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羧甲基標記聚蔗糖 CM-Polysucrose

來源：作者：人氣：-發表時間：2020-08-11 11:07:00【大中小】

羧甲基標記聚蔗糖

羧甲基標記聚蔗糖由羧甲基取代的葡聚糖鏈構成，使其具有多聚陰離子的特點。檢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的羧甲基標記聚蔗糖。羧甲基標記聚蔗糖為白色粉末。

結構

聚蔗糖是由蔗糖與環氧氯丙烷共聚形成的高分子量的蔗糖聚合物。這個分子高度酯化，羥基含量高，在水溶液中有很好的溶解性。在羧甲基標記多糖黃總，羧基含量約為5%，相當于每五個葡萄糖和果糖單位含有一個羧甲基基團。

儲存和穩定性

羧甲基標記聚蔗糖在室溫下儲存于干燥密封良好的容器中，可穩定保存6年以上。

溶解度

羧甲基標記聚蔗糖易溶于水

應用

羧甲基標記聚蔗糖常用于水凝膠。

產品列表

產品編號	品名	分子量(kDa)	包裝
CMP70	CM-Polysucrose 70	70	1 g

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