Parkhurst R M, Mthupha B M, Liang Y S, Bruce J I, Lambert J D, Collier T L, ApSimon J W, Wolde-Yohannes L, Heath G E, Jones W O
International Center for the Study of Molluscicides University of Swaziland, Southern Africa.
Biochem Biophys Res Commun. 1989 Jan 31;158(2):436-9. doi: 10.1016/s0006-291x(89)80066-x.
A number of methods have been used to extract molluscicidal saponins from the dried berries of Phytolacca dodecandra. The potency of the extract has been determined to depend on the release of an enzyme found only in the seed and breaking the seed is critical to the extraction process. The enzyme is inactivated by heat of alcohol. The highest potency extract is made from a cold water extraction of finely ground dried berries.
人们已使用多种方法从商陆的干浆果中提取杀螺皂苷。提取物的效力已确定取决于仅在种子中发现的一种酶的释放,而弄破种子对提取过程至关重要。这种酶会被热或酒精灭活。效力最高的提取物是由精细研磨的干浆果经冷水提取制成的。