Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
70553 | Journal of Molecular Catalysis B: Enzymatic | 2009 | 5 Pages |
Abstract
Robust and scalable chemoenzymatic procedure for obtaining gram amounts of pure silybin A and B within one week is described. It consists of the preparation of 23-O-β-pentaacetyl-galactopyranosides of silybin, their separation by silica gel chromatography, deprotection, and enzymatic sugar removal with β-galactosidase.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Catalysis
Authors
Vladimír Křen, Radek Gažák, Kateřina Purchartová, Petr Marhol, David Biedermann, Petr Sedmera,