scholarly journals Decrease of Nitrate Reductase Activity in Spinach Leaves during a Light-Dark Transition

1992 ◽  
Vol 98 (2) ◽  
pp. 573-577 ◽  
Author(s):  
Burgi Riens ◽  
Hans Walter Heldt
1980 ◽  
Vol 7 (2) ◽  
pp. 123
Author(s):  
K.C Woo ◽  
Mark Jokinen ◽  
D.T Canvin

A reconstituted system of supernatant and mitochondria from spinach leaves reduced NO3- in the presence of NAD+. A faster rate (2-6 times) of NO3- reduction was obtained when oxaloacetate (OAA) and glycine were present. The reduction of NO3- in the presence of OAA and glycine was sensitive to inhibition by n-butyl malonate, suggesting that the dicarboxylate exchange carrier was involved in the transport of malate out of the mitochondria. The capacity of the dicarboxylate shuttle to reduce NO,- was 63 % that of the in vitvo nitrate reductase activity in the supernatant


1986 ◽  
Vol 27 (7) ◽  
pp. 1249-1254 ◽  
Author(s):  
Luiet J. De Kok ◽  
Ineke Stulen ◽  
Wiebe Bosma ◽  
Jikkie Hibma

Crop Science ◽  
1966 ◽  
Vol 6 (2) ◽  
pp. 169-173 ◽  
Author(s):  
L. E. Schrader ◽  
D. M. Peterson ◽  
E. R. Leng ◽  
R. H. Hageman

Crop Science ◽  
1982 ◽  
Vol 22 (1) ◽  
pp. 85-88 ◽  
Author(s):  
E. L. Deckard ◽  
N. D. Williams ◽  
J. J. Hammond ◽  
L. R. Joppa

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