ENZYMATIC STUDIES ON THE GLYCOLYSIS IN FISH MUSCLE-III:CONTENTS OF GLYCOLYTIC INTERMEDIATES

概要

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Some glycolytic intermediates in muscle of seabass were analysed by column chromatography or by other methods. Levels of glycogen, lactic acid, inorganic phosphate, free glucose and acid soluble hexose were higher in caudal muscle than in other muscles, while levels of hexose phosphates and pentose phosphates were higher in dorsal muscle. Glucose-6-phosphate showed the highest level among hexose phosphates, it was suggested that glucose-6-phosphate plays an important role in glycolysis. Glycogen and adenosine triphosphate disappeared at an early stage of the post mortem change. Free sugars, hexose phosphates and adenosine phosphates decreased at the later stage of the storage, while inorganic phosphate increased rapidly. Level of lactic acid did not change in a uniform manner of either decrease or increase. There were some differences in contents of these substances between dark muscle and skeletal muscle.
社団法人日本水産学会の論文