STAT5b Antibody

CAT: 0800-V8105SAF-100UGSize: 100 µgDry Ice: NoHazardous: No
CAT#:0800-V8105SAF-100UGSize:100 µg
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Description
Signal transducer and activator of transcription 5A (Stat5a) and Stat5b, which share 96% homology, undergo receptor tyrosine kinase or G protein-coupled receptor-dependent phosphorylation in response to cytokines or growth factors, and then form homo- or heterodimers that translocate to the nucleus, where they initiate transcription. Activation of Stat5a via IL-2, IL-3, IL-7/ GM-CSF, erythropoietin, thrombopoietin and growth hormones influences proliferation, differentiation and apoptosis in lymphohematopoietic cells. Phosphorylation of Stat5a at Ser127/Ser128 and Ser779 are contigent on ErbB-4-mediated activation of Stat5a. Activation of Stat5b via IL-2, IL-4, CSF-1 and growth hormones influences TCR signaling, apoptosis, adult mammary gland development and sexual dimorphism of liver gene expression. Stat5b is the major liver-expressed Stat5 form that has been shown to fuse with the retinoic acid receptor a gene in acute promyelocytic leukemias (APLL) . Stat5a/b null mice have severely impaired lymphoid development and differentiation.
CAS Number
9007-83-4
Specifications
ELISA (order BSA-free format for coating)
UniProt
P51692
Host
Mouse
Reactivity
Human
Immunogen
A recombinant full-length human STAT5B protein was used as the immunogen for this STAT5b antibody.
Clonality
Monoclonal
Isotype
IgG
Clone
STAT5B/2657
Applications
ELISA
Purity
Protein G affinity chromatography
Format
Purified
Buffer
1 mg/ml in 1X PBS; BSA free, sodium azide free
Reconstitution
Store the STAT5b antibody at 2-8oC (with azide) or aliquot and store at -20oC or colder (without azide).
Limitations
This STAT5b antibody is available for research use only.
Storage Conditions
Store the STAT5b antibody at 2-8°C (with azide) or aliquot and store at -20°C or colder (without azide) .
Formulation
1 mg/mL in 1X PBS; BSA free, sodium azide free
Applications Notes
Optimal dilution of the STAT5b antibody should be determined by the researcher.
Image Legend
Analysis of HuProt (TM) microarray containing more than 19,000 full-length human proteins using STAT5b antibody (clone STAT5B/2657) . These results demonstrate the foremost specificity of the STAT5B/2657 mAb. Z- and S- score: The Z-score represents the strength of a signal that an antibody (in combination with a fluorescently-tagged anti-IgG secondary Ab) produces when binding to a particular protein on the HuProt (TM) array. Z-scores are described in units of standard deviations (SD's) above the mean value of all signals generated on that array. If the targets on the HuProt (TM) are arranged in descending order of the Z-score, the S-score is the difference (also in units of SD's) between the Z-scores. The S-score therefore represents the relative target specificity of an Ab to its intended target.

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