50 mM Tris-HCl, pH 7.2 containing 6M Urea, 250 mM NaCl, 15 mM beta-mercaptoethanol, 1 mM EDTA. No preservative added.
储存液
Without preservative
注意事项
This product has been tested at serum donor level byFDA approved methods and found NEGATIVE for HIVI/II, and HCV antibodies and Hepatitis B surface antigen.It is recommended to observe full safety precautionswhen handling this material, since no testing methodcan completely assure the absence of all infectiousagents.