Improving Saccharomyces cerevisiae growth against lignocellulose-derived inhibitors as well as maximizing ethanol production by a combination proposal of γ-irradiation pretreatment with in situ detoxification

2016 ◽  
Vol 287 ◽  
pp. 302-312 ◽  
Author(s):  
Yun Liu ◽  
Hua Zhou ◽  
Liuyang Wang ◽  
Shihui Wang ◽  
Lihai Fan
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Ethanol Production ◽  
Γ Irradiation ◽  
In Situ Detoxification

Yeast strains for ethanol production from lignocellulosic hydrolysates during in situ detoxification

2009 ◽  
Vol 27 (5) ◽  
pp. 656-660 ◽  
Author(s):  
Shen Tian ◽  
Guixiong Zhou ◽  
Fei Yan ◽  
Yong Yu ◽  
Xiushan Yang
Keyword(s):  
Ethanol Production ◽  
Lignocellulosic Hydrolysates ◽  
Yeast Strains ◽  
In Situ Detoxification

Enzymatic saccharification of cellulose in aqueous-ionic liquid 1-ethyl-3-methylimidazolium dimethylphosphate-DMSO media

2011 ◽  
Vol 65 (6) ◽  
Author(s):  
Yu He ◽  
Cui Ma ◽  
Dong Xia ◽  
Liang Ding ◽  
Liang Li ◽  
...  
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Ionic Liquid ◽  
Ethanol Production ◽  
Enzymatic Saccharification ◽  
Environment Friendly ◽  
Reaction Condition ◽  
Optimal Reaction Condition ◽  
Optimal Reaction ◽  
Cellulose Materials

AbstractIonic liquid (IL) 1-ethyl-3-methylimidazolium dimethylphosphate ([Emim]DMP) was chosen as an environment-friendly solvent to enzymatically hydrolyze cellulose in situ. Under optimal reaction condition, 80.2 % of cellulose (10 mg mL−1) were converted to glucose in aqueous-IL-DMSO (φ r = 74: 25: 1) media at 55°C in 18 h. Finally, fermentability of the recovered hydrolyzates was evaluated using Saccharomyces cerevisiae which is able to ferment hydrolyzates efficiently, the ethanol production was 0.44 g g−1 of glucose within 24 h of the process. Such information is vital for the saccharification of more complex cellulose materials and for the fermentation of hydrolyzates into biofuel.

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