Anisotropy of alkyl chains by isomerization of azobenzene : a sum-frequency vibrational spectroscopic study

2004 ◽  
Author(s):  
M. Oh-e ◽  
Y. Tabe ◽  
H. Yokoyama
Keyword(s):  
Spectroscopic Study ◽  
Sum Frequency ◽  
Alkyl Chains

Sum-Frequency Vibrational Spectroscopic Study of a Rubbed Polymer Surface

1999 ◽  
Vol 82 (21) ◽  
pp. 4256-4259 ◽  
Author(s):  
Xing Wei ◽  
Xiaowei Zhuang ◽  
Seok-Cheol Hong ◽  
Tomohisa Goto ◽  
Y. R. Shen
Keyword(s):  
Spectroscopic Study ◽  
Polymer Surface ◽  
Sum Frequency

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>

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