INDUCTION OF NITRATE REDUCTASE ACTIVITY OF ETIOLATED RICE LEAVES IN DARKNESS

作     者：林建明 林振武 汤玉玮 

作者机构：Shanghai Institute of Plant Physiology Academia Sinica Shanghai Institute of Plant Physiology Academia Sinicahe induction of NO_3~- to NO_2~- is catalyzed by an induced enzyme nitrate reductase (NADH:NR E. C. 1.6.6.1) in the plant. In higher plants nitrate and light are required for the induction of enzyme activity. NR activity cannot be induced in etiolated seedlings except when glucose is supplied in the induction solution which has been considered to be probably due to the energy level in vivo.But we did find that when the pH of the induction solution containing nitrate was below 5 higher NR 

出 版 物：《Chinese Science Bulletin》 (科学通报(英文版))

年 卷 期：1986年第31卷第12期

页      面：843-846页

学科分类：1002[医学-临床医学] 100214[医学-肿瘤学] 10[医学] 

主　　题：nitrate induction probably catalyzed NADH pretreatment supplied reductase stimulation hasbeen 

摘      要：The induction of NO3- to NO2- is catalyzed by an induced enzyme nitrate reductase （NADH:NR, E. C. 1.***.6.1） in the plant. In higher plants, nitrate and light are required for the induction of enzyme activity. NR activity cannot be induced in etiolated seedlings except when glucose is supplied in the induction solution, which has been considered to be probably due to the energy level in *** we did find that when the pH of the induction solution containing nitrate was below 5, higher