Chiral Sum Frequency Generation Spectroscopy for Characterizing Protein Secondary Structures at Interfaces
Fu L, Liu J, Yan EC. Chiral Sum Frequency Generation Spectroscopy for Characterizing Protein Secondary Structures at Interfaces. Journal Of The American Chemical Society 2011, 133: 8094-8097. PMID: 21534603, DOI: 10.1021/ja201575e.Peer-Reviewed Original ResearchConceptsChiral sum frequency generation (SFG) spectroscopySum frequency generation spectroscopyFrequency generation spectroscopyProtein secondary structureVibrational signaturesGeneration spectroscopyChiral SFG spectroscopyChiral SFG spectraRandom coilSecondary structureΑ-helixΒ-sheetLipid-water interfaceSFG spectroscopyHuman islet amyloidPeptide backboneSFG spectraH stretchAmide IReal-time characterizationSpectroscopyProtein conformationIslet amyloidStructureSitu