May 2, 2011 - In this study, we used chiral sum frequency generation (SFG) spectroscopy to ... surface signal(5, 10) or reflection geometry to suppress bulk signals. ... has shown that LKα14 and pHLIP can form α-helices in amphiphilic environments.

May 2, 2011 - ful tool to follow changes in protein conformations at .... by Lavoie et al.38 We used our broad-bandwidth SFG spectro- .... background-free. Second, kinetic information can be readily obtained by monitoring the SFG optical signals, whi

Jul 21, 2015 - After working as a research assistant professor at Rockefeller University, ... Elsa's research centers on applying physical chemistry methods to ...

Jul 21, 2015 - ABSTRACT: The kinetics of proteins at interfaces plays an important role in biological functions and inspires solutions to fundamental problems in biomedical sciences and engineering. Nonetheless, due to the lack of surface-specific an

Jul 21, 2015 - William R. Wiley Environment Molecular Sciences Laboratory, Pacific Northwest National Laboratory, P.O. Box 999, Richland, Washington 99352, United ... We illustrate the use of chiral SFG signals of protein side chains in the C–H str

Feb 12, 2018 - We investigate the effect of different lineshapes, anharmonicity, and non-resonant signal contributions, and show that none of these effects substantially change the conclusion that intensity-based and phase-resolved 2D-SFG measurement

Feb 12, 2018 - Time-Resolved Sum Frequency Generation Spectroscopy: A Quantitative Comparison Between Intensity and Phase-Resolved Spectroscopy .... The term “heterodyne-detected” SFG has been introduced specifically to describe broadband SFG spe

Comparison of SFG results at different interfaces shows that C−H signals are greatly varied. Different BSA .... The Journal of Physical Chemistry C 0 (proofing),.

Mar 25, 2011 - Sum Frequency Generation Vibrational Spectroscopy and Kinetic Study of 2-Methylfuran and 2,5-Dimethylfuran Hydrogenation over 7 nm ...

Jun 17, 2012 - ... Vibrational Spectroscopy of Colloidal. Platinum Nanoparticle Catalysts: Disordering versus Removal of. Organic Capping. James M. Krier,.