Modulating Effect of Non-ionic Surfactants on Ginsenoside Biohydrolysis

1 Modulating Effect of Non-ionic Surfactants on Ginsenoside Biohydrolysis [Pg.29]

A novel p-glucosidase (FPG) from Fusariumproliferatum ECU2042 was successfully purified to homogeneity with a 506-fold increase in specific activity. Its molecular mass was estimated to be approximately 78.7 kDa, with two homogeneous subunits of 39.1 kDa, and its p7 (isoelectric point) was 4.4 as indicated by two-dimensional electrophoresis. The optimal activities of FPG occurred at pH 5.0 and 50 °C. The enzyme was stable at pH 4.0-6.5 and temperatures below 60 °C, and the inactivation energy ( ( ) for FPG was 88.6 kj moT. [Pg.29]

Synperonic PE/F68 Poly(ethylene glycol)-I)IocA -poly(propylene glycol)-WocA -poly(ethylene glycol) [Pg.30]

Synperonic NP10 Polyethylene glycol nonylphenyl ether [Pg.30]

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