|Tested species reactivity||Human, Mouse|
|Host / Isotype||Mouse / IgG2b|
|Immunogen||STAT1 peptide sequence 721-733 (DNLLPMSPEEFDE).|
|Storage buffer||PBS, pH 7.4|
|Contains||15mM sodium azide|
|Storage Conditions||4° C, do not freeze|
|Tested Applications||Dilution *|
|Immunohistochemistry (Paraffin) (IHC (P))||5µg/ml|
|Immunoprecipitation (IP)||Assay Dependent|
|Western Blot (WB)||Assay Dependent|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
This antibody recognizes an epitope included within amino acids 721-733 of STAT1.
STAT1 (signal transducer and activator of transcription 1) is a transcription factor that plays important roles in growth arrest, apoptosis promoting and tumour suppression. After ligation of cytokine receptors STAT1 becomes phosphorylated on Tyr701 by Janus kinase JAK1 or JAK2, dimerizes, translocates to nucleus and contacts DNA. STAT1-STAT2 heterodimers serve as more potent transcriptional inducers than STAT1 homodimers. STAT1 is also phosphorylated on Ser727 by MAPK pathway, independently of tyrosine phosphorylation. However, the both modifications are important for its maximal transcriptional activity. On the other hand, STAT1 phosphorylated on Ser727 is targeted for proteasomal degradation.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.