Oligosaccharide synthesis performance of β-Glycosidase promoted by directed evolution;

The Structure-function Relationship of Thermostable β-glycosidase from the Thermophilic Eubacterium Thermus nonproteolyticus HG102;

Research Progress In β-xylosidase;

Separation of xylanases from β-xylosidase by gas-sparged ultrafiltration;

Effects of feed velocity, operational pressure and enzyme activity of xylanases on ultrafiltration separation of endo-β-xylanase and β-xylosidase were investigated.

The synthesis of β-mannoside and β-mannosamine poses one of the greatest challenges to the carbohydrate chemists,because the mechanism of forming mannoside or mannosamine,either neighboring group participation method or non-neighboring group participation method,leads predominately to the α-anomer.

By(NH4)2SO4fractionation and chromatography on DEAE-Sephadex A-50 and Sephadex G-100 colums, one β-D-xylosidase was purified from a crude culture fitrate of Aspergillus sp.

A β-D-xylosidase from Leifsonia shinshuensis DICP 16 was purified to apparent homogeneity using a combination of ammonium sulfate precipitation, DE 52 anion-exchange, Q-Sepharose Fast Flow anion-exchange, Toyopearl Butyl 650C hydrophobic-interaction and Sephacryl S-300 HR gel-permeation chromatography.