非蛋白氨基酸的生物合成及其生物学作用

An Approach to Determination of Salt Content in Amino Acid Mother Liquor

解释了蛋白氨基酸和非蛋白氨基酸，并着重论述了非蛋白氨基酸的生物合成及其生物学作用。非蛋白氨基酸的生物合成主要通过基本氨基酸合成后的修饰、代谢及消旋作用产生，其生物学作用主要表现在能合成其他含氮物质、储藏氮和运输氮、储能、组成细菌细胞壁、毒性作用及药物作用等方面。

Several methods(MOLE method, titration, Cl-electrode) were used to determine Cl-content. The best one was discussed in detail and proved to be suitable for amino acid mother liquor by acidizing pighair and extracting cystine, before and after desatination(simply named mother liquorⅠand Ⅱ), and also for amino acid powder crystallized from mother liquor Ⅱ