Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Maria Sovago"'
Publikováno v:
Journal of the American Chemical Society, 132(42), 14971-14978. American Chemical Society
We report vibrational lifetime measurements of the OH stretch vibration of interfacial water in contact with lipid monolayers, using time-resolved vibrational sum frequency (VSF) spectroscopy. The dynamics of water in contact with four different lipi
Autor:
Maria Sovago, Toshihide Kobayashi, Taro Yamada, Ellen H. G. Backus, Maki Kawai, Izabela I. Rzeźnicka, Mischa Bonn
Publikováno v:
Langmuir. 26:16055-16062
Duramycin is a small tetracyclic peptide which binds specifically to ethanolamine phospholipids (PE). In this study, we used lipid monolayers consisting of 1-palmitoyl-2-oleoyl phosphatidylethanolamine (POPE) and various phosphatidylcholines (PC) to
Publikováno v:
The Journal of Physical Chemistry C. 113:6100-6106
We report a numerical algorithm, the maximum entropy method (MEM), to obtain the absolute phase of the sum frequency signal from vibrational sum frequency generation (VSFG) spectra, without the need for phase-sensitive measurements. From the phase of
Publikováno v:
Chemical Physics Letters, 470(1-3), 7-12. Elsevier
We demonstrate that marked variations exist in hydrogen bonding interactions of interfacial water at different aqueous interfaces. The average hydrogen bond strength and its distribution are inferred from surface sum-frequency generation (SFG) spectr
Publikováno v:
Faraday Discuss.. 141:145-159
The last decade has seen a transformation in understanding of the role of membrane-bound interfacial water. Whereas until recently water was treated principally as a continuum (primarily screening charges of lipids and proteins), it has become appare
Publikováno v:
Chemical Physics. 350:23-30
We report investigations of the vibrational dynamics of water molecules at the water–air and at the water–lipid interface. Following vibrational excitation with an intense femtosecond infrared pulse resonant with the O–H stretch vibration of wa
Publikováno v:
The Journal of Physical Chemistry. C, 111(25), 8878-8883. American Chemical Society
A novel implementation of broad-bandwidth sum-frequency generation (SFG) spectroscopy is presented, which allows for the simultaneous recording of SFG spectra with different polarization combinations of the SFG, visible, and infrared beams. This meth
Publikováno v:
Spectrochimica Acta-Part B Atomic Spectroscopy, 87, 182-187
We show the chemical identification and quantification of the concentration and size of nanoparticle (NP) dispersions in aqueous solutions by using a combination of Raman Spectroscopy and Laser Induced Breakdown Spectroscopy (LIBS). The two spectrosc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9cbb9a2d61d677de9ca4f59c5ab35386
http://resolver.tudelft.nl/uuid:fafa3f58-40ba-4b55-b48b-3bf1362a51c5
http://resolver.tudelft.nl/uuid:fafa3f58-40ba-4b55-b48b-3bf1362a51c5
Publikováno v:
Journal of the American Chemical Society. 132(23)
Understanding the molecular mechanism of DNA/lipid interaction is critical in optimizing the use of lipid cofactors in gene therapy. Here, we address this question by employing label-free vibrational sum frequency (VSF) spectroscopy to study the inte
Publikováno v:
Springer Series in Chemical Physics ISBN: 9783540959458
We report investigations on the ultrafast vibrational dynamics of water molecules at model biological interfaces and the neat water/air interface, using a newly developed surfacespecific 4th-order femtosecond infrared pump-probe spectroscopic techniq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfabfbb4ce504b01c2218422bdee6e30
https://doi.org/10.1007/978-3-540-95946-5_168
https://doi.org/10.1007/978-3-540-95946-5_168