pytc: Open-Source Python Software for Global Analyses of Isothermal Titration Calorimetry Data

Here we describe pytc, an open-source Python package for global fits of thermodynamic models to multiple isothermal titration calorimetry experiments. Key features include simplicity, the ability to implement new thermodynamic models, a robust maximum likelihood fitter, a fast Bayesian Markov-Chain Monte Carlo sampler, rigorous implementation, extensive documentation, and full cross platform compatibility. pytc fitting can be done using an application program interface or via a graphical user interface.