in the absence of oxygen muscle cells may convert pyruvic acid into lactate.
in the absence of oxygen muscle cells may convert pyruvic acid into lactate.
in the absence of oxygen muscle cells may convert pyruvic acid into what compound?
lactate
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 (lactic acid fermentation).









































section::::chemistry.
pyruvic acid
section::::examples.:vitisin a type.









































bullet::::- cyanidin-3-o-glucoside-pyruvic acid (m/z of [m+h]+ ion:517, λmax 506 nm)









































bullet::::- cyanidin-3-o-acetylglucoside-pyruvic acid (559 - 507)









































bullet::::- cyanidin-coumaroylglucoside-pyruvic acid (661 - 507 nm)









































bullet::::- delphinidin-3-o-glucoside-pyruvic acid (533 - 507 nm)









































bullet::::- delphinidin-3-o-acetylglucoside-pyruvic acid (575 - 509 nm)









































bullet::::- delphinidin-3-o-coumaroylglucoside-pyruvic acid (679 - 511 nm)









































bullet::::- peonidin-3-o-glucoside-pyruvic acid (531 - 509 nm)









































bullet::::- peonidin-3-o-acetylglucoside-pyruvic acid (573 - 510 nm)









































bullet::::- peonidin-3-o-coumaroylglucoside-pyruvic acid (677 - 511 nm)









































bullet::::- petunidin-3-o-glucoside-pyruvic acid (547 - 508 nm)









































bullet::::- petunidin-3-o-acetylglucoside-pyruvic acid (589 - 509 nm)









































bullet::::- petunidin-3-o-coumaroylglucoside-pyruvic acid (693 - 510 nm)









































bullet::::- malvidin-3-o-glucoside-pyruvic acid (561 - 513 nm)









































bullet::::- malvidin-3-o-acetylglucoside-pyruvic acid (603 - 516 nm)









































bullet::::- malvidin-3-o-coumaroylglucoside-pyruvic acid (707 - 513 nm)









































section::::examples.:vitisin b type.
pyranoanthocyanin