SEC-HPLC chromatogram of a protein sample showing a main peak at 8.022 minutes with minor peaks at 11.942 and 13.031 minutes, indicating the sample’s purity profile and presence of low-level variants.
Human STAT4 Protein (active dimer) (STA-HB1T4)
SEC-HPLC chromatogram of a protein sample showing a main peak at 8.022 minutes with minor peaks at 11.942 and 13.031 minutes, indicating the sample’s purity profile and presence of low-level variants.
Human STAT4 Protein (active dimer) (STA-HB1T4)
  • Express System: Baculovirus-Insect Cells(Sf9)
  • Product Tag: N-His
  • Purity: > 95% as determined by Bis-Tris PAGE;> 90% as determined by HPLC
  • Amino Acid Range: Met1-Glu748
  • Other Available Proteins:
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Catalog #STA-HB1T4
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Size
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Human STAT4 Protein (active dimer) (STA-HB1T4) Summary

Product Description

 Recombinant Human STAT4 Protein is expressed from Baculovirus-Insect Cells(Sf9) 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 / Antibody discovery / Antibody discovery/Others

Human STAT4 Protein (active dimer) (STA-HB1T4) Specifications/Details

Protein
 STAT4
Synonyms
 STAT4; SLEB11
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

Fluorophore

 Unconjugated
Expression System
 Baculovirus-Insect Cells(Sf9)
Purity
 > 95% as determined by Bis-Tris PAGE;> 90% as determined by HPLC
Endotoxin
 Less than 1 EU per ug by the LAL method.

Shipping, Reconstitution, & Storage

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.

Validation Images

Human STAT4 on Bis-Tris PAGE under reduced condition. The purity is greater than 95%. Human STAT4 on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.
The purity of Human STAT4 is greater than 90% and the molecular weight of this protein is around 190-220 kDa as determined by SEC-MALS. The purity of Human STAT4 is greater than 90% and the molecular weight of this protein is around 190-220 kDa as determined by SEC-MALS.
The purity of Human STAT4 is greater than 90% as determined by SEC-HPLC. The purity of Human STAT4 is greater than 90% as determined by SEC-HPLC.
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support@kactusbio.us

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