氨基酸是构成生物体或人体蛋白质以及维持生命的最基本物质,是生物合成激素、酶的原料,也是人体及动物的最重要的营养成份。它在生物体内具有特殊的生理作用。因此,制备氨基酸药物可用于治疗蛋白质紊乱或蛋白质缺乏所引起的一些疾病,是医疗上不可缺少的一类药物。水解蛋白注射液是利用鱼蛋白为原料,采用酶解法制成的一种含有5％水解 Amino acids are the most basic substances that make up the living body or human body’s proteins and sustain life. They are the raw materials of biosynthetic hormones and enzymes, and are the most important nutrients of human and animals. It has a special physiological role in the body. Therefore, the preparation of amino acid drugs can be used for the treatment of protein disorders or protein deficiency caused by some diseases, is a medically indispensable class of drugs. Hydrolyzed protein injection is the use of fish protein as raw material, using enzymatic hydrolysis made of a solution containing 5% hydrolysis