This antibody specifically recognizes STAT5A phosphorylated at Tyr 694 and STAT5B phosphorylated at Tyr 699. The antibody does not crossreact with the non-phosphorylated form of STAT5 nor with unrelated tyrosine-phosphorylated proteins.
Characteristics
Synonyms: STAT-5, STAT-5A, Mammary gland factor, MGF, Signal transducer and activator oftranscription 5A
STAT5A
Reactivity: Human, Mouse, Rat, Cow
WB, ELISA, IHC (p), IF (cc), IF (p), IHC (fro)
Host: Rabbit
Polyclonal
unconjugated
Application Notes
Western Blot: 0.5 μg/mL for HRPO/ECL detection. Recommended blocking buffer: Casein/Tween 20 based blocking and blot incubationbuffer. ELISA: 0.05 μg/mL. Immunohistochemistry. Immunocytochemistry. Other applications not tested. Optimal dilutions are dependent on conditions and should be determined by the user.
Restrictions
For Research Use only
Concentration
0.1mg/mL
Buffer
PBS/0.09 % Na-Azide/PEG and Sucrose/50 % Glycerol
Preservative
Sodium azide
Precaution of Use
This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Storage
4 °C/-20 °C
Storage Comment
Store the antibody (Aliquote and freeze in liquid nitrogen) at -20 °C. Avoid repeated freezing and thawing. Thaw aliquots at 37 °C. Thawed aliquots may be stored at 4 °C up to 3 months. Shelf life: one year from despatch.
Expiry Date
12 months
Target
STAT5A
(Signal Transducer and Activator of Transcription 5A (STAT5A))
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Background
The STAT proteins serve as both cytoplasmic signal transducers and nuclear activators of transcription. STATs are mediators involved in cytokine signalling. In response to a specific cytokine signal, STAT proteins are phosphorylated on conserved tyrosine residues. Phosphorylated STAT proteins dimerize via their SH2 domains and move to the nucleus. The STAT dimers bind to specific DNA elements resulting in transcriptional regulation of downstream target genes. STAT5 is activated in response to prolactine, growth hormone, GM-CSF, and IL-2.Synonyms: MGF, Mammary gland factor, STAT-5, STAT-5A, Signal transducer and activator of transcription 5A