Sum Frequency Generation Vibrational Spectroscopy Studies on Protein Adsorption

2002 ◽  
Vol 106 (44) ◽  
pp. 11666-11672 ◽  
Author(s):  
Jie Wang ◽  
Sarah M. Buck ◽  
Zhan Chen
Keyword(s):  
Protein Adsorption ◽  
Vibrational Spectroscopy ◽  
Sum Frequency Generation ◽  
Sum Frequency ◽  
Frequency Generation ◽  
Spectroscopy Studies

SUM FREQUENCY GENERATION VIBRATIONAL SPECTROSCOPY STUDIES ON MOLECULAR CONFORMATION AND ORIENTATION OF BIOLOGICAL MOLECULES AT INTERFACES

2005 ◽  
Vol 19 (04) ◽  
pp. 691-713 ◽  
Author(s):  
XIAOYUN CHEN ◽  
MATTHEW L. CLARKE ◽  
JIE WANG ◽  
ZHAN CHEN
Keyword(s):  
Vibrational Spectroscopy ◽  
Molecular Conformation ◽  
Molecular Level ◽  
Sum Frequency Generation ◽  
Biological Molecules ◽  
Lipid Monolayers ◽  
Sum Frequency ◽  
Biological Phenomena ◽  
Frequency Generation ◽  
Spectroscopy Studies

Sum frequency generation (SFG) vibrational spectroscopy has been employed to study a variety of interesting biological phenomena occurring at interfaces. This review summarizes recent SFG studies on proteins, lipid monolayers and bilayers, and other biological molecules. Molecular level details revealed by SFG in these studies show that SFG is a powerful technique for characterizing conformation, orientation and ordering of biological molecules at interfaces.

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