Human STAT4 Protein (STA-HB1T4)

  • Express System: Baculovirus-Insect Cells
  • Product Tag: N-His
  • Purity: > 95% as determined by Tris-Bis PAGE;> 90% as determined by HPLC
  • Amino Acid Range: Met1-Glu748

Catalog: STA-HB1T4


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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





Amino Acid Range

Molecular Weight The protein has a predicted MW of 87.75 kDa same as Tris-Bis PAGE result.

Product Tag


Express System

Baculovirus-Insect Cells
Purity > 95% as determined by Tris-Bis 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.
The purity of Human STAT4 is greater than 90% as determined by SEC-HPLC.
Human STAT4 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.

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