GFER Protein, Human (His)

GFER protein, acting as an autocrine hepatotrophic growth factor, critically promotes liver regeneration. GFER Protein, Human (His) is the recombinant human-derived GFER protein, expressed by E. coli , with N-6*His labeled tag. The total length of GFER Protein, Human (His) is 125 a.a., with molecular weight of ~15.0 kDa.

GFER protein functions as an autocrine hepatotrophic growth factor that plays a critical role in promoting liver regeneration.

The enzyme activity of this recombinant protein is testing in progress, we cannot offer a guarantee yet.

Human

E. coli

N-6*His

P55789-2 (M1-D125)

2671  [NCBI]

MRTQQKRDTKFREDCPPDREELGRHSWAVLHTLAAYYPDLPTPEQQQDMAQFIHLFSKFYPCEECAEDLRKRLCRNHPDTRTRACFTQWLCHLHNEVNRKLGKPDFDCSKVDERWRDGWKDGSCD

Approximately 15.0 kDa

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

Lyophilized powder.

Lyophilized from a 0.2 μm filtered solution of 4mM HCl.

<1 EU/μg, determined by LAL method.

It is not recommended to reconstitute to a concentration less than 100 μg/mL in 4mM HCl. For long term storage it is recommended to add a carrier protein (0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose).

Stored at -20°C for 2 years. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Room temperature in continental US;may vary elsewhere.