化合物简介
Pullulan is a polysaccharide polymer consisting of maltotriose units, also known as α-1,4-;α-1,6-glucan'. Three glucose units in maltotriose are connected by an α-1,4 glycosidic bond, whereas consecutive maltotriose units are connected to each other by an α-1,6 glycosidic bond. Pullulan is produced from starch by the fungus Aureobasidium pullulans. Pullulan is mainly used by the cell to resist desiccation and predation. The presence of this polysaccharide also facilitates diffusion of molecules both into and out of the cell.
基本信息
中文名称
普鲁兰多糖
英文名称
DOCOSA-7Z,10Z,13Z,16Z-TETRAENOIC ACID
中文别名
短梗霉多糖、出芽短梗孢糖、支链淀粉
英文别名
(7Z,10Z,13Z,16Z)-docosa-7,10,13,16-tetraenoic acid、7,10,13,16-Docosatetraenoic acid (all-cis)、(All-Z)-7,10,13,16-docosatetraenoic acid、(8Z,11Z,14Z,17Z)-8,11,14,17-docosatetraenoic acid、DOCOSATETRAENOIC ACID、PULLAN PF-20、CIS-7,10,13,16-DOCOSA-TETRAENOIC ACID、7Z,10Z,13Z,16Z-DOCOSATETRAENOIC ACID、CIS-7,10,13,16,19-DOCOSA-TETRAENOIC ACID、DOCOSA-7Z,10Z,13Z,16Z-PENTAENOIC ACID、7,10,13,16-Docosatetraenoic acid,(all-Z)
CAS号
9057-02-7
分子式
C23H42O16
分子量
574.57
精确质量
574.247
PSA
257.68
LOGP
-6.3387
编号系统
UNII
8ZQ0AYU1TT
物化性质
密度
1.85g/cm3
沸点
48ºC
熔点
-80ºC
储存条件
2-8ºC
安全信息
WGK Germany
3
海关编码
2942000000
生产方法及用途
用途
普鲁兰多糖主要应用领域: