生物转化
木质纤维素生物量
生物炼制
生化工程
生物量(生态学)
生物燃料
生物技术
生物降解
制浆造纸工业
基质(水族馆)
酶水解
化学
水解
生物化学
生物
工程类
发酵
有机化学
农学
生态学
作者
Yunzi Hu,Anshu Priya,Chao Chen,Chao Liang,Wen Wang,Qiong Wang,Carol Sze Ki Lin,Wei Qi
标识
DOI:10.1016/j.ibiod.2023.105594
摘要
Lignocellulosic biorefinery has long been recognized as a potential strategy for sustainable production of biofuels, materials and chemicals. These productions in many cases rely on pretreatment and enzymatic hydrolysis of lignocellulosic carbohydrates, whereas the low degradation efficiency and high enzyme dosage are challenging bottlenecks of economically industrial production. The complex recalcitrant nature of lignocellulose requires a well-matched enzyme cocktail to achieve complete and efficient degradation. Numerous studies have investigated the relationship between biomass components, structural properties and enzymes synergistic action in the past decades. This article aims to present a comprehensive review on this subject by introducing recent advances in substrate modification techniques, underlying mechanisms of enzyme synergism and governing factors in structure-activity interaction. In addition, newly developed modellings and multi-omic analysis techniques for preparing commercial enzyme preparations are introduced, revealing possible avenues for achieving economic viability of lignocellulose bioconversion.
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