Pa-257 酵素コスト削減に向けた指針策定 : 東大・6社企業連合草本系バイオマスからのエタノール一貫生産技術開発(4)(ポスターセッション1:2.技術,研究発表,(ポスター発表))

概要

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To reduce the enzyme cost for commercial production of ethanol from cellulosic biomass, synergistic improvement of the following three technologies are quite important: i) Low-cost production of enzymes, ii) Optimization of enzyme cocktail for saccharification, and iii) Recycle and/or reuse of enzymes. In this work, based on the above concept, a method for standardization of evaluation on the efficiency of enzymatic saccharification process has been established. Using this method, performance of a commercial enzyme cocktail for saccharification of ammonia-treated Erianthus has been evaluated and the actual strategy towards reduction of the enzyme cost in our process has been focused.
2012-01-18