The fermentation process parameters were optimized by response surface method for improving the bacterial cellulose(BC)synthesis capacity of Gluconacetobacter hasenii JR-02.Four factors which had significant effect on bacterial cellulose yield were determined as initial p H,Mg SO_4,corn steep powder and ethanol by single factor and Plackett-Burman experiments.The optimum fermentation process was determined as glucose 30 g/L,corn steep powder 15 g/L,acetic acid 3 g/L,Na_2HPO_43 g/L,MgSO_40.11 g/L,CaCO_3 0.8 ...
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