Flow Induced Dispersion Analysis Quantifies Noncovalent Interactions in Nanoliter Samples

摘要

Flow Induced Dispersion Analysis (FIDA) is presented as a new approach to characterize noncovalent interactions. The new method only requires nanoliter samples, is easy to implement, and also provides diffusivities of the free analyte and the formed complex. The technique is based on signal analysis of temporal variances obtained for pressure driven flows in micrometer sized fused silica capillaries