金山科研平台，产品价格货期咨询微信：jinshanbio Source:Mouse myeloma cell line, NS0-derived, Gly44-Ser398, with an N-terminal 6-His tag Accession #:NP_001488 N-terminal Sequence Analysis:His Purity:>95%, by SDS-PAGE under reducing conditions and visualized by silver stain. Endotoxin Level: Predicted Molecular Mass:40 kDa SDS-PAGE:45-55 kDa Activity:Measured by its ability to transfer galactose from UDP-galactose to N-Acetyl-alpha -D-glucosamine.The specific activity is >2,000 pmol/min/µg, as measured under the described conditions. Formulation:Supplied as a 0.2 µm filtered solution in Tris and NaCl.See Certificate of Analysis for details. Molecule Information: beta-1,4-Galactosyltransferase 1/B4GalT1 Long Name: UDP-Gal:betaGlcNAc beta 1,4-galactosyltransferase, Polypeptide 1 Aliases: GGTB2 Entrez Gene IDs: 2683 (Human); 14595 (Mouse); 24390 (Rat) Background: B4GalT1 Human B4GalT1 is a 52 kDa type II transmembrane glycoprotein that belongs to the glycosyltransferase 7 family. The 398 amino acid (aa) protein is ubiquitously expressed and involved in glycoconjugate biosynthesis. There are at least three additional splice variants and one soluble proteolytic cleavage isoform. The soluble form (aa 78 to 398) is a component of lactose synthase in milk that also contains alpha-lactalbumin.