金山科研平台，产品价格货期咨询微信：jinshanbio Source:E. coli-derived, Ser67-Leu202 Accession #:NP_034332 N-terminal Sequence Analysis:Ser67 Structure:Monomer Purity:>95%, by SDS-PAGE under reducing conditions and visualized by silver stain. Predicted Molecular Mass:15.2 kDa SDS-PAGE:14 kDa, reducing conditions Activity:Measured in a cell proliferation assay using NR6R‑3T3 mouse fibroblast cells. Raines, E.W. et al. (1985) Methods Enzymol. 109:749.The ED₅₀ for this effect is typically 0.15-0.75 ng/mL Molecule Information: FGF-4 Long Name: Fibroblast Growth Factor 4 Aliases: HBGF-4; HST-1; KFGF; KS3 Entrez Gene IDs: 2249 (Human); 14175 (Mouse); 116499 (Rat) Background: FGF-4 FGF-4, also known as FGFK and K-FGF, is a member of the FGF family of mitogenic peptides. FGF-4 expression is spatially and temporally regulated during embryonic development. FGF-4 plays a key role in limb development and has been identified as the molecular mediator of the activities of the apical ectodermal ridge that is required for directing the outgrowth and patterning of vertebrate limbs.