Thermodynamic Interaction analysis

Are you interesting in a complete understanding of the dynamic processes underlying the biomolecular interaction ?
We provide thermodynamic insights into the binding mechanism of your biomolecules.

Measurements of binding thermodynamics extends the characterisation of biomolecular intercations, since binding affinity is a function of two quantities: the enthalpy (ΔH) and entropy (ΔS). By exploiting binding thermodynamics the potential of enthalpy and entropy correlations associated with chemical modifications in different regions of the lead molecule can be specified enabling a more robust and reliable drug discovery process.


Biaffin uses a Biacore T100 / T200 instrument to analyze binding kinetics of a defined interaction between two biomolecules at a series of temperatures between 4°C and 40°C. Evaluation of interaction data obtained at varying temperatures provides van't Hoff and Eyring plots which yield thermodynamic constants for the equilibrium and transition state formation.

Our service:

  • interaction analysis over a range of temperatures
  • kinetic data expressed in thermodynamic terms
  • evaluation of transistion state thermodynamic parameters
van't Hoff plot

Please contact our application specialists for getting detailed information and an individual quote. 

BIAFFIN GmbH & Co KG | Heinrich-Plett-Str. 40 | D-34132 Kassel | Germany
Tel.: +49 (0) 561-804 4661 | Fax: +49 (0) 561-804 4665 |
  • Thermodynamic Analysis
  • Thermodynamische Analyse