGYVKPQIKQVVPEFVNASADAGGGSATYMDQAPSPAVCPQAHYNMYPQNPDSVLDTDGDFDLEDTMDVARRVEELLGRPMDSQWIPHAQS 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 at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

Shipping Conditions:: Blue Ice