Related Experiment Video

Updated: Aug 17, 2026

Simultaneous Measurement of Superoxide/Hydrogen Peroxide and NADH Production by Flavin-containing Mitochondrial Dehydrogenases
08:57

Simultaneous Measurement of Superoxide/Hydrogen Peroxide and NADH Production by Flavin-containing Mitochondrial Dehydrogenases

Published on: February 24, 2018

The oxidation of NADH by vanadate plus sugars

S Liochev, I Fridovich

    Biochimica Et Biophysica Acta
    |May 19, 1987
    PubMed

    More Related Videos

    Oxygen-Independent Assays to Measure Mitochondrial Function in Mammals05:59

    Oxygen-Independent Assays to Measure Mitochondrial Function in Mammals

    Published on: May 19, 2023

    Unveiling Xenobiotic Transport and Effects in Isolated Mitochondria: Insights from Respirometric and Enzymatic Assays08:03

    Unveiling Xenobiotic Transport and Effects in Isolated Mitochondria: Insights from Respirometric and Enzymatic Assays

    Published on: March 7, 2025

    Related Concept Videos

    The Citric Acid Cycle02:36

    The Citric Acid Cycle

    The citric acid cycle, also known as the Krebs cycle or TCA cycle, consists of several energy-generating reactions that yield one ATP molecule, three NADH molecules, one FADH2 molecule, and two CO2 molecules.
    Products of the Citric Acid Cycle00:53

    Products of the Citric Acid Cycle

    The cells of most organisms—including plants and animals—obtain usable energy through aerobic respiration, the oxygen-requiring version of cellular respiration. Aerobic respiration consists of four major stages: glycolysis, pyruvate oxidation, the citric acid cycle, and oxidative phosphorylation. The third major stage, the citric acid cycle, is also known as the Krebs cycle or tricarboxylic acid (TCA) cycle.
    ATP Yield01:31

    ATP Yield

    Cellular respiration produces 30 - 32 ATP per glucose molecule. Although most of the ATP results from oxidative phosphorylation and the electron transport chain (ETC), 4 ATP are gained beforehand (2 from glycolysis and 2 from the citric acid cycle).
    The ETC is embedded in the inner mitochondrial membrane and is comprised of four main protein complexes and an ATP synthase. NADH and FADH2 pass electrons to these complexes, which pump protons into the intermembrane space. This distribution of...
    Role of Reduced Coenzymes NADH and FADH₂01:29

    Role of Reduced Coenzymes NADH and FADH₂

    The energy released from the breakdown of the chemical bonds within nutrients can be stored either through the reduction of electron carriers or in the bonds of adenosine triphosphate (ATP). In living systems, a small class of compounds functions as mobile electron carriers, molecules that bind to and shuttle high-energy electrons between compounds in pathways. The principal electron carriers that will be considered originate from the B vitamin group and are derivatives of nucleotides; they are...
    Oxidation and Reduction of Organic Molecules01:19

    Oxidation and Reduction of Organic Molecules

    Energy production within a cell involves many coordinated chemical pathways. Most of these pathways are combinations of oxidation and reduction reactions, which occur at the same time. An oxidation reaction strips an electron from an atom in a compound, and the addition of this electron to another compound is a reduction reaction. Because oxidation and reduction usually occur together, these pairs of reactions are called redox reactions.
    The removal of an electron from a molecule, results in a...
    The Citric Acid Cycle: Output01:28

    The Citric Acid Cycle: Output

    The citric acid cycle is termed an amphibolic pathway as it operates both anabolically and catabolically. The cyclic reactions balance the flux of the substrates to provide an optimal concentration of NADH and ATP to the cell.
    Regulation of Citric Acid Cycle
    The citric acid cycle is regulated in several ways, including feedback inhibition, regulation of enzyme activities, and associated anaplerotic or cataplerotic pathways.
    The primary substrate of the TCA cycle—acetyl CoA—is produced by the...