热水解和酶解从肠浒苔中生产还原糖。
Production of reducing sugar from Enteromorpha intestinalis by hydrothermal and enzymatic hydrolysis.
机构信息
Department of Biotechnology, Pukyong National University, Busan 608-737, South Korea.
Department of Biotechnology, Pukyong National University, Busan 608-737, South Korea.
出版信息
Bioresour Technol. 2014 Jun;161:348-53. doi: 10.1016/j.biortech.2014.03.078. Epub 2014 Mar 25.
In this work, to evaluate the efficacy of marine macro-algae Enteromorpha intestinalis as a potential bioenergy resource, the effects of reaction conditions (solid-to-liquid ratio, reaction temperature, and reaction time) on sugars produced by a combined process of hydrothermal and enzymatic hydrolysis were investigated. As a result of the hydrothermal hydrolysis, a 7.3g/L (8% yield) total reducing sugar was obtained under conditions including solid-to-liquid ratio of 1:10, reaction temperature of 170°C, and reaction time of 60min. By subsequent (post-hydrothermal) enzymatic hydrolysis of samples treated at 170°C for 30min, a 20.1g/L (22% yield) was achieved.
在这项工作中，为了评估海洋大型藻类肠浒苔作为潜在生物能源资源的功效，考察了水热和酶解联合过程中反应条件（固液比、反应温度和反应时间）对产生的糖的影响。通过水热水解，在固液比为 1:10、反应温度为 170°C 和反应时间为 60min 的条件下，得到了 7.3g/L（8%产率）的总还原糖。通过对在 170°C 下处理 30min 的样品进行后续（水热后）酶解，得到了 20.1g/L（22%产率）。
Zotero 插件