魚体表面の粘性物質に関する研究-VII : 各種魚類の粘性物質の多糖類の糖組成その1中性糖組成

概要

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The column chromatographic method using an ion exchange resin (Dowex 1) was applied to the quantitative analysis of neutral sugars in mucus-polysaccharide from 6 species of fishes. The elution curve (exemplified by loach) was shown in Fig. 1. Hexose Was predominant for the species tested, except puffer in which fucose was rather prevailing (Table 1). Considerable difference among the species was observed in the ratio of galactose to glucose content. Generally marine fishes showed a tendency of having more fucose as compared with freshwater fishes. The presence of fucose which could not be detected in loach formerly8, 8) and the presence of glucose which was presumed for some fishes in our recent paper1) were proved in the present work.