木质纤维素原料制备槐糖脂的研究进展  

Research Progress in Preparation of Sophorolipids from Lignocellulosic Materials

作　　者：陈光[1] 李晓丽 孙旸[1] 王刚[1] 陈欢[1] 苏瑛杰[1] 于潇潇[1] CHEN Guang;LI Xiaoli;SUN Yang;WANG Gang;CHEN Huan;SU Yingjie;YU Xiaoxiao(College of Life Sciences,Jilin Agricultural University,Changchun 130118,China)

机构地区：[1]吉林农业大学生命科学学院,长春130118

出　　处：《吉林农业大学学报》2020年第1期1-7,共7页Journal of Jilin Agricultural University

基　　金：吉林省高等学校秸秆综合利用高端科技创新平台[吉高平合字(2014)C-1];吉林省教育厅“十三五”科学技术研究规划项目(JJKH20190919KJ)。

摘　　要：木质纤维素材料是地球上产量最多、分布最广的可再生资源,利用其制备高附加值平台化合物对解决能源危机和环境问题具有重要意义。文中对木质纤维素发酵生产槐糖脂工艺中的关键技术进行了阐述,即木质纤维素的预处理、酶的水解、水解液的脱毒和槐糖脂发酵参数的控制,分析总结了不同方法存在的优缺点以及发酵参数对槐糖脂产量的影响。最后,对利用木质纤维素发酵生产槐糖脂来降低成本的国内外研究进行了综述,以期为实现槐糖脂的工业化生产提供参考。Lignocellulosic materials are the most abundant and widely distributed renewable resources on the earth.The preparation of high value-added compounds from lignocelluloses is critical for solving energy crisis and environmental problems.In this paper,the key technologies of sophorolipid production were discussed,including pretreatment of raw materials,cellulose hydrolysis,detoxification and fermentation.The advantages and disadvantages of different methods and the effects of fermentation parameters on yield of sophorolipids were analyzed and summarized.Finally,the domestic and foreign studies on production of sophorolipids by lignocellulosic fermentation were reviewed,so as to provide some references for industrialization of biorefinery production.

关 键 词：木质纤维素 槐糖脂 预处理 水解工艺 脱毒工艺 

分 类 号：TQ35[化学工程]