Human FGF21 protein

Recombinant human FGF21 protein is produced by our E.coli expression system and the target gene encoding His29-Ser209 is expressed with a 6His tag at the N-terminus.

Product Specifications

Product Name Alternative

Fibroblast growth factor 21; FGF-21

UniProt

Q9NSA1

Reactivity

Human

Source

E. coli

Endotoxin

Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test.

Purity

Greater than 95% as determined by reducing SDS-PAGE.

Form

Lyophilized

Storage Conditions

Lyophilized protein should be stored at -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at -20°C for 3 months.

Notes

For research use only.

Applications Notes

Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 μg/ml. Dissolve the lyophilized protein in 1X PBS. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.

Tested Applications

ELISA, MS, SDS-PAGE, WB

Preservative

0.2 μM filtered solution of 20mM PB, 200mM NaCl, 1mM EDTA, 1mM DTT, pH 7.0.

AA Sequence

MGSSHHHHHH SSGLVPRGSH MHPIPDSSPL LQFGGQVRQR YLYTDDAQQT EAHLEIREDG TVGGAADQSP ESLLQLKALK PGVIQILGVK TSRFLCQRPD GALYGSLHFD PEACSFRELL LEDGYNVYQS EAHGLPLHLP GNKSPHRDPA PRGPARFLPL PGLPPAPPEP PGILAPQPPD VGSSDPLSMV GPSQGRSPSY AS