{Reference Type}: Journal Article {Title}: Label-Free Determination of the Dissociation Constant of Small Molecule-Aptamer Interaction by Isothermal Titration Calorimetry. {Author}: Vogel M;Suess B; {Journal}: Methods Mol Biol {Volume}: 1380 {Issue}: 0 {Year}: 2016 暂无{DOI}: 10.1007/978-1-4939-3197-2_9 {Abstract}: Isothermal titration calorimetry (ITC) is a powerful label-free technique to determine the binding constant as well as thermodynamic parameters of a binding reaction and is therefore well suited for the analysis of small molecule-RNA aptamer interaction. We will introduce you to the method and present a protocol for sample preparation and the calorimetric measurement. A detailed note section will point out useful tips and pitfalls.