Recombinant Human Fibrobalst Growth Factor-19 (rHuFGF-19) - PR1025

Recombinant Human Fibrobalst Growth Factor-19 (rHuFGF-19) Catalogue Numbers: PR1025-5, PR1025-20 Sizes: 5µg, 20µg Source: Escherichia coli Molecular Weight: Approximately 21.8 kDa, a single non-glycosylated polypeptide chain containing 195 amino acids. Purity: >95% by SDS-PAGE and HPLC analyses. Biological Activity: Fully biologically active when compared to standard. The ED50 as determined by the dose-dependent stimulation of the proliferation of balb/c 3T3 cells is 100-150ng/ml, corresponding to a Specific Activity of ＞6.7 x 103 IU/mg. Physical Appearance: Sterile Filtered White lyophilized (freeze-dried) powder. Formulation: Lyophilized from a 0.2mm filtered concentrated solution in PBS, pH 7.4. AA Sequence: MRPLAFSDAG PHVHYGWGDP IRLRHLYTSG PHGLSSCFLR IRADGVVDCA RGQSAHSLLE IKAVALRt VA IKGVHSVRYL CMGADGKMQG LLQYSEEDCA FEEEIRPDGY NVYRSEKHRL PVSLSSAKQR QLYKNRGFLP LSHFLPMLPM VPEEPEDLRG HLESDMFSSP LETDSMDPFG LVTGLEAVRS PSFEK Endotoxin: Less than 1EU/mg of rHuFGF-19 as det