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You are here:Home » Growth Factors, Cytokines » Growth Factors-FGF » Fibroblast growth factor 21, Recombinant, Human (FGF-21)

Fibroblast growth factor 21, Recombinant, Human (FGF-21)

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Specifications

Recombinant human FGF-21 produced in E. coli is a single, non-glycosylated polypeptide chain containing 182 amino acids and having a molecular mass of 19.5kD.
Catalog #F4212-93B
Endotoxin <0.01ng/ug or <0.1EU/ug as per LAL
AA SequenceMHPIPDSSPL LQFGGQVRQR YLYTDDAQQT EAHLEIREDG TVGGAADQSP ESLLQLKALK PGVIQILGVK TSRFLCQRPD GALYGSLHFD PEACSFRELL LEDGYNVYQS EAHGLPLHLP GNKSPHRDPA PRGPARFLPL PGLPPALPEP PGILAPQPPD VGSSDPLSMV GPSQGRSPSY AS
Storage and StabilityLyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. Reconstitute with sterile ddH2O, aliquot and store at -20°C. It is recommended to add a carrier protein (0.1% HSA or BSA) for long term storage. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Molecular Weight19.5 kD
SourceRecombinant, human, E. coli
Purity95% as determined by reducing and non-reducing SDS-PAGE.
FormSupplied as a lyophilized powder. Reconstitute with sterile dH2O PBS to 0.1-1mg/ml, which can be further diluted into other aqueous solutions. It is recommended to add a carrier protein (0.1% HSA or BSA) for long term storage.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.


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