Recombinant Human TGF-beta 1 Protein


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Product Details

Reactivity HuSpecies Glossary
Applications PAGE, Bioactivity

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Recombinant Human TGF-beta 1 Protein Summary

Recombinant bioactive protein for Human TGF-beta 1

Source:CHO cells
Amino Acid Sequence:(P01137)

Determined to be >98% pure by SDS-PAGE
Details of Functionality
The ED50 as determined by the ability of TGF-B1 to inhibit the mouse IL-4-dependent proliferation of mouse HT-2 cells is <0.05 ng/ml, corresponding to a specific activity of >2 x 107 units/mg.
Protein/Peptide Type
Recombinant Protein
>95%, by SDS-PAGE
Endotoxin Note
<0.1 ng/ug


Theoretical MW
25.0 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Packaging, Storage & Formulations

Store at -20 to -80C. Avoid freeze-thaw cycles.
Lyophilized from Sodium Citrate, pH3.5 buffer
>95%, by SDS-PAGE
Reconstitution Instructions
Reconstitution in H2O to a concentration of 50 ug/ml (e.g., 5 ug/100 l) will yield a solution of 1 mM citrate buffer (pH 3.5). The solution can then be stored at 4C for 1 month. It is recommended that further dilutions be made in PBS containing 2 mg/ml albumin and stored at -20C.

Alternate Names for Recombinant Human TGF-beta 1 Protein

  • DPD1
  • latency-associated peptide
  • TGFB
  • TGFB1
  • TGF-beta 1 protein
  • TGFbeta 1
  • TGF-beta 1
  • TGFbeta
  • TGF-beta-1
  • transforming growth factor beta-1
  • transforming growth factor, beta 1


TGF-Beta 1 (Transforming Growth Factor-Beta 1) is a member of the superfamily of homologous, disulfide-linked, homodimeric proteins that regulate the proliferation and differentiation of normal and transformed cells. Human TGF-Beta 1 is a 25.0 kDa protein containing two identical 112 amino acid polypeptide chains linked by a single disulfide bond.


This product is for research use only and is not approved for use in humans or in clinical diagnosis. Peptides and proteins are guaranteed for 3 months from date of receipt.

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Gene Symbol TGFB1