Place of Origin: | China |
Brand Name: | Youngshe |
Certification: | / |
Model Number: | High quality |
Minimum Order Quantity: | 1mg |
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Price: | USD20-50 |
Packaging Details: | 1gram per bottle(plastic bottle or glass bottle) or customized, protected by bubble film and sealed in a carton/bag. |
Delivery Time: | 3-5 working days |
Payment Terms: | L/C, T/T, Western Union, MoneyGram,Paypal |
Supply Ability: | 100g/month |
Brand Name: | Youngshe | Usage: | Cosmetics |
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Color: | White |
1.Description:
Basic Fibroblast Growth Factor (bFGF) is a member of the FGF family of mitogenic peptides which is comprised of at least 23 proteins. FGF signaling factors play a central role during prenatal development and postnatal growth and regeneration of a variety of tissues, by promoting cellular proliferation and differentiation. It was originally named bFGF based upon its chemical properties and to distinguish it from acidic fibroblast growth factor.
Synonyms: FGF-2, Fibroblast Growth Factor basic (FGFb)
Grade: cosmetic
AA Sequence MTMITNSSSV PGDPLESMAA GSITTLPALP EDGGSGAFPP GHFKDPKRLY
CKNGGFFLRI HPDGRVDGVR EKSDPHIKLQ LQAEERGVVS IKGVCANRYL
AMKEDGRLLA SKCVTDECFF FERLESNNYN TYRSRKYSSW YVALKRTGQY
KLGPKTGPGQ KAILFLPMSA KS
Source: Escherichia coli
Molecular Weight: Approximately 18.5 kDa, a single non-glycosylated polypeptide chain containing 172 amino acids
Purity: >95% by SDS-PAGE and HPLC analyses.
Biological Activity: Fully biologically active. The ED50 is < 1.0ng/ml, corresponding to a specific activity of 1.0×106 Units/mg, as determined by the proliferation of BALB/c 3T3 cells.
Physical Appearance: White lyophilized powder.
Formulation: Lyophilized from a 0.2µm filtered concentrated solution in PBS, pH 7.4, containing 4% mannitol.
Endotoxin: < 1EU/ug of growth factor as determined by LAL method.
Reconstitution: Reconstitute in sterile distilled water containing 0.1% BSA to a concentration of 0.1-1.0 mg/mL.
Storage: Store at -20oC after receiving. Upon reconstitution, store at 2-8oC for up to one week. For maximal stability, aliquot and store at -20°C. Avoid repeated freeze/ thaw cycles.
Usage: This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.
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