glyoxylic acid

This paper is concerned with the effect of excessive amount of urea on the activities of some enzymes of the TCA and glyoxylic acid cycles.

本文进一步从离体酶系探索过量尿素对热带假丝酵母在烃类氧化过程中有关三羧酸循环，乙醛酸循环，呼吸链，ω和β氧化等几个关键酶活力的消长关系。

The pickled pelt or bated hides were pretreated separately with glyoxylic acid, amino compounds and dicyandiamide resin etc.

用氨基化合物，乙醛酸和双氰胺树脂等分别处理浸酸裸皮的软化裸皮后进行少铬鞣制。

Reductive alkylation of surface amino groups in high activity PPK ( pig pancreas kallikrein) by glyoxylic acid in the presence of sodium cyanoborohydride results in increasing the stability against irreversible thermoinactivation.

以自制高活性PPK为材料，在氰基硼氢化钠存在下经水溶性乙醛酸修饰其表面氨基，使其抗不可逆热失活稳定性有显著提高。

Glyoxylic acid was rapidly synthesized by catalytic oxidation of glyoxal with H 2 O 2.

在催化剂存在下,用双氧水氧化乙二醛溶液快速合成了乙醛酸.

Electrometric Titration of Glyoxylic Acid

电位滴定用于乙醛酸的分析

Research on Production of Vanilla by Glyoxylic Acid Technology

乙醛酸工艺制备香兰素的研究

Reaction condition for synthesis of P hydroxymandelic acid through reacting phenol with glyoxylic acid was optimized. The purity of the obtained raw product was well determined by HPLC on common column.

优化了用苯酚与乙醛酸合成对羟基苦杏仁酸的反应条件，并在普通色谱柱上用HPLC法成功地测定了粗产物的纯度。