一、酶是生物提高其生化反应效率而产生的生物催化剂，其化学本质是蛋白质。 二、在生物体内，所有的反应均在酶的催化作用下完成，几乎所有生物的生理现象都与酶的作用紧密联系。 三、生物酶分为六大类：氧化还原酶、转移酶、水解酶、裂合酶、异构酶、合成酶

第一章 酶学概论（Enzyme） 第二章 酶的生产和分离纯化 第三章 化学酶工程 第四章 生物酶工程 biological enzyme engineering 第五章 酶的应用

一、细胞的化学组分 二、生物膜系统 三、细胞骨架系统 四、细胞核与染色体 五、细胞的增殖与分化

第二节酶是生物催化剂 一、酶是一种特殊的催化剂 二、酶的化学本质是蛋白质

table 13-1 Some Signals to Which Cells Respond Antigens Cell surface glycoproteins/oligosaccharides Developmental signals Extracellular matrix components Growth factors Hormones Light Mechanical touch Neurotransmitters Odorants

It is beyond the scope of this class to understand the following. If only one equilibration is in effect, the pH of the solution is determined by one Henderson-Hasselbalch equation

1. A brief history of understanding protein metabolism; 2. The studies leading to the deciphering of the genetic codes; 3. The pathway leading to the synthesis of a functional protein; 4. Current understanding on protein targeting and degradation

Teaching assistant: Requirement: Write in English with correct grammar. Expressions made of only keywords piled together are NOT acceptable. Leave no chance for guessing

1. Enzymes were among the first biological macromolecules to be studied chemically 1.1 Much of the early history of biochemistry is the history of enzyme research. 1.1.1 Biological catalysts were first recognized in studying animal food digestion and sugar fermentation with yeast (brewing and wine making)

十、常用蛋白质分子量标准参照物