Exploring the effects of cooperative interactions on affinity using a pinwheel sensor system
作者:Paul D. Jones、Timothy E. Glass
DOI:10.1016/j.tet.2004.08.048
日期:2004.11
A series of three pinwheel sensors were constructed with 1, 2, and 3 binding sites. Binding of Zn+2 and Cd+2 was monitored by fluorescence over a range of temperatures. The data demonstrate that cooperative interactions generally increase the effective affinity of the sensor. This effect is more pronounced in systems which have lower inherent affinity for the analyte.
构造了三个带有1个,2个和3个结合位点的风车传感器系列。Zn +2和Cd +2的结合通过在一定温度范围内的荧光进行监测。数据表明,协同相互作用通常会增加传感器的有效亲和力。在对分析物的固有亲和力较低的系统中,这种效应更为明显。