现代农业科技
現代農業科技
현대농업과기
XIANDAIHUA NONGYE
2014年
2期
301-303
,共3页
姜显光%侯冬岩%翁霞%王翠艳
薑顯光%侯鼕巖%翁霞%王翠豔
강현광%후동암%옹하%왕취염
马蔺%黄酮%超声波法%抗氧化性%流动注射化学发光
馬藺%黃酮%超聲波法%抗氧化性%流動註射化學髮光
마린%황동%초성파법%항양화성%류동주사화학발광
Semen Iris Pall. Var. chinensis Koidz%flavonoids%ultrasonic method%antioxidation effect%flow-injection chemiluminescence
在30℃条件下，采用L9（34）正交试验优化马蔺叶中黄酮的最佳提取工艺，最佳提取条件如下：乙醇浓度60%，料液比1∶30，提取次数3次，提取时间30 min。在此条件下，测得马蔺叶中黄酮的含量为9.25 mg/g，回收率为93.15%~103.92%，变异系数小于2.32%。用流动注射化学发光法试验发现，马蔺叶的抗氧化性能较强。
在30℃條件下，採用L9（34）正交試驗優化馬藺葉中黃酮的最佳提取工藝，最佳提取條件如下：乙醇濃度60%，料液比1∶30，提取次數3次，提取時間30 min。在此條件下，測得馬藺葉中黃酮的含量為9.25 mg/g，迴收率為93.15%~103.92%，變異繫數小于2.32%。用流動註射化學髮光法試驗髮現，馬藺葉的抗氧化性能較彊。
재30℃조건하，채용L9（34）정교시험우화마린협중황동적최가제취공예，최가제취조건여하：을순농도60%，료액비1∶30，제취차수3차，제취시간30 min。재차조건하，측득마린협중황동적함량위9.25 mg/g，회수솔위93.15%~103.92%，변이계수소우2.32%。용류동주사화학발광법시험발현，마린협적항양화성능교강。
Under the condition of 30℃,the orthogonal test of L9(34)was used to optimize the extracting process for flavonoids in Iris lactea Pall. Var. chinensis Koidz,the most optimizational condition was as follows:ethanol concentration was 60%,the ratio of raw material and solvent was 1∶30, extraction times was 3,extraction time was 30 minutes.Under this condition,concent of flavonoids in Iris lactea Pall. Var. chinensis Koidz was 9.25 mg/g, the recoveries were 93.15%~103.92%,the coefficient of variation was no more than 2.32%. The antioxidation effect of Iris lactea Pall. Var. chinensis Koidz was determinated by the flow-injection chemiluminescence. The results showed that Iris lactea Pall. Var. chinensis Koidz had a strong antioxidation effect.
