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Products > Product Cytokines > TGF beta 2

TGF beta 2 (Recombinant Human)

Product Description:

  • Endotoxin-free
  • Animal-derived product free
  • Available in Bulk
  • High Activity

Xeno-free TGF beta 2HuXp is expressed from human 293 cells as a mature disulfide-linked homodimer with apparent molecular mass of 25 kDa. This cytokine is produced in a human cell expression system with serum-free, chemically defined media. The cytokine is greater than 95% pure.

Technical Specifications:

  • Species: Human
  • Expression: HEK293 Cell Expressed
  • Activity: Typically ≤0.5 ng/mL EC50
  • Purity: >95%
  • Endotoxin: <1 EU/μg
  • Molecular Mass: 25 kDa, homodimer, non-glycosylated
  • Formulation: 50 mM NaOAc pH 4.5

Purity Confirmation:

The protein was resolved by SDS-polyacrylamide gel electrophoresis and the gel was stained with Coomassie blue.

Activity Assay:

The activity was determined by the dose-dependent inhibition of IL-4 induced proliferation of mouse HT-2 cells (BALB/c spleen activated by sheep erythrocytes in the presence of IL-2).

Reconstitution Buffer:

Briefly centrifuge the vial before opening. It is recommended to reconstitute the protein in sterile 20% ethanol + 50 mM NaOAc + 75 mM HOAc.

TGF-beta-2

Synonyms: Transforming Growth Factor-&beta;2, Glioblastoma-derived T cell suppressor factor, BSC-1, Cetermin, Polyergin TGFbeta2, BSC1, BSC 1

Cat #: Size Price
HZ-1092 5 µg $226
HZ-1199 100 µg $2,334
HZ-1088 1000 µg $9,135

Human Cell Expressed

Animal Component-Free, Xeno-Free Production