動物筋肉中のカルノシン,アンセリンおよびバレニンの定量

概要

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The ion-exchange method of SPACKMAN et al. for determining the basic amino acids as well as carnosine and anserine was modified so that it is applicable to samples including Table 3. Distribution of carnosine, anserine, and balenine in the muscle of crustaceans, molluscs, and sea cucumber. balenine, and the method using a 50cm column of Amberlite IR-120 and 0.38N citrate buffer solution of pH 4.06 at 50°C was recommended. The survey of carnosine, anserine, and balenine on the muscle extracts of various animals (mammals, 23 specimens; domestic fowl, 1; snakes, 3; fishes, 28; crustaceans, 3; molluscs, 6; and sea cucumber, 1) was undertaken in order to obtain unequivocal information about the distribution of these compounds, and it was found that considera ??, differences in the pattern exist among the species of animals.