酰氨

OBJECTIVE: To evaluate the effect of N-Mucisol on the treatment of acute pulmonary injury and pulmonary interstitial fibrosis.

目的 ：评价N -乙酰半胱氨酸治疗急性肺损伤和肺间质纤维化的作用。

Methods the all cells were divided into four groups: control group, p-tosyl-l-phenylalanine chloromethyl ketone group, dexamethasone group, cotreatment group.

分组：对照组、对甲苯磺酰-l-苯丙氨酸甲基甲酮组、地塞米松组、tpck+dex组。mtt比色分析法测定细胞生长抑制率，流式细胞术测定细胞凋亡率。

As one of the most urgently needed medical intermediates, D-p-hydroxyphenylglycine is used mainly to produce β-lactam antibiotics.

D-对羟基苯甘氨酸主要用于合成β-内酰胺类半合成抗生素，是国内最紧缺的医药中间体之一。

ABSTRACT Objective To develop an HPLCELSD method for determination of arginine in βlactam antibilotic injection.

目的 建立高效液相色谱蒸发光散射检测法分析β内酰胺类抗生素注射用制剂中精氨酸的含量。

The method is simple and rapid, the results are accurate and reproducible, and the method could be used for analysis of arginine in βlactam antibilotic injection.

本法专属、快捷，结果准确，重现性好，可以作为部分β内酰胺类抗生素注射用制剂中添加的活性物质精氨酸的含量测定方法。

Objective: 1. To study the synthesis of N-[2-(cholester-yloxycarbonylamino) ethyl]carbamoylmethylated mannan ( chol-AECM-mannan).

目的：1。研究N-[2-乙基]甲氨酰甲基化甘露聚糖(chol-AECM-mannan)合成的途径。2。

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与纯粹的人生长激素的权力在每粒胶囊这项补助金的伟大工程时，结合显示技术，乳清爆炸，谷氨酰胺爆炸和creablast 或只使用作为一个独立的人类生长激素的最大化。

Nine seasickness adaptive proteins were identified by PMF: peroxiredoxinⅠ, peroxiredoxinⅡ, light molecular-weight neurofilament, ubiquitin carboxyl-terminal hydrolase PGP9.5, and glutamine synthetase were highly expressed; carbonic anhydraseⅡ, triosephosphate isomeraseⅠ, phosphoglycerate mutase isozyme B and mitochondrial voltage dependent anion channel were lowly expressed.

获得了9个晕船适应相关蛋白质：硫氧还蛋白过氧化物酶Ⅰ、硫氧还蛋白过氧化物酶Ⅱ、低分子量神经丝蛋白、泛素羧基末端水解酶PGP9.5和谷氨酰胺合成酶上调；碳酸酐酶Ⅱ、磷酸丙糖异构酶Ⅰ、磷酸甘油酸变位酶B和线粒体电压依赖型阴离子通道下调。

The knockout mice were more susceptible to cisplatin-induced nephrotoxicity, and this was blunted by N-acetyl-cysteine pretreatment.

人的基因敲除小鼠更容易顺铂所致肾毒性，这是减弱的N -乙酰半胱氨酸预处理。

Comparing with the structure of heme group that covalently linked to the polypeptide chain in natural heme proteins, we simulated the covalent modification of artificial Fe-salophen complex with amino acid histidine or dipeptide cysteinyl-histidine, with the intention of providing useful information for design of metalloproteins containing nonnatural prosthetic group.

通过比较天然血红素蛋白中血红素与多肽链进行共价连接的结构，我们对组氨酸或二肽半胱氨酰-组氨酸共价修饰人工配合物Fe-salophen进行了计算机模拟，旨在为设计包含非天然辅基的金属蛋白分子提供有用的信息。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。