PAGE electrophoresis showed the glycoproteins of dried octopus take on characteristic of polysaccharide and protein, and are not pure enough.

聚丙烯酰胺凝胶电泳显示章鱼干糖蛋白具有多糖和蛋白质的特征，但纯度不高。

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As the train glided through the flat coastal plain of western Japan, I chewed a snack of dried, vinegary octopus and watched the perfectly rectangular paddy fields pass by in precise rows.

火车在日本西部沿海平原上行驶，我嘴里嚼着醋渍墨鱼干，观赏着车窗外掠过一片片整整齐齐的长方形稻田。

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