Figure 6. Internal Rb⁺ dependence of on- and off-rates for TBSb block.

A, the internal Rb⁺ dependence of the on-rate for internal TBSb block in the absence (□) and presence (•) of 100 mm external TEA. B, the internal Rb⁺ dependence of the internal TBSb off-rate obtained in the absence (□) and presence (•) of 100 mm external TEA. Dotted lines connect data points and have no physical significance.