肽

METHODS:U937 cells were labeled with ［3H］ thymidine in the culture medium, test reagents were added into the cell suspension in 24-well plates. The counts*min-1 were counted in a liquid scintillation counter.

［3H］-TdR标记的U937细胞培养于24孔板，在高分子激肽原，激肽释放酶(kallikrein，KK)，因子Ⅻ和纤溶酶原的作用下，观察U937细胞的粘附情况。

There is an increasing need to better understand the fate of domoic acid, in aquatic ecosystem. In this report, partial cDNA of hepatic cytochrome P-450 1A (CYP1A), giutathione S-transferase alpha, glutathione S-transferase rho, heat shock protein 70 (HSP70), Na~+/K~+-ATPase alpha 1(ATP 1A1) and beta-actin gene from rabbitfish were obtained by PCR using degenerate primers, which respectively were 900 bp, 582 bp, 615 bp, 660 bp, 749 bp and 554 bp in length.

本研究成功克隆了黄斑篮子鱼肝脏第Ⅰ时相去毒酶细胞色素P450 1A，第Ⅱ时相去毒酶谷胱甘肽S-转移酶alpha和谷胱甘肽S-转移酶rho(GS7R)，热休克蛋白70(HSP70)，钠钾ATP酶alpha 1(ATP1A1)和β-肌动蛋白基因的核心序列，它们分别长900 bp，582 bp，615 bp，660 bp，749 bp和554 bp。

The results showed that a reduction of glutamate in brain homogenates and changes of enkephalins in 3 brain regions,without changes in other regions.

结果 二甲苯使染毒大鼠脑组织兴奋性氨基酸谷氨酸含量明显下降，部分脑区β-内啡肽和亮啡肽含量与对照组比较有明显改变，而另一些脑区则无明显变化。

When the parathyroid gland with a boost factor called "calcitonin gene-related peptide" of the peptides (the cardiovascular system of nerve fibers exist in the rich) to achieve a balanced ratio of the state, normal human blood pressure; when the ratio of the two beyond the scope of increasing balance, the body's blood pressure will increase, thus suffering from hypertension.

当甲状旁腺升压因子与一种叫做&降钙基因相关肽&的肽类物质(心血管系统的神经纤维里丰富存在)的比值达到均衡状态时，人体血压就正常；当二者的比值不断加大超出均衡范围时，人体的血压就会升高，进而患上高血压病。

The protein is a kind of biological macromolecules constructed by 20 types of amino acid with peptide bond.

蛋白质是一种生物大分子，是由20种氨基酸以肽键连接成肽链，在空间卷曲折叠成为特定的三维空间结构。

All the complexes were lipophilic and stable at least 5-7h on room temperature in vitro.

配合物在小鼠血清及低浓度（0.01mM）的谷光甘肽和L-半胱胺酸溶液中比较稳定，在浓度较高的谷光甘肽和L-半胱胺酸溶液中稳定性较差。

It was high significant correlation between endopeptidase activit...

内肽酶在氨基酸的形成过程中起着重要的作用，烟叶适度的失水可提高内肽酶活性。

With the loss of water content, endopeptidase activity and free amino acid content increased.

各部位烟叶内肽酶活性和烟叶含水率之间存在着极显著相关关系r_(上部叶=-0.9203~，r_=-0.9024~，r_=-0.9159~，内肽酶活性与总游离氨基酸之间关系也达到了显著或极显著相关水平r_(上部叶=0.8664~*，r_=0.9534~，r_=0.9700~。

A wheat- Th.intermedium addition line,which was yellow rust resistance,was found to be homoeologous to group 7 based on endopeptidase isozyme analyses.

对小麦—中间偃麦草部分双二倍体无芒中 4、异附加系 C0 76、宛 71 0 7和中国春进行了肽链内切酶(EP- 1 )等电聚焦电泳，结果表明，肽链内切酶在阳极处有一特异带。

Six senescence-associated endopeptidase isoenzymes were identified by using natural gradient-polyacrylamide gel electrophoresis co-polymerized with gelatin in the gel, five of which (EP1、EP2, EP4、EP5 and EP6) were only detected in senescing leaves.

另外，采用不同的内肽酶同工酶电泳方法研究中均发现自然衰老和暗诱导衰老过程中的内肽酶同工酶谱变化基本相似，因此暗诱导衰老可以作为一种研究叶片自然衰老过程中出现的蛋白水解酶的特性的模式。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷