CAJ | 학술논문

以绞股蓝全草为原料,采用微波和超声波对绞股蓝总皂甙提取进行了对比研究,两种方法分别采用单因素实验及正交试验,探讨了优化提取条件和参数.结果表明：微波提取的优化工艺参数,料液比为1g：25mL,微波处理时间为11min,微波功率为400W,总皂甙提取率为7.59%;超声波提取的优化工艺参数,料液比为1g：25mL,提取温度为70℃,超声波处理时间为20min,超声波功率为400W,总皂甙提取率为8.01%.
이교고람전초위원료,채용미파화초성파대교고람총조대제취진행료대비연구,량충방법분별채용단인소실험급정교시험,탐토료우화제취조건화삼수.결과표명：미파제취적우화공예삼수,료액비위1g：25mL,미파처리시간위11min,미파공솔위400W,총조대제취솔위7.59%;초성파제취적우화공예삼수,료액비위1g：25mL,제취온도위70℃,초성파처리시간위20min,초성파공솔위400W,총조대제취솔위8.01%.
The microwave and ultrasonic techniques were used to extract Gypenosides from Gynostemma pentaphyllum（Thunb.） makino.The optimum extraction conditions were investigated by the single facter and orthogonal design.The optimal conditions for the microwave extraction were the ratio of material to solvent of 1：25（g/mL）,extracting time of 11 min,microwave power of 400W.Under the optimal conditions,the rate of Gypenosides was 7.59%.The optimal conditions for the ultrasonic extraction were as follows：the ratio of material to solvent of 1：25（g/mL）,extracting temperature of 70℃,extracting time of 20 min,ultrasonic power of 400W.Under the optimal conditions,the rate of Gypenosides was up to 8.01%.