摘要: In the past year, a number of studies have demonstrated utility fluorescence resonance energy transfer as technique for probing complex intermolecular interactions and determining spatial extension geometrical characteristics multicomponent structures composed diverse molecular constituents, such proteins, lipids, carbohydrates, nucleic acids, even cells with viruses. The benefits are becoming increasingly evident to researchers who require measurements high sensitivity, specificity, non-invasiveness, rapidity, relative simplicity.