CAJ | 학술논문

采用微波辅助提取马兰叶中的黄酮类化合物，并利用单因素试验和正交试验法对提取工艺参数进行优化。结果表明，各因素影响大小为：乙醇浓度>提取时间>料液比>提取功率；马兰叶总黄酮提取的最佳工艺为：乙醇浓度80%，料液比1∶25（g∶mL），提取功率300W，提取时间7min，总黄酮的提取率高达23.93%。利用微波辅助法提取马兰叶总黄酮类化合物，方法简便，提取率高。
채용미파보조제취마란협중적황동류화합물，병이용단인소시험화정교시험법대제취공예삼수진행우화。결과표명，각인소영향대소위：을순농도>제취시간>료액비>제취공솔；마란협총황동제취적최가공예위：을순농도80%，료액비1∶25（g∶mL），제취공솔300W，제취시간7min，총황동적제취솔고체23.93%。이용미파보조법제취마란협총황동류화합물，방법간편，제취솔고。
Total flavonoids were extracted from Kalimeris indica (Linn.) Sch leaves by microwave assited extraction, and the processing factors were optimized by single factor and orthogonal design. The results showed the order of factors to affect the extraction was ethanol concentration>extraction time>ratio of sample to solvent>microwave power. The optimized conditions for microwave-assisted extraction of flavonoids were concluded as follows: ethanol concentration 80%, the ratio of solvent to sample 1∶25, microwave power 300W and extraction time 3min, the highest extraction yield was 23.93%. The microwave assisted extraction technology of total flavonoids from Kalimeris indica (Linn.) Sch leaves is simplicity, conveniency, and efficiency.