||Recombinant Staphylococcus Aureus Protein G fused with the polyhistidine tag at N-terminus and a single cysteine at C-terminus was expressed in E. coli.
||Lyophilized from 0.22 μm filtered solution in PBS, pH 7.4.
||DTT-reduced protein migrates as a 31 kDa polypeptide.
||Less than 1.0 EU per μg of the protein by LAL method.
||>98% as determined by SDS-PAGE of reduced Recombinant Protein G Protein.
||Avoid repeated freeze-thaw cycles.No activity loss was observed after storage at:In lyophilized state for 1 year (4 centigrade-8 centigrade); After reconstitution under sterile conditions for 1 month (4 centigrade-8 centigrade) or 3 months (-20 centigra