目的:考察生物黏附剂卡波姆对淫羊藿总黄酮酶解效果的影响。方法:将淫羊藿总黄酮与卡波姆混合,加入蜗牛酶酶解,采用HPLC测定酶解液中朝藿定A、朝藿定B、朝藿定C和淫羊藿苷等主要黄酮成分及箭藿苷A、箭藿苷B、鼠李糖基淫羊藿次苷Ⅱ、宝藿苷Ⅰ和淫羊藿苷元等主要酶解产物的含量变化,并与未加入卡波姆时淫羊藿总黄酮的酶解过程比较。结果:在37℃,含1%卡波姆的缓冲溶液中,淫羊藿总黄酮中朝藿定A、朝藿定B、朝藿定C和淫羊藿苷的酶解速率变慢,约需4 h才能完全酶解转化成次级苷,所需时间为无卡波姆时的2倍;酶解液中宝藿苷Ⅰ质量浓度始终高于未加卡波姆时的,最高量48.43 mg·L-1,6 h时趋于稳定时12.99 mg·L-1,最高量和稳定量分别为未加卡波姆酶解时的2.2,7.2倍;2~6 h内箭藿苷A和鼠李糖基淫羊藿次苷Ⅱ质量浓度都略高于未加卡波姆时的;之后次级苷被继续水解生成苷元,且苷元生成速率基本相同,约7.60 mg·L-1·h-1。结论:卡波姆会减缓淫羊藿总黄酮的酶解速率,促进次级苷的生成,对苷元的生成基本无影响。 Objective: To investigate the effect of bioadhesive carbomer on the enzymatic hydrolysis of total flavonoids of Epimedium Methods: Epimedium total flavonoids were mixed with carbomer, and enzymolysis was added by snail enzyme. The main flavonoids such as epimedin A, epimedin B, epimedin C and icariin were determined by HPLC. And icariin A, icariin B, rhamnosyl icariin Ⅱ, treasure glycosides Ⅰ and icariin and other major changes in the content of the digestion products, and did not join Karim when prostitution Comparison of Enzymolysis Process of Total Flavonoids in. Results: The enzymolysis rate of Epimedium A, Epimedin B, Epimedin C and Icariin in Epimedium total flavonoids was slowed down at 37 ℃ with buffer solution containing 1% carbomer Take 4 h to complete enzymatic conversion into the secondary glycosides, the time required for 2 times no carbomer; the concentration of glycosides Ⅰ in the hydrolyzate was always higher than that without carbopol, the highest amount of 48.43 mg · L-1, and the highest and stable amount were 12.7 mg · L-1 at 1 h and 6 h, respectively. And rhamnosyl mycophenolate glycosides II were slightly higher than those without carbomer; the secondary glycosides were further hydrolyzed to produce aglycones, and the aglycone production rate was about 7.60 mg · L- 1 · h-1. Conclusion: Carbopol can slow down the enzymatic hydrolysis rate of total flavonoids of Epimedium, promote the formation of the secondary glycosides, and have no effect on the production of aglycones.