纯度
≥ 95 % as determined by SDS-PAGE.
内毒素
< 1 EU/μg of the protein by LAL method.
制剂
Lyophilized from sterile 20 mM Mes, 500 mM NaCl, 1 mM EDTA, pH 6.6.Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
描述
Recombinant Mouse FGF-18 Protein is produced by HEK293 cells expression system. The target protein is expressed with sequence (Met 1-Gly 207) of Mouse FGF-18 (Accession #NP_032031.1) fused with His at the C-terminus.
储存
Store at -20℃.Store the lyophilized protein at -20℃ to -80 ℃ up to 1 year from the date of receipt.
After reconstitution, the protein solution is stable at -20℃ for 3 months, at 2-8℃ for up to 1 week.未开盖的干粉蛋白在 -20°C至-80°C可保存12个月;
复溶之后,蛋白溶液在-20°C及以下可保存3个月,在2-8℃可保存1周。
生物活性
1. Measured by its binding ability in a functional ELISA.
2. Immobilized mouse FGF18 at 10 μg/mL (100 μl/well) can bind Rat FGFR4 , The EC50 of Rat FGFR4is 0.44 μg/mL.
请在蛋白复溶计算器中输入蛋白总质量和所需终浓度,快速计算您需要添加溶液的体积吧!
Recombinant Mouse FGF-18 Protein is a member of the fibroblast growth factor (FGF) family. FGF family members possess broad mitogenic and cell survival activities, and are involved in a variety of biological processes, including embryonic development, cell growth, morphogenesis, tissue repair, tumor growth, and invasion. It has been shown in vitro that FGF18 is able to induce neurite outgrowth in PC12 cells. Studies of the similar proteins in mouse and chick suggested that this protein is a pleiotropic growth factor that stimulates proliferation in a number of tissues, most notably the liver and small intestine. FGF18 appears to regulate cell proliferation and differentiation positively in osteogenesis and negatively in chondrogenesis.