FGF-7/KGF (Human), Recombinant Protein, E. coli, Tag Free

Premium CytoGrow™ growth factor suitable for skin biology, wound healing research, epithelial tissue regeneration, and therapeutic development.

CytoGrow™ Recombinant FGF-7/KGF (Human), E. coli, Tag Free

Recombinant human fibroblast growth factor 7 (FGF-7), also known as keratinocyte growth factor (KGF), is produced in E. coli in a tag-free format, ensuring high purity and reliable biological activity. FGF-7 is a member of the fibroblast growth factor family and plays a critical role in epithelial cell growth, differentiation, and tissue repair, particularly in skin and mucosal tissues.
 
In humans, FGF-7 specifically binds to the FGFR2b receptor isoform, activating downstream signaling pathways such as MAPK/ERK and PI3K/AKT. These pathways promote epithelial cell proliferation, migration, and survival, supporting processes such as wound healing and tissue regeneration. FGF-7 is especially important for maintaining epithelial integrity in organs such as the skin, lung, and gastrointestinal tract. Recombinant FGF-7 is widely used in epithelial biology research, stem cell culture systems, tissue engineering, and regenerative medicine applications.

Specifications 

Synonym: 
Species:Human
Expression System:E. coli
Endotoxin:≤100 EU/mg
Appearance:White powder, colorless liquid after reconstitution
Formulation Lyophilized from a 0.22 μm filtered solution containing 10 mM PB, 5% Trehalose, and 0.01% Tween 80
Reconstitution:Recommended to redissolve in sterile deionized water
Shipping:US - 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

Size

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