succinic

1.GABA is metabolized by the successive action of GABA transaminase (GABA-T) and succinic semialdehyde dehydrogenase (SSADH), to succinic acid, which is a substrate for the tricarboxylic acid cycle.

GABA解主要GABA转氨酶(GABA-T),氨基生成琥珀酸半醛,再经琥珀酸半醛氢酶(SSADH)生成琥珀酸,进入三羧酸循环。

2.GABA解主要GABA转氨酶(GABA-T),氨基生成琥珀酸半醛,再经琥珀酸半醛氢酶(SSADH)生成琥珀酸,进入三羧酸循环。

GABA is metabolized by the successive action of GABA transaminase (GABA-T) and succinic semialdehyde dehydrogenase (SSADH), to succinic acid, which is a substrate for the tricarboxylic acid cycle.

3.Dodecanol abietate succinic anhydride was synthesized from abietic acid.The structures of products were characterized by spectrum of IR，HNMR and MS.

以枞酸为起点，合成了十二醇酯琥珀酸酐，采用红外光谱、核磁共振波谱及质谱对中间产物及终产物进行了结构表证。

4.mplex extraction equilibrium experiments have been made in 25℃ for separating succinic and citric acids using trialkylamine as complexing agent dissolved in n - octanol and toluene.

以丁二酸、柠檬酸为分离对象,三烷基胺为络合剂,正辛醇和甲苯为稀释剂,在25℃条件下进行络合萃取平衡试验,考察了平衡分配系数D随硫酸钠、氯钠、硝酸钠浓度变规律。