کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
681703 | 888959 | 2011 | 7 صفحه PDF | دانلود رایگان |
Seventeen Cyathus stercoreus isolates were tested for their ability to treat rice straw for improved enzymatic saccharification. These isolates showed a negative correlation between cellulase and xylanase activity and enzymatic saccharification yields. Incubation of rice straw pretreated at 60 °C for 15 min with strain C. stercoreus TY-2 for 25 days resulted in an enzymatic saccharification yield of 57% as compared to a yield of 11% for the same straw in the absence of the fungus. These findings highlight the potential of this isolate for biological pretreatment of rice straw under conditions of low energy input.
► 17 newly isolated Cyathus stercoreus strains were screened for their ability to improve saccharification of rice straw.
► The best strain TY-2 increased the enzymatic saccharification yield up to 57%.
► Enzymatic saccharification yields and cellulase and xylanase activities exhibited negative correlations.
Journal: Bioresource Technology - Volume 102, Issue 13, July 2011, Pages 6937–6943