《生命科学》 2014, 26(2): 188-193

褐藻生物乙醇的研究进展

唐丽薇，尚淑梅，邰宏博，申冬玲，李卫娜，伊日布斯*

(昆明理工大学生命科学与技术学院生物转化实验室，昆明 650500)

摘　要：摘　要：利用大型褐藻转化生产的第三代燃料乙醇已受到研究者的广泛关注。我国拥有丰富的褐藻资源，具备了褐藻生物乙醇转化的有利条件。为了实现工业化生产，还需要通过筛选分离和基因工程手段获得高效发酵褐藻的优良菌株及优化预处理、发酵条件等。主要介绍了我国褐藻资源概况、预处理方法和微生物发酵褐藻不同组分生产乙醇的研究进展，提出了当前褐藻乙醇转化中存在的问题，展望了褐藻乙醇的发展方向。

Research progress on ethanol production by brown seaweed

TANG Li-Wei， SHANG Shu-Mei， TAI Hong-Bo， SHEN Dong-Ling， LI Wei-Na， CHAGAN Irbis*

(Laboratory of Bioconversion， Faculty of Life Science and Technology， Kunming University of Science and Technology， Kunming 650500， China)

Abstract: Abstract: As the third-generation bioethanol， the biofuels from macroalgae biomass fermentation have received the widespread attention of reseachers. There are rich resources of brown seaweeds in China， the favorable conditions of bioconversion of brown algae into ethanol have been possessed. However， in order to realize industrial production， we need to obtain fine strain， which can efficiently ferment brown algae by means of isolation and gene engineering， optimize pretreatment and fermentation conditions. This article focused on research situations of resource profile， the raw material pretreatments， microorganisms fermenting different components of algae into ethanol， it also proposed the current problems and prospects for kelp biomass into ethanol by microbial fermentation.