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FGF21, Recombinant, Human (Fibroblast Growth Factor 21, FGF-21, UNQ3115/PRO10196)

Cat no: 149589

FGF21, Recombinant, Human (Fibroblast Growth Factor 21, FGF-21, UNQ3115/PRO10196)

FGF-21 is a secreted growth factor that is a member of the FGF family. Proteins of this family play a central role during prenatal development and postnatal growth and regeneration of a variety of tissues, by promoting cellular proliferation and differentiation. FGF-21, in the presence of betaKlotho as a protein cofactor, signals through the FGFR 1c and 4 receptors and stimulates insulin independent glucose uptake by adipocytes. Recombinant human FGF-21 is a 19.5kD protein containing 182aa.\n\nSource:\nRecombinant protein corresponding to human FGF-21, expressed in E.coli.\n\nBiological Activity:\nFGF-21, in the absence of betaKlotho, shows weak activity of thymidine uptake by BaF3 cells expressing FGF receptors.\n\nEndotoxin:\n<0.1ng/ug (1EU/ug)\n\nAA Sequence:\nMHPIPDSSPL LQFGGQVRQR YLYTDDAQQT EAHLEIREDG TVGGAADQSP ESLLQLKALK PGVIQILGVK TSRFLCQRPD GALYGSLHFD PEACSFRELL LEDGYNVYQS EAHGLPLHLP GNKSPHRDPA PRGPARFLPL PGLPPALPEP PGILAPQPPD VGSSDPLSMV GPSQGRSPSY AS\n\nStorage and Stability:\nMay be stored at 4 degrees C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20 degrees C. 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.

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SPECIFICATIONS

Catalog Number

149589

Size

5ug

Form

Supplied as a lyophilized powder.

Purity

~90% (SDS-PAGE and HPLC)

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