CytoGrow™ Recombinant FGF-4 (Human), E. coli, Tag Free
Recombinant human fibroblast growth factor 4 (FGF-4) is produced in E. coli in a tag-free format, ensuring high purity and robust biological activity. FGF-4 is a member of the FGF family involved in embryonic development, stem cell maintenance, and tissue morphogenesis.
FGF-4 regulates cell proliferation, differentiation, and survival through activation of FGF receptors (FGFRs) and downstream signaling pathways. It plays a key role in early embryogenesis, limb and neural development, and the maintenance of pluripotency in stem cells. Recombinant human FGF-4 is widely used in developmental biology, stem cell research, and regenerative medicine studies.
Specifications
| Synonym: | |
| Species: | Human |
| Expression System: | E. coli |
| Endotoxin: | ≤10 EU/mg |
| Appearance: | White powder, colorless liquid after reconstitution |
| Formulation | Lyophilized from a 0.2 μm filtered solution containing PBS, 5% mannitol, 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 |

