2.7.2.4. Glutamate dehydrogenase (NADH-GDH; EC 1.4.1.2) activity
Glutamate dehydrogenase activity (aminating) was determined
spectrophotometrically at 340 nm by measuring oxidation of NADH by the
method of Chávez and Candau (1991). One unit (U) GDH activity is defined
as 1 nmol NADH oxidized min–1.