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ISO 13485:2016 cGMP

Fibroblast Growth Factor-4, Human Recombinant

Catalog #: 228-12028

Product Description

Specifications

Size25 µg, 1000 µg
Estimated Lead Time2-3 weeks
SpeciesHuman
Accession Number
P08620
Gene Id
2249
Protein Name / Synonyms
HBGF4, FGF-4, FGF4, KFGF, HSTF1.
Expressed Region
GRGGAAAPTA PNGTLEAELE RRWESLVALS LARLPVAAQP KEAAVQSGAG DYLLGIKRLR RLYCNVGIGF HLQALPDGRI GGAHADTRDS LLELSPVERG VVSIFGVASR FFVAMSSKGK LYGSPFFTDE CTFKEILLPN NYNAYESYKY PGMFIALSKN GKTKKGNRVS PTMKVTHFLP RL.
Expression SystemE. coli
Purity
Greater than 95.0% as determined by SDS-PAGE.
Format
Sterile Filtered White lyophilized (freeze-dried) powder.
Formulation
The FGF4 protein was lyophilized with 2xPBS, pH 7.4.
Activity
The ED50 as determined by the dose-dependent stimulation of thymidine uptake by BaF3 cells expressing FGF receptors is <,0.5ng/ml, corresponding to a specific activity of ,>, 2,000,000units/mg.
Shipping TypeAmbient temperature
Storage-20°C

Description

Description

FGF4 Human Recombinant produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 182 amino acids and having a molecular mass of 19.8kDa. The FGF4 is purified by proprietary chromatographic techniques.

Stability & Storage

Storage/Stability
Lyophilized FGF4 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution FGF-4 should be stored at 4°C between 2-7 days and for future use below -18°C.Please prevent freeze-thaw cycles.