四糖(英语:Tetrasaccharide)是由四个单糖分子聚合而成的寡糖。它可以通过水解生成四种相同或者不同的单糖分子。

More information 名称, 化学组成 ...
名称 化学组成 存在
剪秋罗四糖/剪秋罗糖(Lychnose)(1-α-Galactosyl-棉子糖 O-α-D-Galp-(1→6)-O-α-D-Glup-(1→2)-O-β-D-Fruf-(1→1)-O-α-D-Galp
麦芽四糖(Maltotetraose) O-α-D-Glcp-(1→4)-O-α-D-Glcp-(1→4)-O-α-D-Glcp-(1→4)-D-Glcp 淀粉糖浆
黑曲霉四糖(Nigerotetraose) O-α-D-Glcp-(1→3)-O-α-D-Glcp-(1→3)-O-α-D-Glcp-(1→3)-D-Glcp
蔗果四糖/耐斯糖(Nystose)(β-D-Fructosyl-1-kestose) O-α-D-Glcp-(1→2)-β-D-Fruf-(1→2)-β-D-Fruf-(1→2)-β-D-Fruf
芝麻糖(Sesamose) O-α-D-Galp-(1→6)-O-α-D-Galp-(1→6)-O-β-D-Fruf-(2→1)-O-α-D-Glcp
水苏糖(Stachyose) O-α-D-Galp-(1→6)-O-α-D-Galp-(1→6)-O-α-D-Glcp-(1→2)-β-D-Fruf 广泛存在于植物中,如洋蓟大豆
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