pyruvic acid - определение. Что такое pyruvic acid
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Что (кто) такое pyruvic acid - определение

SIMPLEST OF THE ALPHA-KETO ACIDS
Pyruvate; Pyruvates; Pyruvate metabolism, inborn errors; Pyruvic Acid; Pyruate; Pyruvate metabolism; Acetylformic acid; Pyroracemic acid; Α-ketopropionic acid; Pyruvis acid; CH3COCOOH; 2-oxopropanoic acid
  • [[Reference ranges for blood tests]], comparing blood content of pyruvate (shown in violet near middle) with other constituents.
  • 100px

pyruvic acid         
[p??'ru:v?k]
¦ noun Biochemistry a yellowish organic acid which is an intermediate in many metabolic processes.
Origin
C19: from mod. L. acidum pyruvicum, from acidum 'acid' + pyruvicum based on pyro- (denoting an acid) + L. uva 'grape'.
pyruvate         
[p??'ru:ve?t]
¦ noun Biochemistry a salt or ester of pyruvic acid.
acidity         
  • [[Acetic acid]], a [[weak acid]], donates a proton (hydrogen ion, highlighted in green) to water in an equilibrium reaction to give the [[acetate]] ion and the [[hydronium]] ion. Red: oxygen, black: carbon, white: hydrogen.
  • Svante Arrhenius
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  • year = 1978}}</ref> Point 2 is the first equivalent point where the amount of NaOH added equals the amount of alanine in the original solution.
  • Carbonated water (H<sub>2</sub>CO<sub>3</sub> aqueous solution) is commonly added to soft drinks to make them effervesce.
CHEMICAL COMPOUND GIVING A PROTON OR ACCEPTING AN ELECTRON PAIR
Acidic; Polyprotic acid; Polyprotic; Acid (chemistry); Naming acids; List of Acids; Acids; Acidity; List of acids; Diprotic acid; Protic acid; Acids, acyclic; Amino acid transport systems, acidic; Monoprotic acid; Diprotic Acid; Monoprotic Acid; Diprotic; Acidified; Monoprotic Acids; Monobasic acid; Mono-basic acid; Dibasic acid; Tribasic acid; Active acidity; Polyprotic acids; Polyprotic Acid; Triprotic; Monoprotic; Monoacid; Diprotic acids; Monoprotic acids; Protolysis; Free acid; Triprotic acid; Polybasic acid; Tetraprotic acid; Pentaprotic acid; Hexaprotic acid; Heptaprotic acid; Protolyze; Protolyse; Acidic acid
n.
Acidness, sourness, tartness, sharpness.

Википедия

Pyruvic acid

Pyruvic acid (IUPAC name: 2-oxopropanoic acid, also called acetoic acid) (CH3COCOOH) is the simplest of the alpha-keto acids, with a carboxylic acid and a ketone functional group. Pyruvate, the conjugate base, CH3COCOO, is an intermediate in several metabolic pathways throughout the cell.

Pyruvic acid can be made from glucose through glycolysis, converted back to carbohydrates (such as glucose) via gluconeogenesis, or converted to fatty acids through a reaction with acetyl-CoA. It can also be used to construct the amino acid alanine and can be converted into ethanol or lactic acid via fermentation.

Pyruvic acid supplies energy to cells through the citric acid cycle (also known as the Krebs cycle) when oxygen is present (aerobic respiration), and alternatively ferments to produce lactate when oxygen is lacking.