In situ monitoring of the structural change of microemulsions in simulated gastrointestinal conditions by SAXS and FRET

Small-angle X-ray scattering (SAXS) and fluorescence resonance energy transfer (FRET) methods were applied to monitor the structural change of microemulsions under the effect of lipolysis and mucus in this work. We found that liquid crystalline phases and micelles were appeared under lipolysis, and liquid crystalline phases were disappeared in mucus.312