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作 者:佟喜旺 孙艳 于丽颖[1] TONG Xi-wang;SUN Yan;YU Li-ying(Jilin Institute of Chemical Technology,Jilin 132022,Jilin,China)
机构地区:[1]吉林化工学院,吉林吉林132022
出 处:《粮食与油脂》2023年第4期88-92,共5页Cereals & Oils
基 金:吉林省科技创新发展计划项目(20190105192);吉林省省预算内基本建设资金项目(2020C028-2)。
摘 要:采用单因素与响应面试验相结合的方式优化榛蘑总皂苷的提取条件,并对其酶抑制活性进行了研究。结果表明:最优提取工艺条件为乙醇体积分数75%、料液比1∶28(g/mL)、提取时间77 min,在该条件下榛蘑总皂苷得率为34.52%;当榛蘑总皂苷质量浓度达到25 mg/mL时,对酪氨酸酶和脂肪酶的抑制率分别为55.14%和96.33%,酶抑制活性效果良好。The extraction conditions of total saponins from hazelnut mushroom were optimized by combining single factor and response test,and its enzyme inhibition activity was studied.The results showed that the optimum extraction conditions were as follows:ethanol volume fraction 75%,solid-liquid ratio 1:28(g/mL),extraction time 77 min.Under these conditions,the yield of total saponins was 34.52%.When the total saponin mass concentration of hazelnut mushroom reached 25 mg/mL,the inhibition rates of tyrosinase and lipase were 55.14%and 96.33%,respectively,and the enzyme inhibition effect was good.
关 键 词:榛蘑总皂苷 加热回流 响应面法 提取工艺 酶抑制活性
分 类 号:TS201.1[轻工技术与工程—食品科学]
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