bFGF/FGF-2 (Human), Recombinant Protein, E. coli, Tag Free, Non heat-stable

Premium CytoGrow™ growth factor suitable for stem cell biology, angiogenesis research, tissue engineering, wound healing, and regenerative medicine

CytoGrow™ Recombinant bFGF/FGF-2 Human), E. coli, Tag Free, Non heat-stable

Recombinant human basic fibroblast growth factor (bFGF/FGF-2) is produced in E. coli in a tag-free format. This non-heat stable version retains the full native sequence and exhibits potent biological activity in supporting cell proliferation and differentiation.

FGF-2 is a key regulator of embryonic development, angiogenesis, and tissue repair. It promotes the growth and maintenance of pluripotent stem cells, enhances endothelial cell proliferation, and stimulates wound healing processes. Unlike engineered heat-stable variants, this native form is sensitive to thermal degradation, requiring careful handling and storage. Recombinant human bFGF is widely used in stem cell culture, angiogenesis studies, and regenerative medicine research.

Specifications 

Synonym: 
Species:Human
Expression System:E. coli
Endotoxin:≤20 EU/mg
Appearance:White powder, colorless liquid after reconstitution
Formulation Lyophilized from a 0.2 μm filtered solution containing 20 mM PB, 5% Trehalose, and 0.01% Tween 80
Reconstitution:Recommended to redissolve in sterile deionized water
Shipping:Ships overnight
Storage and Stability:Store in a manual defrost freezer and avoid repeated freeze-thaw cycles.

Lyophilized state:
36 months at -20°C to -80°C

After reconstitution and under sterile conditions:
6 months at -20°C to -80°C
7-10 days at 2°C to 8°C

Resources


Booklet – CytoGrow Growth Factors

Product Data Sheet

Material Safety Data Sheet (MSDS)

Frequently Asked Questions 

Data and Bioactivity

CytoGrow bFGF (Human) Bioactivity
Size

1 μg, 10 µg, 50 μg, 1 mg, 100 mg, 1 g, 1 mL, 10 mL