多肽

In the dark, CPⅠ, the major chlorophyll-protein complex of the PSⅠ reaction center, was absent. But the core polypeptides PsaA/B were existed clearly. At the same time, P700 was not detected in dark-grown cells.

暗培养衣藻细胞中，PSI中主要的色素蛋白复合物-CPI完全缺失，然而核心多肽PsaA/B仍有一定量的积累，同时检测不到P700的含量。

Peptides are traditionally synthesized in liquid phase, such methods are DCC, mixed anhydrides, acyl chloride and azide etc., which provide more choices for peptides synthesis.

传统的肽类合成多采用液相化学合成，常用的包括碳二亚胺法，混合酸酐法、酰氯法、叠氮物法等等，为多肽的合成提供了多种选择。

That the four synthetic peptides were able to be efficiently recognized in ELISA by their respective homologous antisera showed they were all antigenic.

结果显示，4个合成多肽均能被相应的抗体识别，具有良好的抗原性；能诱导产生特异性IgG抗体。

Apoenzyme: The protein portion of an enzyme, exclusive of any organic or inorganic cofactors or prosthetic groups that might be required for catalytic activity.

多功能酶或串联酶：一些多酶体系在进化过程中由于基因的融合，多种不同催化功能存在于一条多肽链中，这类酶称为多功能酶。

With the assistance of the chaperons such as calnexin、calreticulin and tapasin,the molecular heavy chain andβ2 micro globulin of the major histocompatibility complexare assembled together to form the steady complex which is further transported to the surface of the APC through the Golgi body.

在calnexin、calreticulin、tapasin等分子伴侣的协助下，内质网腔内的主要相容性复合体(major histocompatibilitycomplex，MHC)Ⅰ类分子重链、β2微球蛋白以及相应多肽片段聚集成较为稳定的复合物，经高尔基体被进一步转运到APC表面；MHCⅠ类分子与抗原肽的有效结合是特异性细胞免疫应答的重要的环节。

Cistron A unit of function, i.e. a segment of DNA that determines a single polypeptide chain of a protein molecule or a messenger RNA molecule.

顺反子：是一个功能上的结构，它是决定蛋白质分子的一条简单多肽链或信使 RNA 分子的 DNA 片断。

A gene can be defined as the smallest hereditary unit capable either of recombination or of mutation. Alternatively it may be described as a unit of function, a CISTRON, which may be much larger than a unit of recombination or mutation, and controls the synthesis of a single polypeptide or a messenger RNA molecule whose genetic code is sontained within the gene.

基因是重组和突变的最小遗传单位，也可以被描述为一种功能单位———顺反子，顺反子可能比重组和突变单位大的多，它控制单个多肽的合成或合成含有遗传信息的信使 RNA 密码子。

The hydrolytic cleavages of sulfur-containing peptides promoted by palladium complexes are investigated.

研究了Pd配合物促进含硫多肽的水解反应。

Group B: The muscle was implanted by tissue engineered bone produced by MSCs cocultured with HA.

RGD多肽表面修饰对以HA为支架材料组织工程骨的异位成骨有明显优化作用。

Their conformation is affected by the sequence of amino acids and the type, location, and nature of the bonds between different parts of the molecule, or between the polypeptide chain and various cofactors and prosthetic groups.

氨基酸的序列，类型，位置还有分子间不同部分之间的化学键的性质，以及多肽链和不同的辅助因子和辅基都能够影响构象。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。