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酶是一类由生物产生的蛋白质,它能在温和条件下大大加速一切和生命有关的生物化学反应,如吸收、分解、合成等一系列反应,所以酶又叫做生物催化剂。酶的结构十分复杂,种类很多。根据酶存在的方式,可分为细胞外酶、细胞内酶;根据催化反应的类型可分为:水解酶类、氧化还原酶类、转移酶类、异构酶类、裂解酶类和合成酶类。通常用的淀粉酶和蛋白酶等,属于水解酶类。酶在生物界普遍存在,人们可用动物、植物、微生物等来提取,所得产品叫酶制剂。 BF-7658细菌α淀粉酶和A.S.1398 细菌蛋白
Enzymes are a class of proteins produced by organisms that can greatly accelerate all life-related biochemical reactions under mild conditions, such as absorption, decomposition, synthesis and a series of reactions, so enzymes are also called biocatalysts. Enzyme structure is very complex, many types. According to the way the enzyme exists, can be divided into extracellular and intracellular enzymes; according to the type of catalytic reaction can be divided into: hydrolytic enzymes, oxidoreductases, transferases, isomerases, lytic enzymes and synthases class. Commonly used amylase and protease, etc., are hydrolases. Enzymes are ubiquitous in the biological world, and people can use animals, plants, microorganisms, etc. to extract. The resulting product is called enzyme preparation. BF-7658 bacterial alpha amylase and A.S. 1398 bacterial proteins