純度:Greater than 97.0% as determined by: (a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE.
形状:FGF-b was lyophilized from 1 mg/ml solution after extensive dialysis against 20mM phosphate buffer, pH 7.4 and 150mM NaCl. Sterile Filtered White lyophilized (freeze-dried) powder.