Sterile filtered white lyophilized (freeze-dried) powder. Lyophilized from a 0.2um filtered concentrated solution in 20mM Tris-HCl, pH 8.0, 0.5mM DTT and 500mM NaCl.
保存建议
Lyophilized CTF2P although stable at room temperature for 3 weeks, should be stored desiccated below -18 degree C. Upon reconstitution Neuropoietin should be stored at 4 degree C between 2-7 days and for future use below -18 degree C. Please prevent freeze-thaw cycles.