Teaching Indicators To Unravel The Kinetic Features Of Host-Guest Inclusion Complexes

Both thermodynamic and kinetic insights are needed for a proper analysis of association and dissociation processes of host-guest interactions. However, kinetic descriptions of supramolecular systems are scarce in the literature because suitable experimental protocols are lacking. We introduce here three time-resolved methods that allow for convenient determination of kinetic rate constants of spectroscopically silent or even insoluble guests with the macrocyclic cucurbit[n]uril family and human serum albumin (HSA) protein as representative hosts.