Malondialdehyde
... and other thiobarbituric reactive substances (TBARS) condense with two equivalents of thiobarbituric acid to ... "Thiobarbituric acid reactive substances (TBARS) Assay". www.amdcc.org. Archived from the original on 14 September 2006. Hartman ... This compound is a reactive aldehyde and is one of the many reactive electrophile species that cause toxic stress in cells and ... Malondialdehyde is reactive and potentially mutagenic. It has been found in heated edible oils such as sunflower and palm oils ...
TBARS
Thiobarbituric acid reactive substances (TBARS) are formed as a byproduct of lipid peroxidation (i.e. as degradation products ... Investigation of the Thiobarbituric Acid Reactive Substances (TBARS) Reaction". Journal of Agricultural and Food Chemistry. 50 ... "Concentration of thiobarbituric acid reactive substances (TBARS) in serum following myocardial infarct". Klinische ... Janero, David R. (1990). "Malondialdehyde and thiobarbituric acid-reactivity as diagnostic indices of lipid peroxidation and ...
Lipid peroxidation
... thiobarbituric acid reactive substances assay). Thiobarbituric acid reacts with malondialdehyde to yield a fluorescent product ... Reactive aldehydes can also form Michael adducts or Schiff bases with thiol or amine groups in amino acid side chains. Thus, ... This radical is also an unstable species that reacts with another free fatty acid, producing a different fatty acid radical and ... Initiation is the step in which a fatty acid radical is produced. The most notable initiators in living cells are reactive ...
Biology of bipolar disorder
... dysfunction may be related to elevated levels of the lipid peroxidation marker thiobarbituric acid reactive substances, which ... Elevated levels of IL-6, C-reactive protein (CRP) and TNFα have been reported in bipolar. Levels of some (IL-6 and CRP) but not ... Excessive response of arachidonic acid signaling cascades in response to stimulation by dopamine receptor D2 or NMDA receptors ... Reduced concentration of homovanillic acid, the primary metabolite of dopamine, in the cerebrospinal fluid (CSF) of people with ...
Sodium erythorbate
... sodium erythorbate's antioxidative properties have been shown to reduce the production thiobarbituric acid reactive substances ... For instance, this substance has been implemented in the development of corrosion inhibitors for metals and it has been ... Chemically, it is the sodium salt of erythorbic acid. When used in processed meat such as hot dogs and beef sticks, it ... The use of erythorbic acid and sodium erythorbate as a food preservative has increased greatly since the U.S. Food and Drug ...
Thiobarbituric acid
... reactive substances (TBARS) Assay Archived 2006-09-14 at the Wayback Machine, AMDCC Protocols, Animal ... Thiobarbituric acid is an organic compound and a heterocycle. It is used as a reagent in assaying malondialdehyde (the TBARS ...
List of MeSH codes (D27)
... thiobarbituric acid reactive substances MeSH D27.720.470.420 - ion exchange resins MeSH D27.720.470.420.050 - anion exchange ... excitatory amino acid agents MeSH D27.505.519.625.190.200 - excitatory amino acid agonists MeSH D27.505.519.625.190.300 - ... excitatory amino acid agents MeSH D27.505.696.577.190.200 - excitatory amino acid agonists MeSH D27.505.696.577.190.300 - ... excitatory amino acid antagonists MeSH D27.505.519.625.240 - GABA agents MeSH D27.505.519.625.240.200 - GABA agonists MeSH ...
List of MeSH codes (D02)
... thiobarbituric acid reactive substances MeSH D02.065.064.150 - 2-acetylaminofluorene MeSH D02.065.064.150.100 - ... quinic acid MeSH D02.241.511.852 - shikimic acid MeSH D02.241.511.902 - sugar acids MeSH D02.241.511.902.107 - ascorbic acid ... edetic acid MeSH D02.241.081.038.455 - egtazic acid MeSH D02.241.081.038.581 - iodoacetic acid MeSH D02.241.081.038.581.400 - ... hexuronic acids MeSH D02.241.081.844.915.400.500 - iduronic acid MeSH D02.241.081.901.177 - aconitic acid MeSH D02.241.081.901. ...
Evolution of metal ions in biological systems
... where the production of thiobarbituric acid-reactive substances is decreased. This is due to manganese's ability to reduce ... Iron can be also used in enzymes due to its Lewis acid properties, for example in nitrile hydratase. Iron is frequently found ... The incorporation of Mn in proteins allowed the complexes the ability to reduce reactive oxygen species in Mn-superoxide ... where they were produced cooperatively with certain bases of the nucleic acids. Hypotheses proposed for how elements became ...
Barbituric acid
... derivatives are considered DEA Schedule III controlled substances. Barbiturase Thiobarbituric acid Isocyanuric ... The α-carbon has a reactive hydrogen atom and is quite acidic (pKa = 4.01) even for a diketone species (cf. dimedone with pKa ... 5-dibromobarbituric acid) with hydrocyanic acid, and later by reducing dibromobarbituric acid with a combination of sodium ... Édouard Grimaux synthesized barbituric acid from malonic acid, urea, and phosphorus oxychloride (POCl3). Malonic acid has since ...
Beer chemistry
They used thiobarbituric acid (TBA) to estimate the staling substances after using an accelerated aging technique. They found ... In general, chemists believe that the "off-flavors" that come from old beers are due to reactive oxygen species. These may come ... brewers believe that α-acids give the beer a pleasant bitterness whereas β-acids are considered less pleasant. α-acids ... amino acids from malt proteins), might produce surface-active substances inactivating the gaseous nuclei responsible for ...