摘要
为提高麦冬总皂苷提取率,采用生物酶法提取麦冬总皂苷,筛选得到产酶微生物Absidiasp.O8s菌株.通过实验确定了该菌产酶的最适条件:诱导物为豆粕,诱导物浸出液在培养基中的体积分数为15%,发酵温度30℃,培养时间为5 d.
To increase the extraction of saponin from Ophiopogon japonicus by enzymic degradation,the microorganism which produces enzymes was selected and named as Absidia sp.08 strain.The enzyme inducing material for the strain was soybean seeds.The optimum temperature of fermentation was 30 ℃ and the optimum condition of culturing was 5 days in the medium containing 15% water extraction of soybean seeds.
出处
《大连轻工业学院学报》
2007年第3期221-224,共4页
Journal of Dalian Institute of Light Industry
基金
国家自然科学基金资助项目(30371744
30470055
20476017)
辽宁省高等学校优秀人才支持计划项目(RC-04-05)
辽宁省科学技术基金资助项目(20042132)
关键词
麦冬总皂苷
酶处理
豆粕
麦冬
saponins of Ophiopogon japonicus
enzymic degradation
soybean seeds
Ophiopogon japonicus
