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Evaluation of Culture Conditions for Tannase Production by Aspergillus niger GH1
tannase culture conditions solid-state fermentation
2009/3/9
Extra- and intracellular tannase production by Aspergillus niger GH1 has been evaluated using submerged (SmF) and solid-state fermentation (SSF) at different temperatures (30, 40 and 50 °C). Effects o...
Expression of Aspergillus oryzae Tannase in Pichia pastoris and Its Application in the Synthesis of Propyl Gallate in Organic Solvent
tannase Pichia pastoris recombinant protein production
2009/2/25
Gallic acid esters could be synthesized biologically by tannase in organic media, among which is propyl gallate, an antioxidant widely used as a food additive. Efficient intracellular expression of As...
Flow Injection Analysis of (—)-Epigallocatechin Gallate in Green Tea Infusions with an Immobilized Tannase Reactor
enzyme reactor ISFET tea EGCG
2010/11/22
A flow injection method to determine the concentrations of (—)-epigallocatechin gallate (EGCG) in tea infusions was developed. A bioreactor, packed with immobilized tannase, was connected to a pH-ISFE...