Selectivity via cooperative interactions: Detection of dicarboxylates in water by a pinwheel chemosensor
Selectivity via cooperative interactions: Detection of dicarboxylates in water by a pinwheel chemosensor
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DOI：
10.1021/jo025903k
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发表时间：
2002-08-23
影响因子：
3.6
通讯作者：
Glass, TE
中科院分区：
文献类型：
--
作者：
Raker, J;Glass, TE
描述了一种协同风车化学传感器对二元羧酸的识别特性。该传感器具有四个胍基。识别元件协同结合两个不同大小的二羧酸酯。协同效应和读出机制有助于在水中对二羧酸盐有利的结合常数，以及对单羧酸盐的高度选择性。适当的方法报告的亲和力合作系统进行了讨论。
The recognition properties of a cooperative pinwheel chemosensor for dicarboxylates are described. The sensor possesses four guanidinium. recognition elements to cooperatively bind two dicarboxylates of varying size. The effect of cooperativity and the read-out mechanism contributes to favorable binding constants for dicarboxylates in water, as well as a high degree of selectivity over monocarboxylates. Appropriate methods of reporting affinity for cooperative systems are discussed.