FGF-4 (Recombinant Human)
- Animal-derived product free
- High Activity
- Authentic Glycosylation
Xeno-free FGF-4HuXp is expressed in human 293 cells as a monomeric glycoprotein with an apparent molecular mass of 17 and 27 kDa. This cytokine is produced in a human cell expression system with serum-free, chemically defined media. Authentic glycosylation contributes to stability in cell growth media and other applications. FGF-4 plays an important physiologically role in the self-renewal of human embryonic stem cells. It also promotes stem cell proliferation. Furthermore, FGF-4 may also aid differentiation which additionally relies on context and concentration. The cytokine is greater than 95% pure.
- Species: Human
- Expression: HEK293 Cell Expressed
- Activity: Typically ≤1.25 ng/mL EC50
- Purity: >95%
- Endotoxin: <1 EU/μg
- Molecular Mass: 17 and 27 kDa, monomer, glycosylated
- Formulation: 1x PBS
The protein was resolved by SDS-polyacrylamide gel electrophoresis and the gel was stained with Coomassie blue.
The activity was determined by the dose-dependent stimulation of the proliferation of the Balb/3T3 cell line.
Briefly centrifuge the vial before opening. It is recommended to reconstitute the protein in sterile 1x PBS.
Synonyms: Fibroblast Growth Factor-4, HST-1, Transforming Protein KS3, HBGF-4, HBGF 4, HBGF4, HST1, HST 1, Fibroblast Growth Factor4, Fibroblast Growth Factor 4, FGF4, FGF 4,