Enzymatic Synthesis of 6-O-.ALPHA.-D-Galactopyranosyl-1-deoxynojirimycin Using .ALPHA.-Galactosidase from Green Coffee Beans.
Nam Soo Paeka IlDong Pharmaceutical Co., Research LaboratoriesDae Jung Kanga IlDong Pharmaceutical Co., Research LaboratoriesHong‐Sub Leea IlDong Pharmaceutical Co., Research LaboratoriesJung Joon Leeb Korea Research Institute of Bioscience and BiotechnologyYong Jin Choic Graduate School of Biotechnology, Korea UniversityTae Han Kima IlDong Pharmaceutical Co., Research LaboratoriesKee Won Kima IlDong Pharmaceutical Co., Research Laboratories
1998en
ABI
Abstract
A transgalactosylation reaction from p-nitrophenyl-α-D-galactopyranoside to 1-deoxynojirimycin was done using α-galactosidase [EC 3.2.1.22] from green coffee beans. The enzyme formed 6-O-α-D-galactopyranosyl-1-deoxynojirimycin as the major product.
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