Browsing by Author "Negash, Legesse"
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Item The in Vivo and in Vitro Nitrate Reductase Activity in Tef (Eragrostis Tef (Zucc.) Trotter under Different Assay Conditions(Addis Ababa,University, 1982-06) Negash, Legessethe presence , substrate ind cibility and regulatios of the enzyme ni trate reductase ( NADH : Nitrate Oxidored case , E . C. 1.6. 6.• )(NR) of b o h ark- grown and l igh - gro n tef plants ( Eragr osti s te f (Zucc . ) Trotter) were st died . The relat ive merits of the in vivo and i n vitr o methods of assay for t he en zyme we r e ev a l uated . Major fac ors affecting n i t r a e r educta se act ivit y and the distr ibution of the e zyme in both t h e dark- and light- grown plants wer e investigated .