化工进展
化工進展
화공진전
CHEMICAL INDUSTRY AND ENGINEERING PROGRESS
2009年
8期
1415-1420,1463
,共7页
生物乙醇%细胞表面工程%生物质%酵母%可持续发展
生物乙醇%細胞錶麵工程%生物質%酵母%可持續髮展
생물을순%세포표면공정%생물질%효모%가지속발전
bioethanol%cell surface engineering%biomass%yeast%sustainable development
介绍了国内外利用酵母表面工程转化各种生物质原料生产生物乙醇的最新技术进展.该技术为在酵母表面基因水平固定淀粉酶、纤维素酶和木聚糖酶从而生产乙醇提供了新的策略.重点阐述了利用淀粉质和木质纤维素原料的重组酿酒酵母表达系统,并对其在生物乙醇生产中的应用潜力以及目前存在的问题做了初步总结.
介紹瞭國內外利用酵母錶麵工程轉化各種生物質原料生產生物乙醇的最新技術進展.該技術為在酵母錶麵基因水平固定澱粉酶、纖維素酶和木聚糖酶從而生產乙醇提供瞭新的策略.重點闡述瞭利用澱粉質和木質纖維素原料的重組釀酒酵母錶達繫統,併對其在生物乙醇生產中的應用潛力以及目前存在的問題做瞭初步總結.
개소료국내외이용효모표면공정전화각충생물질원료생산생물을순적최신기술진전.해기술위재효모표면기인수평고정정분매、섬유소매화목취당매종이생산을순제공료신적책략.중점천술료이용정분질화목질섬유소원료적중조양주효모표체계통,병대기재생물을순생산중적응용잠력이급목전존재적문제주료초보총결.
This paper gives an insight into recent technological progresses in the production of bioethanol using surface engineered yeast, which provides strategies to genetically immobilize amylolytic, cellulolytic and xylanolytic enzymes on yeast cell surface for the production of fuel ethanol from biomass. The expression system of recombinant saccharomyces cerevisiae utilizing starchy and lignocellulosic biomass is highlighted, and its potential of application in bio-ethanol production and also present existing problems are primarily summarized.