胃液素是一种酶类药物,因而有很多的因素均能影响其活力。茲简略地介紹一下如何合理地进行配制与应用来保証它的最高活力。 1.胃液素合剂的处方: 純胃液素 10克稀鹽酸 4毫升糖漿 80毫升氯仿水加至 1,000毫升。 2.配制法: 取氯仿水約800毫升,加入稀鹽酸与糖漿的混合液,混匀,然后將胃液素均匀撤佈于混合液上,讓其自行溶解后,再添加足量的氯仿水使达1,000毫升即得。 3.操作方法上的几点說明: 胃液素是一种特殊的蛋白質,无論强酸或强鹼都会促使其电荷的移动,当失去等电点后即告失效。在适合的pH值范圍内,它的分子 Gastrin is an enzyme drug, so there are many factors that can affect its vitality. Here is a brief introduction on how to rationally formulate and apply it to ensure its supreme vitality. 1. Gastrin mixture of prescription: pure gastrin 10 grams of dilute hydrochloric acid 4 ml syrup 80 ml of chloroform water to 1,000 ml. 2. Preparation: take about 800 ml of chloroform water, add dilute hydrochloric acid and syrup mixture, mix, and then evenly distributed in the gastrin solution in the mixture, let it dissolve, then add enough water to make chloroform Up to 1,000 ml. 3, the operation method on the point: Gastrin is a special protein, whether strong acid or alkali will promote the movement of its charge, when the loss of isoelectric point after the failure. Its molecule is within a suitable pH range