更新时间:2023-03-23 15:54
松三糖(Melezitose)为一种非还原三碳糖,可从数种树的汁液中被萃取出来,如落叶松或是黄杉。松三糖可以部份被水解成葡萄糖和松二糖。配合其他的生化检验方式,借由是否利用松三糖,可辨认Klebsiella和Raoultella两种不同属的细菌。
Melizitose;Melezitose;α-D-Glucopyranoside, O-α-D-glucopyranosyl-(1-3)-β-D-fructofuranosyl;(2R,3R,4S,5S,6R)-2-[(2S,3S,4R,5R)-4-hydroxy-2,5-bis(hydroxymethyl)-2-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxolan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol;Melicitose;
密度:1.81g/cm3
熔点:153ºC
沸点:881.8ºC at 760 mmHg
闪点:487.1ºC