中肽

细胞色素C中肽段相对运动的动力学分析

Study on the Dynamical Property of the Local Motion of Cytochrome C

胰岛素B链中肽段的合成Ⅵ.N-端八肽衍生物的合成

Synthesis of the peptide fragments of the B-chain of insulin ⅵ . synthesis of a derivative of the N-terminal octapeptide

合成肽ELISA试验中肽抗原序列的筛选

Screen of Peptide Antigen Sequence in a Synthetic - Peptide - ELISA

鸡肉蛋白肽-葡萄糖Maillard反应中肽的降解研究

Degradation of Chicken Protein Hydrolysate Peptides in Maillard Reaction with Glucose

试验2研究了鱼粉、豆粕、棉籽粕、菜籽粕在鸡消化道各段（胃、十二指肠、空肠）食糜中肽氨基酸（PAA）的含量，并探讨了氨基酸消化率与肽氨基酸含量之间是否存在相关性。

In experiment 2 , we determined the peptide amino acid ( PAA ) quantity in different protein , and studied the relationship between amino acid availability and peptide amino acid quantity .

本文首次利用双缩脲法建立了快速测定奶粉中肽含量的方法，标样回收率99.5±0.75%～93.8±1.3%，精密度0.0479，标准偏差1.2%，适用范围0.2～1.8mg／ml。

Recoveries of the standard sample ranged from 99.5 ± 0.75 % to 93.8 ± 1.3 % , method precision was 0.0479 , standard deviation was 1.2 % , test scope ranged from 0.2 to 1.8 mg / ml.

急性脑损伤神经功能保护过程中肽介导蛋白转导的作用

Peptide-mediated protein transduction for protecting neural function in acute brain injury

鲤鱼肠道中小肽与血液中肽的关系研究

The relationship between the intestinal small peptides and blood peptides in carp

饲料蛋白质在鸡消化道食糜中肽氨基酸含量与氨基酸消化率的关系

Relationship Between Amino Acid Availability and Hydrolyzed Peptide Quantity in Poultry Protein Feeds

规模化蛋白质生物质谱鉴定中肽段氨基端环化修饰现象

N-Terminal Cyclization of Peptides in Large-scale Protein Identification Based on Biological Mass Spectrometry

腐乳发酵过程中肽谱变化及其促生长性能初探

A Preliminary investigation in the alteration of peptide mapping and its promotion to the growth during Sufu fermentation

草鱼肠道内分泌细胞中肽激素的免疫组织化学定位

Immunohistochemical localization of peptide hormones in endocrine cells of the gut of a stomachless teleost fish , grass CAPP

大鼠杏仁核和终纹床核中肽能神经元分布的比较

Comparison of distribution of peptidergic neurons between the amygdaloid nucleus and bed nucleus of the stria terminalis in the rat

本文介绍一种快速检测龈下菌斑中肽酶活性的SK&013方法。

Abstract We used a test kit ( SK-013 ) for rapid detection of the bacteria-origin peptidase activity in Subgingival plaque samples .

肽的分子量分布趋势总体表现为大分子量的肽逐渐减少，小分子量肽的含量逐渐增多，肽分子量分布图中肽峰值不断向后推移；

The distribution profiles of peptide showed that large molecular peptides gradually decreased while small molecular peptides gradually increased with the elongation of hydrolysis .

研究人员已经研制出一种比绿色荧光蛋白小的蓝色荧光探针，它更容易标记活细胞中肽融合重组蛋白。

Researchers have engineered a blue fluorescent probe that is smaller than GFP and will improve the labeling of peptide-fused recombinant proteins in living cells .

评价诱饵库设计，搜索策略，匹配误差和质量控制对鸟枪法蛋白质组学中肽段鉴定精确性的影响。

Evaluation of the effect of decoy design , search strategy , mass tolerance and quality control method on the accuracy of peptide identifications in shotgun proteomics .

用乙醇作为沉淀剂，先将大分子蛋白除去，再用双缩脲法可快速直接地测出产品中肽含量。

First , the big molecule protein is precipitated to clear off by Alcohol , then the soy peptide can be set out rapidly and directly by lowry .

在进行工艺研究之前，建立准确快速的测定奶粉中肽含量的方法，是首要的工作，也是本课题的核心内容之一，同时是指导生产、制定企业标准的必要步骤。

It was very important to establish the fast method to determine the peptide content in the milk powder , and it was the first time to finish the method by using Biuret Reaction in this paper .

当培养液中肽含量增加时，3种肽的降解量显著增加（P<001或P<005），降解速率显著提高（P<001或P<005），而降解率却显著下降（P<005）。

When peptide concentration was increased in the incubation , the amount of peptide degradation and rates of peptide degradation were increased significantly ( P < 0.01 or P < 0.05 ), but the proportion of peptide degradation was decreased significantly ( P < 0.05 ) .

胆汁中氨肽酶N的分离、提纯及其促成核作用的初步研究

Isolation and purification of aminopeptidase N and promotion of nucleating activity in bile

结论：两种方法检测血清中c肽浓度，对于临床诊断可提供可靠依据。

Conclusion : C peptide concentration in serum detected by two kinds of methods may provide a reliable basis for clinical diagnosis .

是鉴定胰岛素基因中前肽、A链、B链和C肽编码区域有无碱基突变的一种简便、有效的方法

This is a simple and effective method for identifying mutations in the coding region of prepeptide , A chain , B chain and C peptide of insulin gene

在邻苯三酚体系中，肽Ⅳ对O2-·的清除能力最强，与同剂量的GSH无显著性差异（p0.05）。

In the system of pyrogallic acid , peptides ⅳ had no significantly scavenging activity against O2 - · with GSH .

小麦叶片衰老过程中内肽酶同工酶变化和特性及Rubisco降解的研究

Identification of Endopeptidase Isoenzymes and Degradation of Rubisco during Wheat Leaf Senescence

小麦叶片老化期间，H2O2含量高的叶片中内肽酶活力也高。老化后期，内源H2O2迅速累积，内肽酶活力迅速上升；

Rapid accumulation of endogenous H2O2 and marked increase of EP activity were observed during the later phase of aging .

目的将激光显微分离（LaserCaptureMicrodissection，LCM）技术应用于噬菌体表面呈现肽库的筛选过程，建立一种可以直接在天然组织中筛选肽库的方法。

Objective To establish a novel approach by using laser capture microdissection ( LCM ) for phage-display peptide library screening and direct recovery of the peptides specifically bound to the cells from fresh human tissue .

方法：EEC采用刮取法培养，用放免法测定培养液中血管活性肽的含量。

Methods : After EECs were extracted from the right ventricule with scraping and cultured , the content of vascular activated peptides in the culture liquid was determined .

目的：利用基因芯片和实时定量聚合酶链反应（real-timePcR）分析胆囊胆固醇结石病人肝脏中羧肽酶E（carboxypeptidaseE，CPE）的mRNA表达，探讨CPE与胆囊胆固醇结石形成可能相关的分子机制。

Objective To survey carboxypeptidase E ( CPE ) mRNA expression by cDNA microarray and real-time PCR in the liver of patients with cholesterol gallstone ( CGS ), and to reveal the role of CPE in the formation of CGS .

目的观察胆固醇结石病人和无结石者之间胆囊胆汁中氨肽酶N（APN）活性的变化及熊去氧胆酸（UDCA）对APN活性的影响。

Objective To observe the difference of aminopeptidase N ( APN ) activity in gallbladder bile between patients with cholesterol gallstones and those without them and the effect of ursodeoxycholic acid ( UDCA ) on APN activity .