Sterile filtered white lyophilized (freeze-dried) powder. Lyophilized from a 0.2um filtered concentrated solution in PBS, pH 7.4.
保存建议
Lyophilized VEGF (121 a.a.) although stable at room temperature for 3 weeks, should be stored desiccated below -18 degree C. Upon reconstitution Vascular Endothelial Growth Factor (121 a.a.) should be stored at 4 degree C between 2-7 days and for future use below -18 degree C. Please prevent freeze-thaw cycles.