生物质化学工程Issue(4):23-27,5.DOI:10.3969/j.issn.1673-5854.2014.04.005
多元复合酶降解黄姜薯蓣皂苷元的工艺研究
Application of Multivariate Composite Enzymatic Hydrolysis in Extraction of the Diosgenin from Yellow Ginger
摘要
Abstract
This paper focused on the impact factors of enzymatic hydrolysis by applying multivariate composite enzyme in the process.The results indicated that the quaternary multivariate composite enzyme, i.e.alkaline pectinase +tannase +hemicellulase+β-glycosidase,had the best degradation effect.The highest yield of diosgenin was 4.34 %,when the condition was 1.5 % compound enzyme of turmeric under 50 ℃,pH value 6.5,solid-liquid ratio of 1∶4 and ethanol as extraction solvent for 10 h.Compared with the traditional acid hydrolysis which yield was only 1.61 %,application of multivariate composite enzyme hydrolysis can improve the highest yield of diosgenin to 1 .69 times.关键词
黄姜/薯蓣皂苷元/多元复合酶/酶解Key words
yellow ginger/diosgenin/multivariate composite enzyme/enzymatic hydrolysis分类
化学化工引用本文复制引用
李文君,王成章,张水晶,鲁黎..多元复合酶降解黄姜薯蓣皂苷元的工艺研究[J].生物质化学工程,2014,(4):23-27,5.基金项目
国家高科技研究发展计划(863项目SS2014AA021802);国际合作项目 ()