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羧甲基标记聚蔗糖CM-Polysucrose

(2020-08-12 09:34:50)
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羧甲基标记聚蔗糖

cm-polysucrose

分类: 生命科学/生化试剂
TdB葡聚糖衍生物
羧甲基标记聚蔗糖
羧甲基标记聚蔗糖由羧甲基取代的葡聚糖链构成,使其具有多聚阴离子的特点。检查所有批次的分子量、取代度和干燥失重。TdB提供平均分子量70KDa的羧甲基标记聚蔗糖。羧甲基标记聚蔗糖为白色粉末。
结构
聚蔗糖是由蔗糖与环氧氯丙烷共聚形成的高分子量的蔗糖聚合物。这个分子高度酯化,羟基含量高,在水溶液中有很好的溶解性。在羧甲基标记多糖黄总,羧基含量约为5%,相当于每五个葡萄糖和果糖单位含有一个羧甲基基团。
储存和稳定性
羧甲基标记聚蔗糖在室温下储存于干燥密封良好的容器中,可稳定保存6年以上。
溶解度
羧甲基标记聚蔗糖易溶于水
应用
羧甲基标记聚蔗糖常用于水凝胶。
产品列表
产品编号
品名
分子量(kDa)
包装
CM-Polysucrose 70
70
1 g
参考文献
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西宝生物专业提供TdB葡聚糖及其衍生物、荧光标记多糖等产品,欢迎来电400-021-8158垂询!
 

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