论文部分内容阅读
胃蛋白酶由胃腺的主细胞分泌,而盐酸则由壁细胞分泌。根据文献资料和我们自己的观察,胃蛋白酶的分泌和盐酸的分泌,不是平行的。因此,为了完全明瞭胃的分泌机能,除测定胃液的酸度外,还要进行胃蛋白酶的定量检查。可惜的是,关于胃分泌蛋白酶的量的问题,不但在临床实践中,就是在很多研究工作中,也往往不能确定。兹将我们的方法介绍如下: 1.醋酸盐缓冲液的制备。称出42克乾燥而纯的
Pepsin is secreted by the main cells of the gastric glands, while hydrochloric acid is secreted by parietal cells. According to the literature and our own observations, secretion of pepsin and secretion of hydrochloric acid are not parallel. Therefore, in order to fully understand the gastric secretion function, in addition to the determination of acidity of gastric juice, but also for quantitative examination of pepsin. Unfortunately, the issue of the amount of protease secreted by the stomach is not always determined not only in clinical practice but also in many studies. We will introduce our method as follows: 1. Preparation of acetate buffer. Weigh out 42 grams dry and pure