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Fig. 7 | Microbial Cell Factories

Fig. 7

From: Bioconversion of sago processing wastewater into biodiesel: Optimization of lipid production by an oleaginous yeast, Candida tropicalis ASY2 and its transesterification process using response surface methodology

Fig. 7

Study of influential parameters on FAME yield in transesterification process. a Effect of different catalyst concentrations; b Effect of different time; c Effect of various biomass: methanol ratio; d Effect of different temperature. The experiment was conducted at a shaking speed of 150 rpm using one gram of lipid-accumulated yeast biomass at different catalyst concentrations (0.1 to 1 M), biomass: methanol ratios (1:10 to 1:70), times (1 to 20 h), and temperatures (40 to 90 °C). Values are mean (± standard error) (n = 3) and same alphabets in each column are not significantly different from each other within the observation day as determined by DMRT (p ≤ 0.05)

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Microbial Cell Factories

ISSN: 1475-2859

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