31424
葡聚糖 来源于肠系膜明串珠菌
analytical standard, suitable for gel permeation chromatography (GPC), Mw 410,000
等级
analytical standard
质量水平
分子量
Mn ~235,000
Mp ~275,000
Mw ~410,000
分析物化学类别
oligosaccharides
技术
gel permeation chromatography (GPC): suitable
Mw/Mn
~1.74
应用
food and beverages
包装形式
neat
SMILES字符串
O1C(C(C(C(C1CO)O)O)O)OCC2OC(C(C(C2O)O)O)OCC(O)C(O)C(O)C(O)C=O
InChI
1S/C18H32O16/c19-1-5(21)9(23)10(24)6(22)3-31-17-16(30)14(28)12(26)8(34-17)4-32-18-15(29)13(27)11(25)7(2-20)33-18/h1,5-18,20-30H,2-4H2
InChI key
FZWBNHMXJMCXLU-UHFFFAOYSA-N
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一般描述
葡聚糖是分子量≥1,000道尔顿的多糖，有一条α-D-吡喃葡萄糖基重复单元连接的线型主链。葡聚糖是细菌胞外多糖。它们是由肠膜明串珠菌和短乳杆菌通过蔗糖合成。细菌合成右旋糖酐用于生物被膜形成，致病菌则将其作为保护性包被以便入侵宿主的吞噬细胞。肠膜明串珠菌
右旋糖酐（Mw：410,000）可作为分析标准品，用于校准凝胶渗透色谱（GPC）的色谱柱。
右旋糖酐（Mw：410,000）可作为分析标准品，用于校准凝胶渗透色谱（GPC）的色谱柱。
应用
将右旋糖酐用作长的亲水性间隔臂提高了作用于大分子的固定化蛋白质的性能。
储存分类代码
11 - Combustible Solids
WGK
WGK 2
个人防护装备
Eyeshields, Gloves, type N95 (US)
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Pakistan journal of pharmaceutical sciences, 26(4), 793-797 (2013-07-03)
Leuconostoc are known to produce dextran, which have great commercial importance in chemical, medical and food industry. The present study is an attempt to select the best medium for the isolation of indigenous dextran producing Leuconostoc, measuring their enzyme activities
Wai-Leung Langston Suen et al.
Investigative ophthalmology & visual science, 54(6), 4358-4365 (2013-06-01)
This study aims to determine the in vivo effectiveness of low-frequency ultrasound in mediating the transport of macromolecules to the posterior segment of the eye via transscleral route. It investigates if damage is caused by ultrasound at the tested operation
Ngalle Eric Mbua et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(25), 10207-10212 (2013-06-05)
Niemann-Pick type C (NPC) disease is characterized by impaired cholesterol efflux from late endosomes and lysosomes and secondary accumulation of lipids. Although impaired trafficking of individual glycoproteins and glycolipids has been noted in NPC cells and other storage disorders, there
相关内容
Dextrans are polysaccharides with molecular weights ≥1,000 Dalton, featuring a linear backbone of α-linked d-glucopyranosyl repeating units.
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