Cat#:RP-1696H;Product Name:Recombinant Human Hexosaminidase A / HEXA Protein (Subunit A, His Tag);Synonym:TSD;Description:A DNA sequence encoding the human HEXA (AAD13932.1) (Met 1-Thr 529) was fused with a polyhistidine tag at the C-terminus.;Source:Baculovirus-Insect Cells;Predicted N Terminal:Leu 23;Molecular Characterization:The recombinant human HEXA consists of 517 amino acids and predicts a molecular mass of 59.7 kDa. It migrates as an approximately 64 kDa band in SDS-PAGE under reducing conditions.;Purity:Greater than 95 % as determined by SDS-PAGE;Endotoxin:< 1.0 EU per ug of the protein as determined by the LAL method;Bioactivity:Please contact us for detailed information;Formulation:Lyophilized from sterile 20mM Tris, 500mM NaCl, pH 7.4;Stability:Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃;Reconstitution:Please see related COA for specific instructions.;Storage:Avoid repeated freeze-thaw cycles. In lyophilized state for 1 year (4-8℃); Upon reconstitution under sterile conditions for 2 weeks (4-8℃) or 3 months (-20℃ to -70℃).;