产品名称Recombinant Murine Fibroblast Growth Factor 21

来源种属Escherichia coli.

纯化> 97 % by SDS-PAGE and HPLC analyses.

生物活性Fully biologically active when compared to standard. The ED50 as determined by thymidine uptake assay using FGF-receptors transfected BaF3 cells is less than 0.5 μg/ml, corresponding to a specific activity of > 2.0 x10³ IU/mg in the presence of 5 μg/ml of rMuKlotho-β and 10 μg/ml of heparin.

内毒素Less than 1 EU/ug of rMuFGF-21 as determined by LAL method.

UniprotQ9JJN1

Gene ID56636

计算分子量Approximately 19.9 kDa, a single non-glycosylated polypeptide chain containing 182 amino acids.

序列AYPIPDSSPL LQFGGQVRQR YLYTDDDQDT EAHLEIREDG TVVGAAHRSP ESLLELKALK PGVIQILGVK ASRFLCQQPD GALYGSPHFD PEACSFRELL LEDGYNVYQS EAHGLPLRLP QKDSPNQDAT SWGPVRFLPM PGLLHEPQDQ AGFLPPEPPD VGSSDPLSMV EPLQGRSPSY AS

配方Lyophilized from a 0.2 μm filtered concentrated solution in 3 x PBS, pH 7.4.

保存Use a manual defrost freezer and avoid repeated freeze-thaw cycles. - A minimum of 12 months from date of receipt, when stored at ≤-20 ˚C as supplied. - 1 month, 2 to 8 ˚C under sterile conditions after reconstitution. - 3 months, -20 to -70 ˚C under sterile conditions after reconstitution.