重组小鼠酸性成纤维细胞生长因子蛋白 浓度 >0.5 mg/ml 储存液 Lyophilized from sterile 50 mM Na2SO4 with 0.5 mM DTT, 1 mM EDTA and 20 mM Tris-HCl (pH=7.5) 保存条件 Stored at -70℃ or -20℃. Avoid repeated freeze/thaw cycles. 标签 Tag free 纯度 >90% as determined by SDS-PAGE 内毒素 Not analyzed 重组蛋白-表达系统 E.coli