Analysis of Isothermal Titration Calorimetry Data for Complex Interactions Using I2CITC

Abstract

I2CITC allows the analysis of isothermal titration calorimetry (ITC) data for complex coupled equilibria. Here we describe how, using I2CITC, ITC data for systems involving a self-aggregating ligand and a host offering one or two binding sites can be analyzed, how interaction models can be tested, and how confidence intervals for the optimized parameters can be determined.