Study on preparation of glutaminic acid by protein hydrolysis 蛋白质水解法制取谷氨酸的工艺研究
In the protein of scolopendra, scorpio, pheretima, the content of Glycine, Alanine, Valine, Tyrosine, Phenylalanine and Arginie is higher, but the content of glutaminic acid is significantly lower than the daily animal and plant albumens. 在蜈蚣、全蝎、地龙三种天然动物药材中甘氨酸、丙氨酸、酪氨酸、苯丙氨酸、精氨酸含量高,谷氨酸含量则显著低于常见动植物蛋白。
Then, using hemin as catalyst, H2O2 produced by photochemical reaction oxidase p-hydroxyphenyl acetic acid ( HPA) and causes fluorescence reaction coupled of it. Based on this result, a new fluorimetric method was developed for indirect determination of glutaminic acid. 利用氯化血红素(hemin)作为过氧化酶的替代物,催化H2O2与对羟基苯乙酸(HPA)的偶合荧光反应,建立了间接荧光法测定谷氨酸的方法。
If there was LTP, its mechanism was further explored with paired-pulse test and by observing the effect of glutaminic acid receptors antagonist on it. 采用配对脉冲实验对LTP的发生机制进行探讨。