三肽

发色三肽底物测定血浆蛋白C活性及临床应用

Determination of Protein C Activity in Plasma by Chromogenic Tripeptide Substrate and its Clinical Application

RGD三肽液相合成及生物功效

Bioactivity and the Liquid Phase Synthesis of RGD Tripeptide

大鼠体外三肽基肽酶Ⅰ对神经介素B水解作用的研究

Research on the Role of Rat TPP-I in Neuromedin B Degradation In vitro

三肽基肽酶II同时也是真核细胞中最大的蛋白降解酶或者叫蛋白酶。

Tripeptidyl peptidase II is also the largest protein-degrading enzyme , or protease , in eukaryotic cells .

三肽基肽酶II存在于所有的有核膜的真核细胞中。

Tripeptidyl peptidase II is found in all eukaryotic cells , which are cells that a have membrane-bound nucleus .

鸡法氏囊三肽囊素阳性细胞cDNA酵母展示文库的筛选

Screening of cDNA Yeast Expression Library to Bursin Positive Cells of Bursa of Fabricius in Chicken

食源三肽ACE抑制活性构效关系研究

Studies of QSAR on Angiotensin-Converting Enzyme Tri-peptides Inhibitors Derived from Food Proteins

微量pH电位滴定测定氨基酸、二肽和三肽与锌（Ⅱ）、镉（Ⅱ）配合物的稳定常数

The Determination of Stability Constants of Complexes of Zn ( ⅱ ) and Cd ( ⅱ) with Amino-Acids , Dipeptides and Tripeptides by Micro-pH-Potentiometric Titration

洗脱与三肽结合的单链DNA后进行PCR扩增，再进行单链PCR，得到的单链PCR产物进一步使用三肽亲和柱筛选，这样可以生成亚库。

The ssDNA molecules that bound to the tripeptides were eluted and amplified by PCR . The PCR products were further selected using the tripeptide affinity columns for sub-library generation .

成份：EGF细胞生长因子、肌肽、胶原三肽、端粒酶、透明质酸、葡萄干细胞等。

Ingredients : EGF cells growth factor , carnosine , collagen tripeptide , telomerase , hyaluronic acid and grape stem cells etc.

化学酶法合成RGD三肽的研究

Study on the Synthesis of RGD Tripeptide by the Combination of Chemical and Enzymatic Method

目的探讨大鼠三肽基肽酶Ⅰ（TPPⅠ）的生物学活性，特别是对具有生物学活性小肽降解的作用机制。

To investigate the bio-activity of TPP I from rat kidneys , especially the hydrolysis mechanism of small molecular peptides .

全保护RGD三肽的合成方法研究

Synthesis of Protected RGD Tripeptide

在有机溶剂中化学-酶法合成Bz-RGD-（NH2）2-细胞粘附位点RGD三肽前体

Chemo-enzymatic Synthesis of Bz-RGD - ( NH_2 ) _2 , the Precursor of Cell Adhesive Motif RGD Tripeptide in Organic Solvents

本文在聚酯薄膜表面共价结合人工合成的RGD三肽，研究RGD在材料内皮化过程中的作用。

The present work was to study the effect of synthetic bioactive RGD peptides on the endothelialization of polyethylene terephthalate surface .

谷胱甘肽（GSH）是一种生物活性三肽，在生物体内具有多种重要的生理功能，在食品工业、临床医药及有关生物研究领域都有着广泛的用途。

Glutathione ( GSH ), a bioactive three-peptide , which has broad application in food industry , clinical medicine and biology-related areas , shows miscellaneous biological functions in vivo .

以精氨酸计RGD三肽收率为61.4%，HPLC确认其纯度为88.66%。

The yield of RGD was 61 . 4 % for Arg . The purity was 88 . 66 % by HPLC . Bioactivity of RGD Tripeptides has been decreased .

法氏囊三肽囊素（Bursin）的研究Ⅱ.Bursin在鸡体免疫器官中免疫组织化学的定位

Studies on Bursin of Bursa of Fabricius ⅱ . Immunohistochemical Location of Bursin in Chicken Lymphoid Tissues

利用一种新颖的化学法合成细胞粘附三肽RGD和胰酶催化合成Bz-RGD-（OEt）2

Synthesis of the Cell Adhesive Motif Tripeptide RGD Using a Novel Chemical Method and Trypsin-Catalyzed Synthesis of Bz-RGD - ( OEt ) _2

它不仅能有效地延长凝血酶对人血纤维蛋白原聚集的凝血酶时间而且能抑制人凝血酶对特异性三肽发色底物（CBZPheValArgPNA）的催化水解。

Thrombin inhibitor S-254 could not only prolong the thrombin time efficiently but also inhibit the human thrombin activity of hydrolyzing specific tripeptide chromogenic substrate ( CBZ-Phe-Val-Arg-PNA ) .

发现脑室注入三肽-促甲状腺素释放激素（TRH）后，能显著降低电针镇痛效果；

The effect on EA analgesia was decreased markedly and Leu-Enk content in the thalamus was also raised after the intra ventricular injection of Thyrotropin-Releasing Hormone ( TRH );

采用液相合成法合成了RGD三肽并对其进行了生物活性检测，证实用液相合成的RGD短肽具有促进材料与内皮细胞粘附的生物活性。

After bioactive experiment , it is proved that the tripeptide which is got by liquid synthesis has the active which promotes the attachment between materials and endothelial cell .

RGD（Arg-Gly-Asp）三肽序列是细胞表面整合素的特异配体，能够促进细胞的黏附。

RGD ( Arg-Gly-Asp ) tripeptide sequence , which can promote cell adhesion , is the specific ligand to the integrin on the cell surface .

胶原蛋白由重复出现的Gly-X-Y三肽段构成，X位和Y位的氨基酸序列以及Gly在肽链中的重复出现，都是导致胶原蛋白高稳定性的原因。

Collagen is constituted by repeated triplet of Gly-X-Y. The amino acid sequences in position of X and Y , as well as the repeated Gly-X-Y , lead to the high stability of collagen .

还原型谷胱甘肽（L-Glutathione）简称为GSH，是由谷氨酸、半胱氨酸和甘氨酸构成的三肽，其中谷氨酸是以γ-羧基与半胱氨酸形成肽键。

Reduced glutathione , abbreviated as GSH , is a tri-peptide which is made up of glutamic acid , cysteine and glycine . Among these amino acids , aminoglutaminic acid ' gamma carboxyl group and cysteine join into action to form peptide linkage .

目的探讨酪氨酸-异亮氨酸-甘氨酸-丝氨酸-精氨酸（Tyr-Ile-Gly-Ser-Arg，YIGSR）五肽及精氨酸-甘氨酸-天门冬氨酸（Arg-Gly-Asp，RGD）三肽对肝窦内皮细胞（SEC）窗孔的影响。

Objective To investigate the effects of Tye Ile Gly Ser Arg ( YIGSR ) and Arg Gly Asp ( RGD ) polypeptides on the fenestrae of the liver sinusoidal endothelial cells ( SECs ) .

[目的]研究三肽化合物酪丝亮肽（tyroserleutide，YSL）对人肝癌BEL-7402裸鼠移植瘤的抑制作用及对自然杀伤细胞（NK细胞）杀伤活性的影响。

[ Purpose ] To investigate the inhibitive effect of tripeptide tyroserleutide ( YSL ) on human hepatocellular carcinoma BEL-7402 transplanted tumor in nude mice and its effect on the activity of natural killer cells ( NK cell ) .

硝基精氨酸赖氨酸三肽合成及其对一氧化氮合酶的抑制作用

Synthesis of N ~ G-nitro-Arginine-Lysine Tripeptide and Its Inhibition on NOS

酰氯法合成甘氨酰-甘氨酰-缬氨酸三肽的实验研究

Synthetic Study of Glycyl-Glycyl-Valine Tripeptide Using The Way of Acyl Chloride

三肽囊素抗独特型抗体可变区基因库的建立

Construction of Gene Library of the Bursin Anti-idiotype Antibody Variable Region