论文部分内容阅读
蔷薇科蔷薇属植物刺梨(Rosa roxbwrghii Tratt)为我省特有的野生植物,以根及果实人药,本草中记载能消食健脾、清热止血、收敛止泻、本文研究了其果汁及提取物对消化系统的作用及毒性。 实验用新鲜刺梨果实的压榨汁,提取物(A液)系用95％乙醇提取。提取物(B液)系将A液用石油醚及乙醚率取再用正丁醇提取而得,pH均为3.5。 一、对大鼠胃液分泌的影响:进行两批实验,共用大鼠72只,分别观察了刺梨汁及
Rosa roxbwrghii Tratt is a unique wild plant in our province. It uses root and fruit as human medicine. It is described in herbal medicine that can eliminate spleen, relieve heat, stop bleeding, and converge on diarrhea. This paper studied its juice and extracts. The role of the digestive system and toxicity. The experimental fresh parsnip fruit was pressed into the juice, and the extract (A liquid) was extracted with 95% ethanol. The extract (solution B) was obtained by taking the A solution with petroleum ether and ether and extracting with n-butanol. The pH was 3.5. I. Effect on the secretion of gastric juice in rats: Two batches of experiments were conducted. 72 rats were used to observe the juice and