谷氨酸钾

酶电极法测定谷氨酸钾注射液中谷氨酸钾含量

Determination of potassium glutamate in potassium glutamate injection by means of enzyme electrode

目的研究测定谷氨酸钾注射液中谷氨酸钾含量的新方法。

OBJECTIVE To determine the content of potassium glutamate in potassium glutamate injection .

结果：偏碱性的药物有50g/L碳酸氢钠，谷氨酸钠、谷氨酸钾注射液；

[ WT5HZ ] Results : [ WT5BZ ] Injection of 50 % sodium bicarbonate , sdium glutamate and potassium glutamate are basic drugs ;

此外，吡咯列酮能抑制谷氨酸和低钾导致的神经毒性。

In addition , pioglitazone inhibits the glutamate and low potassium induced neurotoxicity .

方法以谷氨酸氧化酶（EC1.4.3.11）与过氧化氢电极构成电流型酶电极，研究了谷氨酸酶电极分析法的各种分析条件及参数，并与旋光法对比测定谷氨酸钾注射液中谷氨酸钾含量。

METHODS Glutamate oxidase was immobilized at a hydrogen peroxide electrode and the enzyme electrode was used for the amperometric determination of potassium glutamate in its injection .