推荐产品
等級
analytical standard
for GPC
品質等級
分子量
Mn ~3,300
Mp ~4,400
Mw ~5,200
分析物化學類別
oligosaccharides
技術
gel permeation chromatography (GPC): suitable
Mw/Mn
~1.58
應用
food and beverages
形式
neat
SMILES 字串
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 密鑰
FZWBNHMXJMCXLU-UHFFFAOYSA-N
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一般說明
右旋糖酐是分子量为≥1,000道尔顿的多糖，具有由α-连接的D-葡吡喃糖基重复单元组成线性骨架。右旋糖酐是某些细菌产生的一种胞外多糖。由肠膜明串珠菌 (Leuconostoc mesenteroides) 和短乳杆菌 (Lactobacillus brevis) 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：5000）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：5000）可作为分析标准品，用于校准凝胶渗透色谱 (GPC) 的色谱柱。
應用
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。
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 2
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
Eyeshields, Gloves, type N95 (US)
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