肽

After Alcalase hydrolysis both peptide fractions were desalted by adsorption on a macroporous resin and then eluted with ethanol at different concentrations.

这两种组分经Sephadex G-15分离时，0.01 mol/L的HCl溶液作为洗脱液对降胆固醇肽的分离有较好的效果；1 mol/L的醋酸溶液作为洗脱液对降血压肽的分离有较好的效果。

An enzyme that hydrolyzes peptides into amino acids.

几种氨肽酶把肽水解成氨基酸。

Two methods were used to prepare small functional peptides. One is synthesis with enzymatic method. Another is the method of hydrolyzing protein with enzyme.

对功能短肽的合成方法进行了探索，从合成与蛋白水解两种途径制备了功能短肽。

Carried on the animal experiment anion to the corn peptide beverage, the experimental result indicated that, The corn peptide Corn-peptide beverage enforced the swimining durability of mice and The contents of the lactates and the plasma urea were lower, but the contents of liver glycogens and muscle glycogen were higher. Corn-peptide has anti-fatigue effect

对玉米肽饮料进行动物实验，实验结果表明：玉米肽饮料可明显延长小鼠负重游泳时间，且血乳酸、血清尿素、肝糖元三项生化指标检测结果均为阳性，据此判定其具有缓解体力疲劳功能。

Our results suggested that in lampreys and most of other vertebrates, there might be only one kininogen gene, which was fused by certain sequences during vertebrate evolution and encoded proteins with more functions; however, another special kininogen gene, only encoding the bradykinin domain with multiple copies in some species, arose only in amphibians for adapting themselves to the unique environment.

在两栖动物中，为了适应其独特的生活环境，又特化产生了另一种激肽原基因，其只编码缓激肽这一种结构域，但在某些物种中，这个结构域具有多个拷贝。

Once in the bloodstream, the hormone travels to the hypothalamus, one of the same brain regions targeted by ghrelin, seeks out a pair of neuropeptides known to stimulate appetite and partly muffles their signals.

一旦进入血液后，它就会抵达下丘脑(和生长激素释放肽进入的相同目标区之一)并找到一对刺激胃口的神经肽，然后部分将它们的信号抑制。

AGE scavenges oxidants, increases superoxide dismutase, catalase, glutathione peroxidase, and glutathione levels, and inhibits lipid peroxidation and inflammatory prostaglandins.

AGE扫除氧化剂，增加超氧化物歧化酶、过氧化氢酶、谷胱甘肽过氧化物酶和谷胱甘肽水平，抑制脂质过氧化和前列腺素产生。

Objective: To explore clinical significance of serum level of B-type natriuretic peptide in patients with acute coronary syndrome and the effect of atorvastatin on it.

目的：探讨血清脑钠肽浓度在急性冠脉综合征中的临床意义及他汀类药物对ACS患者脑钠肽的影响。

However, relatively lower column utilization limits its application to the complex proteome isolation. In case of binding biotin molecules to a specific kind of functional groups existed in protein structure, and flowing the digested peptides over the affinity column in which avidin has been immobilized, biotinylated peptides can be selectively separated and the complicated system is simplified.

因此根据需要，变换生物素试剂与蛋白质反应的作用位点，就可以选择性地分离出不同的目标肽段，从而大大提高亲和色谱柱的使用效率，降低亲和分离的成本；结合乙酰化同位素标记技术，还可以建立多种针对不同目标肽段的特色定量分析方法，ICAT即是将同位素标记与蛋白质巯基生物素化亲和分离成功结合的一个范例。

The results indicated that Eu3+ mainly interacts with the carbonyl oxygen in the amino acid residues of the peptide chain of CAT because rare earth ions are easy to coordinate with O, causing the change in the peptide conformation and in turn the change in the structure of the heme group of CAT.

结果表明，由于稀土离子易与O键合，因此，Eu3+主要与CAT肽链上的氨基酸残基中的羰基氧配位，引起肽链构象的变化，而构象的变化又会诱导CAT中的血红素结构的变化。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。