Feasibilities of consolidated bioprocessing microbes: From pretreatment to biofuel production

被引：127

作者：

Parisutham, Vinuselvi ^{[1
]}

Kim, Tae Hyun ^{[2
]}

Lee, Sung Kuk ^{[1
,3
]}

机构：

[1] Ulsan Natl Inst Sci & Technol, Sch Life Sci, Ulsan 689798, South Korea

[2] Kongju Natl Univ, Dept Environm Engn, Kong Ju, South Korea

[3] Ulsan Natl Inst Sci & Technol, Sch Energy & Chem Engn, Ulsan 689798, South Korea

来源：

BIORESOURCE TECHNOLOGY | 2014年 / 161卷

基金：

新加坡国家研究基金会;

关键词：

Biofuels; Consolidated bioprocessing; Heterogeneous lignocellulosic biomass; Pretreatment; Synthetic biology; IMPROVED ETHANOL TOLERANCE; DILUTE-ACID PRETREATMENT; AQUEOUS-AMMONIA; CORN STOVER; ESCHERICHIA-COLI; LIGNOCELLULOSIC BIOMASS; CELLULOSE; FERMENTATION; SOAKING; YEAST;

D O I：

10.1016/j.biortech.2014.03.114

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

Lignocelluloses are rich sugar treasures, which can be converted to useful commodities such as biofuel with the help of efficient combination of enzymes and microbes. Although several bioprocessing approaches have been proposed, biofuel production from lignocelluloses is limited because of economically infeasible technologies for pretreatment, saccharification and fermentation. Use of consolidated bioprocessing (CBP) microbes is the most promising method for the cost-effective production of biofuels. However, lignocelluloses are obtained from highly diverse environment and hence are heterogeneous in nature. Therefore, it is necessary to develop and integrate tailor-designed pretreatment processes and efficient microbes that can thrive on many different kinds of biomass. In this review, the progress towards the construction of consolidated bioprocessing microbes, which can efficiently convert heterogeneous lignocellulosic biomass to bioenergy, has been discussed; in addition, the potential and constraints of current bioprocessing technologies for cellulosic biofuel production have been discussed. (C) 2014 Elsevier Ltd. All rights reserved.

引用

页码：431 / 440

页数：10

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