CAJ | 학술논문

本研究用正交试验设计杜仲叶α-葡萄糖苷酶抑制剂的最佳提取工艺条件，考察了不同料液比、浸提时间以及浸提温度等条件对提取率的影响，并研究了杜仲叶提取物的d．葡萄糖苷酶抑制活性。通过研究发现，杜仲叶仪一葡萄糖苷酶抑制剂的最佳提取条件是：料液比I：10、浸提温度90℃、浸提时间40min、二次浸提加超声40min。在此条件下，所获得的杜仲提取物对α-葡萄糖苷酶的抑制率最高，为34．8％。本研究为杜仲叶仅一葡萄糖苷酶抑制剂的提取和利用提供了一定的理论依据。
본연구용정교시험설계두중협α-포도당감매억제제적최가제취공예조건，고찰료불동료액비、침제시간이급침제온도등조건대제취솔적영향，병연구료두중협제취물적d．포도당감매억제활성。통과연구발현，두중협의일포도당감매억제제적최가제취조건시：료액비I：10、침제온도90℃、침제시간40min、이차침제가초성40min。재차조건하，소획득적두중제취물대α-포도당감매적억제솔최고，위34．8％。본연구위두중협부일포도당감매억제제적제취화이용제공료일정적이론의거。
The study researched the effects of extraction time, ratio of material to liquid and extraction temperature on the yield of α- glucosidase inhibitors of Eucommia ulmoides leaves, studied the inhibitory activity, and then employed the orthogoual experimental design to obtain the optimum extraction conditions of α-glucosidase inhibitors from Eucommia ulmoides leaves. The optimal conditions obtained for the extraction were that the solid-liquid ratio was 1:10, the extraction temperature was 90C, and the extraction time was 40 mix. Under the conditions, the α-glncosidase inhibitory activity reached 34. 8%.