In this study, two barley genotypes the wild-type (Steptoe) and the mutant (Az12) were used. An experiment was conducted using 15N-tracing method to NADH-specific nitrate reductase (NR)-deficient mutant seedling of barley. The N-depleted seedlings were exposed to a nutrient solution containing...
shown inTable 3.2because of the relative concentrations of the NADH and NAD+and because oxygen comprises only 20% of air). The redoxpotential differenceΔEh,7of 1.16 V is the measure of the thermodynamic disequilibrium between the couples. In general terms for the redox couples A and B: ...
One major action that cells perform is the transformation of glucose into ATP, which can be used for energy at a later time. Cellular respiration and fermentation are both ways that a cell can create ATP, but there is one major difference between the two....
towards energy production by producing NADH, FADH2 and two molecules of CO2via oxidation-reduction reactions. The TCA cycle only takes place in aerobes. In both these processes, substrate level phosphorylation takes place to produce energy. The key difference between glycolysis and TCA cycle is that...
The key difference between Km and Vmax is that Km measures how easily an enzyme can be saturated by the substrate, whereas Vmax is the maximum rate at whic
In this study, two barley genotypes the wild-type (Steptoe) and the mutant (Az12) were used. An experiment was conducted using 15N-tracing method to NADH-specific nitrate reductase (NR)-deficient mutant seedling of barley. The N-depleted seedlings were exposed to a nutrient solution containing...
In the presence of sufficient quantities of NADH to fully reduce cytochrome b 5, pregnenolone produces a typical type I difference spectrum (ΔA 385–420 nm). Pregnenolone is converted to progesterone by adrenal microsomes without addition of cofactor (NAD +) for the 3β-hydroxysteroid ...
NADEnzymes, ImmobilizedAlcohol DehydrogenaseGlucose OxidaseGlucoseHydrogen peroxide and nicotinamide adenine dinucleotide (NADH) may be determined amperometrically using screen-printed electrodes chemically modified with iron(III) hexacyanoosmate(II) (Osmium purple) in flow injection analysis (FIA). The ...
protein breakdown processes that take place in the gastric solution. The key difference between peptones and proteoses is that peptones are proteins that form during the breakdown of proteins through digestion, whereas proteoses are enzymes that are involved in the breakdown of proteins and peptide...
The difference in the functioning of different cells of the body is also reflected in the difference in energy metabolism, which in turn is expressed in differences in the lifetimes and amplitudes of NADH and flavins. It is important that the physiological functioning of cells in three-...