Cat#:RP-0109H;Product Name:Recombinant Human B4GALT1 / GGTB2 Protein (His Tag);Synonym:B4GAL-T1,beta4Gal-T1,CDG2D,GGTB2,GT1,GTB;Description:A DNA sequence encoding the human B4GALT1 extracellular domain (NP_001488.2) (Gly 44-Ser 398) was fused with a polyhistidine tag at the N-terminus.;Source:Human Cells;Predicted N Terminal:His;Molecular Characterization:The secreted recombinant human B4GALT1 consists of 371 amino acids and predicts a molecular mass of 41.5 kDa. By SDS-PAGE under reducing conditions, rh B4GALT1 migrates as an approximately 45-55 kDa protein due to glycosylation.;Purity:Greater than 92 % 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 PBS, 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℃).;