Product Description |
Recombinant Human STAT4 Protein is expressed from Baculovirus-Insect Cells with His tag at the N-terminus.It contains Met1-Glu748. |
Product Background |
Signal transducer and activator of transcription 4 (STAT4) is a member of the STAT family and localizes to the cytoplasm. STAT4 is phosphorylated after a variety of cytokines bind to the membrane, and then dimerized STAT4 translocates to the nucleus to regulate gene expression. |
Product Category |
Recombinant Protein |
Target |
STAT4 |
Accession |
|
Species |
Human |
Biotinylated |
no |
Amino Acid Range |
Met1-Glu748 |
Molecular Weight |
The protein has a predicted MW of 87.75 kDa same as Bis-Tris PAGE result. |
Product Tag |
N-His |
Express System |
Baculovirus-Insect Cells |
Purity |
> 95% as determined by Bis-Tris PAGE;> 90% as determined by HPLC |
Endotoxin |
Less than 1EU per ug by the LAL method. |
Form |
Liquid |
Shipping |
Shipped with dry ice. |
Formulation |
Supplied as 0.22 um filtered solution in 20mM Tris, 500mM NaCl, 20% glycerol, 0.5mM DTT (pH 7.5). |
Stability And Storage |
Valid for 12 months from date of receipt when stored at -80°C.； Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles. |
|
|
Human STAT4 on Bis-Tris PAGE under reduced condition. The purity is greater than 95%. |
|
|
The purity of Human STAT4 is greater than 90% as determined by SEC-HPLC. |
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