Description Nitrate reductase (NAD (P)H) is an enzyme with system name nitrite:NAD (P)+ oxidoreductase.
This enzyme catalises the following chemical reaction:nitrite + NAD (P)+ + H2O↔ nitrate + NAD (P)H + H+. Nitrate reductase is an iron-sulfur molybdenum flavoprotein.
Abbr Nitrate reductase, Native (Aspergillus niger)
Source Aspergillus niger
Form lyophilized powder
Enzyme Commission Number EC 22.214.171.124
Activity > 300 units/g solid
CAS No. 9029-27-0
Unit Definition One unit will reduce 1.0 μmole of nitrate per min in the presence of β-NADPH at pH 7.5 at 25°C.