胃蛋白酶的

Oyster was hydrolysed with six kinds of commercial proteinases including pepsin, trypsin, bromelin, papain, 3942 neutral proteinase and Alcalase 2.4L. Three enzymes of better hydrolysis effect were chosen as the target enzymes, taking the α-amino nitrogen in the hydrolysates as the index. The hydrolysis conditions of the three enzymes were investigated by single factor experiment and orthogonal test.

选取胃蛋白酶、胰蛋白酶、菠萝蛋白酶、木瓜蛋白酶、3942中性蛋白酶、Alcalase碱性蛋白酶等对牡蛎进行水解，以水解液中氨基酸态氮的含量为指标，确定了3种水解效果较好的酶：Alcalase碱性蛋白酶、胰蛋白酶和菠萝蛋白酶。

The clotting time and breaking strength of soymilk curds coagula ted by 13 proteinases were investigated.

以凝固时间和凝固强度为指标，考察了13种蛋白酶的豆乳凝固能力，发现胃蛋白酶、凝乳酶和风味蛋白酶没有豆乳凝固活性，Alcalase、木瓜蛋白酶和菠萝蛋白酶具有较强的豆乳凝固能力。

Spectrophotometer 723 were introduced briefly in the paper.In order to apply it into measurement of pepsin thickness,we add temperature control system and pipe equipment into the instrument.And we redesigned the board of instrument and reedited the code.

文摘：简单介绍了723型可见分光光度计，在基本保持仪器原有机械结构的基础上，增加了温控系统和吸液装置，并对原仪器主板电路和程序进行了重新设计和编制，使它成功地应用在胃蛋白酶浓度的测量上。

What functional groups must be present to confer this pI on pepsin?

必须存在什么样的官能团才能造成胃蛋白酶这样的pI？

TCA-SN% of pepsin and Alcalase hydrolysate was higher. Further more concentration of amino acid in enzyme hydrolysate was lower.

胃蛋白酶和碱性蛋白酶酶解物的TCA-SN%较高，而且游离氨基酸的含量较低。

But the doctor did not say can not be breast-feeding, but that I can not eat spicy things cold, I eat baby home Smecta and pepsin.

但医生没说不能母乳喂养，只是说我不能吃辛辣生冷的东西，我家宝宝吃的思密达和胃蛋白酶。

We concluded the pepsinogen C could offer excellent molecular markers of differentiation of stomach epithelial cells in developmental biology.

认为在发育生物学的研究中，胃蛋白酶C可作为胃上皮细胞分化的分子标志。

Objective:To elucidate the relationship between changes in serum pepsinogen levels and carcinogenesis of gastric cancer in high risk area of stomach cancer and the significance of serum PG abnormality in the screen of gastric cancer.

目的：探讨血清胃蛋白酶原水平变化与我国胃癌高发区居民胃癌发生的关系及PG异常在人群胃癌筛查中的价值。

Methods Enzyme-linked immunosorbent assay was used to measure the serum concentrations of pepsinogen Ⅰand Ⅱin patients with erosive gastritis, atrophic gastritis, bile reflex gastritis and gastric cancer.

方法应用酶联免疫吸附测定法测定糜烂性胃炎、萎缩性胃炎、胆汁反流性胃炎和胃癌患者血清胃蛋白酶原亚群的含量及PGⅠ/PGⅡ比值的变化，并与正常对照比较。

First we studied the effect of skatole on activity of a-amylase pepsin and trypsin, then we studied the effect of skatole on structure of three important digestive enzymes by UV spectra and fluorescence spectra.

本文首先研究了粪臭素对α-淀粉酶、胃蛋白酶及胰蛋白酶活性的影响，接着通过紫外光谱法和荧光光谱法进一步研究了粪臭素对这三种重要消化酶结构的影响。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。