多肽

The positive peptide cleavage promoted by complex, CuⅡL and the negative response of CuⅡ/dien complex suggest the merely hydroxy pendant in complex have no ability to attack the peptide bond. The synergic carbonyl activation by metal coordination is essential for the cleavage of peptide bond promoted by CuⅡL.

比较相应铜配合物及二乙烯三胺铜配合物的切割性能，提示羟乙基侧臂单独难以实现相邻肽键的切割，高配位数金属中心对肽键羰基的活化与羟基的协同进攻是该类配合物切割多肽的可能机制。

It has also been analyzed that the key to popularization of this product is to improve production technology,choose the best technology route,and utilize reasonably the resource of waste protein in order to get the cheap compound amino acid chelated mineral element.

这些氨基酸和多肽的螯合物代替无机盐应用于动物饲料添加剂，有效提高了动物的生长速度，降低了饲料消耗，增强了抗病能力。

Fibroblast growth factor is a kind of the polypeptide growth factors, which is known to be a mitogen for a wide variety of mesoderm-and neuroectoderm-derived cells and a neurotrophic factor for several neuronal cell types.

成纤维细胞生长因子是一种对中胚层及神经外胚层源的细胞都有促分裂活性的多肽生长因子，也是一种重要的神经营养因子。

BACKGROUND: Basic fibroblast growth factor belongs to active peptide, which is an effective mitogenic factor.

摘要背景：碱性成纤维细胞生长因子属于活性单腱多肽，是一种有效的促有丝分裂因子。

The formulation features ProSina, an ingredient derived from New Zealand wool to deliver a system of protein peptides directly to the nail bed, encouraging stubborn nails to grow.

功能ProSina的制定，从新西兰羊毛所得以提供系统的蛋白质多肽直接向甲床的成分，鼓励顽固钉子grow。

The effects of Aloe is related to many components, which include various amino acid, peptide, antioxidation enzyme, mineral elements, vitamines, flavone as rutin, organacid, polysaccharide, alkaloid and hormone and so on.

芦荟的各种功效与其多种营养成份有关，它含有多种氨基酸、多肽、酶、矿物元素、维生素，还含有黄酮类物质等酚性成分、萜类及甾体、有机酸类、糖类及生物碱和激素等。

It was found that the diblock copolypeptide could be self-assembled to form vesicles in water.

研究结果表明，双嵌段共聚多肽在水溶液中可自组装形成囊泡。

The purpose of this reviewis to present a structured assessment of the anti-tumour and cytotoxic properties of 150 marine natural products, many of which are novel compounds that belong to diverse structural classes, including polyketides, terpenes, steroids and peptides.

本综述旨在对大约150个海洋天然产物的抗肿瘤及细胞毒活性进行化学结构上的分析，其中许多化合物属于不同的结构类型，包括聚酮化合物、帖类、甾体以及多肽。

The purpose of this reiewis to present a structured assessment of the anti-tumour and cytotoxic properties of 150 marine natural products, many of which are noel compounds that belong to dierse structural classes, including polyketides, terpenes, steroids and peptides.

本综述旨在对大约150个海洋天然产物的抗肿瘤及细胞毒活性进行化学结构上的分析，其中许多化合物属于不同的结构类型，包括聚酮化合物、帖类、甾体以及多肽。

Of course, they also may have an effect on the DNA substrates.

所以，这两条多肽对整合酶的作用位点很可能就在核心结构域上。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。