Recombinant Betacellulin, Mouse -

Recombinant Betacellulin, Mouse Catalogue Numbers: -10, -50 Sizes: 10μg, 50μg Source: Escherichia coli Molecular Weight: 9.2 kDa, observed by reducing SDS-PAGE. Purity: > 95% by SDS-PAGE analysis. Biological Activity: ED50 <0.5ng/mL, measured by a cell proliferation assay using3T3cells, corresponding to a specific activity of>2× 10ˆ6 units/mg. Physical Appearance: Sterile Filtered White lyophilized (freeze-dried) powder. Formulation: Lyophilized after extensive dialysis against 50mM Tris, 300mM NaCl, pH9.0. AA Sequence: MDGNTTRTP ETNGSLCGAP GENCTGTTPR QKVKTHFSRC PKQYKHYCIH GRCRFVVDEQ TPSCICEKGY FGARCERVDL FY Endotoxin: < 0.2 EU/μg, determined by LAL method. Reconstitution: Reconstituted in ddH2O at 100 μg/mL. Storage: Lyophilized recombinant mouse Betacellulin (rmBetacellulin) remains stable up to 6 months at -80°C from date of receipt. Upon reconstitution, rmBetacellulin remains stable up to 2 weeks at 4°C or up to 3 months at -20°C. Usage: This material is of