純度:Greater than 98.0% as determined by: (a) Analysis by RP-HPLC. (b) Gel filtration at non denaturing conditions using 25 nM Tris-HCl + 150 nM NaCl, pH 8. (c) Analysis by reducing and non-reducing SDS-PAGE Silver Stained gel.
形状:Sterile-filtered white lyophilized (freeze-dried) powder.