CAS号:9057-02-7
品名:普鲁兰多糖DOCOSA-7Z,10Z,13Z,16Z-TETRAENOICACID
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-tetraenoicacid;7,10,13,16-Docosatetraenoicacid(all-cis);(All-Z)-7,10,13,16-docosatetraenoicacid;(8Z,11Z,14Z,17Z)-8,11,14,17-docosatetraenoicacid;DOCOSATETRAENOICACID;PULLANPF-20;CIS-7,10,13,16-DOCOSA-TETRAENOICACID;7Z,10Z,13Z,16Z-DOCOSATETRAENOICACID;CIS-7,10,13,16,19-DOCOSA-TETRAENOICACID;DOCOSA-7Z,10Z,13Z,16Z-PENTAENOICACID;7,10,13,16-Docosatetraenoicacid,(all-Z);
分子式:C23H42O16
分子量:574.57
精确质量:574.247
Psa:257.68
UNII号:8ZQ0AYU1TT
密度:1.85g/cm3
沸点:48ºC
熔点:-80ºC
储存条件:2-8ºC
WGK Germany:3
海关编码:2942000000
简介:Pullulanisapolysaccharidepolymerconsistingofmaltotrioseunits,alsoknownasα-1,4-;α-1,6-glucan'.Threeglucoseunitsinmaltotrioseareconnectedbyanα-1,4glycosidicbond,whereasconsecutivemaltotrioseunitsareconnectedtoeachotherbyanα-1,6glycosidicbond.PullulanisproducedfromstarchbythefungusAureobasidiumpullulans.Pullulanismainlyusedbythecelltoresistdesiccationandpredation.Thepresenceofthispolysaccharidealsofacilitatesdiffusionofmoleculesbothintoandoutofthecell.
用途:普鲁兰多糖主要应用领域: