…Most of them have the molecular formula (CH 2 O) n , which gives the impression that water is bound to carbon, hence the name carbohydrate, and they were once called hydrated carbohydrates. Carbohydrates are roughly divided into monosaccharides, oligosaccharides, polysaccharides, and their derivatives. Oligosaccharides are those that contain 2 to 20 monosaccharides, and polysaccharides are those that contain even more. … *Some of the terminology explanations that mention "olygosuccharide" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…その多くは(CH2O)nで示される分子式をもち,あたかも炭素に水が結合しているかのような印象を与えるので炭水化物という名称が生じ,かつては含水炭素とも呼ばれた。炭水化物は単糖monosuccharide,少糖olygosuccharide,多糖polysuccharideおよびそれらの誘導体にほぼ大別される。少糖は単糖が2~20個程度,多糖はさらにそれ以上結合したものである。… ※「olygosuccharide」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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