The present invention herein provides a proliferation inhibitor of Helicobacter pylori comprising a compound that can simply be mass-produced, can specifically inhibit the proliferation of H. pylori, which has high safety and never generates any resistant bacteria, as well as a diet of a food or beverage, and a pharmaceutical preparation containing the proliferation inhibitor of Helicobacter pylori. The proliferation inhibitor of Helicobacter pylori comprises an alpha-N-acetyl-glucosaminyl bond-containing monosaccharide derivative represented by the following chemical formula (1)
GlcNAc
1
-alpha-O-Y (1)
(in the formula (1), Y is a straight-, branched- or cyclic-aliphatic hydrocarbon group having 1 to 27 carbon atoms or a straight-, branched- or cyclic-acyl group having 1 to 27 carbon atoms). The diet of the food, the beverage or the pharmaceutical preparation comprises the proliferation inhibitor of Helicobacter pylori.
本发明提供了一种幽门螺杆菌增殖
抑制剂,包括一种可简单大规模生产的化合物,能够特异性地抑制H. pylori的增殖,具有高度的安全性,不会产生任何耐药菌株,以及包含幽门螺杆菌增殖
抑制剂的食品或饮料以及制药制剂。幽门螺杆菌增殖
抑制剂包括以下
化学式(1)所表示的含有α-N-乙酰
葡萄糖胺基键的
单糖衍
生物GlcNAc1-alpha-O-Y:GlcNAc1-alpha-O-Y (1)(在公式(1)中,Y是具有1至27个碳原子的直链、支链或环烷基或具有1至27个碳原子的直链、支链或环酰基)。所述食品、饮料或制药制剂包含幽门螺杆菌增殖
抑制剂。