scholarly journals The interaction of chondroitin sulfate with a lipid monolayer observed by using nonlinear vibrational spectroscopy

2021 ◽  
Author(s):  
Gergo Peter Szekeres ◽  
Szilvia Krekic ◽  
Rebecca L. Miller ◽  
Mark Mero ◽  
Kevin Pagel ◽  
...  
Keyword(s):  
Chondroitin Sulfate ◽  
Vibrational Spectroscopy ◽  
Repetition Rate ◽  
Sum Frequency Generation ◽  
Liquid Interface ◽  
Lipid Monolayer ◽  
Laser Repetition Rate ◽  
Dipalmitoyl Phosphatidylcholine ◽  
Sum Frequency ◽  
Air Liquid Interface

The first vibrational sum-frequency generation (VSFG) spectra of chondroitin sulfate (CS) interacting with dipalmitoyl phosphatidylcholine (DPPC) at air-liquid interface are reported here, collected at a laser repetition rate of 100...

scholarly journals The Interaction of Chondroitin Sulfate with a Lipid Monolayer Observed by Using Nonlinear Vibrational Spectroscopy

2021 ◽  
Author(s):  
Gergo Peter Szekeres ◽  
Szilvia Krekic ◽  
Rebecca L. Miller ◽  
Mark Mero ◽  
Kevin Pagel ◽  
...  
Keyword(s):  
Secondary Structure ◽  
Spectroscopic Study ◽  
Chondroitin Sulfate ◽  
Vibrational Spectroscopy ◽  
Sum Frequency Generation ◽  
Liquid Interface ◽  
Lipid Monolayer ◽  
Dipalmitoyl Phosphatidylcholine ◽  
Sum Frequency ◽  
Air Liquid Interface

<p>We present the first vibrational sum-frequency generation spectroscopic study of chondroitin sulfate (CS) interacting with dipalmitoyl phosphatidylcholine (DPPC) at the air-liquid interface. In the presence of Ca<sup>2+</sup> and CS, the DPPC headgroups reoriented, while the tail orientations remained mostly unchanged. The results further suggest a chiral secondary structure for CS.</p>

scholarly journals The Interaction of Chondroitin Sulfate with a Lipid Monolayer Observed by Using Nonlinear Vibrational Spectroscopy

2021 ◽  
Author(s):  
Gergo Peter Szekeres ◽  
Szilvia Krekic ◽  
Rebecca L. Miller ◽  
Mark Mero ◽  
Kevin Pagel ◽  
...  
Keyword(s):  
Secondary Structure ◽  
Spectroscopic Study ◽  
Chondroitin Sulfate ◽  
Vibrational Spectroscopy ◽  
Sum Frequency Generation ◽  
Liquid Interface ◽  
Lipid Monolayer ◽  
Dipalmitoyl Phosphatidylcholine ◽  
Sum Frequency ◽  
Air Liquid Interface

<p>We present the first vibrational sum-frequency generation spectroscopic study of chondroitin sulfate (CS) interacting with dipalmitoyl phosphatidylcholine (DPPC) at the air-liquid interface. In the presence of Ca<sup>2+</sup> and CS, the DPPC headgroups reoriented, while the tail orientations remained mostly unchanged. The results further suggest a chiral secondary structure for CS.</p>

Anion Configuration at the Air/Liquid Interface of Ionic Liquid [bmim]OTf Studied by Sum-Frequency Generation Spectroscopy

2008 ◽  
Vol 112 (38) ◽  
pp. 11936-11941 ◽  
Author(s):  
Takashi Iwahashi ◽  
Takayuki Miyamae ◽  
Kaname Kanai ◽  
Kazuhiko Seki ◽  
Doseok Kim ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Sum Frequency Generation ◽  
Liquid Interface ◽  
Sum Frequency ◽  
Sum Frequency Generation Spectroscopy ◽  
Frequency Generation ◽  
Air Liquid Interface

Air–liquid interface of ionic liquid+H2O binary system studied by surface tension measurement and sum-frequency generation spectroscopy

2005 ◽  
Vol 406 (4-6) ◽  
pp. 495-500 ◽  
Author(s):  
Jaeho Sung ◽  
Yoonnam Jeon ◽  
Doseok Kim ◽  
Takashi Iwahashi ◽  
Toshifumi Iimori ◽  
...  
Keyword(s):  
Surface Tension ◽  
Ionic Liquid ◽  
Binary System ◽  
Sum Frequency Generation ◽  
Liquid Interface ◽  
Surface Tension Measurement ◽  
Sum Frequency ◽  
Sum Frequency Generation Spectroscopy ◽  
Frequency Generation ◽  
Air Liquid Interface

Sum frequency generation vibrational spectroscopy of methacrylate-based functional monomers at the hydrophilic solid–liquid interface

2017 ◽  
Vol 19 (32) ◽  
pp. 21818-21828 ◽  
Author(s):  
Narendra M. Adhikari ◽  
Uvinduni I. Premadasa ◽  
Katherine L. A. Cimatu
Keyword(s):  
Vibrational Spectroscopy ◽  
Sum Frequency Generation ◽  
Liquid Interface ◽  
Carbonyl Groups ◽  
Functional Monomers ◽  
Sum Frequency ◽  
Silanol Groups ◽  
Amorphous Quartz ◽  
Solid Liquid Interface ◽  
Solid Liquid

An SFGVS study showed H-bonding interactions between the carbonyl groups of methacrylate liquid monomers and surface silanol groups of amorphous quartz.

Orientational ordering of alkyl chain at the air/liquid interface of ionic liquids studied by sum frequency vibrational spectroscopy

2004 ◽  
Vol 389 (4-6) ◽  
pp. 321-326 ◽  
Author(s):  
Toshifumi Iimori ◽  
Takashi Iwahashi ◽  
Hisao Ishii ◽  
Kazuhiko Seki ◽  
Yukio Ouchi ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Vibrational Spectroscopy ◽  
Alkyl Chain ◽  
Liquid Interface ◽  
Sum Frequency ◽  
Orientational Ordering ◽  
Air Liquid Interface
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