Classical theory of circular dichroism in infinite helical polymers

1977 ◽  
Vol 66 (8) ◽  
pp. 3491-3497 ◽  
Author(s):  
Alan I. Levin ◽  
Ignacio Tinoco
Keyword(s):  
Circular Dichroism ◽  
Classical Theory ◽  
Helical Polymers ◽  
Circular Dichroïsm

Synthesis and properties of optically active helical polymers from (S)-3-functional-3′-vinyl-BINOL derivatives

RSC Advances ◽  
2016 ◽  
Vol 6 (47) ◽  
pp. 41103-41107 ◽  
Author(s):  
Chunhui Zhao ◽  
Kunbing Ouyang ◽  
Jin Zhang ◽  
Nianfa Yang
Keyword(s):  
Circular Dichroism ◽  
Optical Rotation ◽  
Optically Active ◽  
Circular Dichroism Spectra ◽  
Specific Optical Rotation ◽  
Helical Polymers ◽  
Vinyl Polymers ◽  
Circular Dichroïsm

Helical vinyl polymers bearing N-heterocycles substituent BINOL derivatives were synthesized. The specific optical rotation and circular dichroism spectra data show the obtained polymers can keep a prevailing helicity of backbone in solution.

Characterization of Tamm-Horsfall Urinary Glycoprotein

1973 ◽  
Vol 31 ◽  
pp. 420-421
Author(s):  
John P. Robinson ◽  
J. David Puett
Keyword(s):  
Electron Microscopy ◽  
Circular Dichroism ◽  
Secondary Structure ◽  
Quaternary Structure ◽  
Normal Adult ◽  
Morphological Properties ◽  
Adult Males ◽  
Circular Dichroïsm ◽  
Urinary Glycoprotein

Much work has been reported on the chemical, physical and morphological properties of urinary Tamm-Horsfall glycoprotein (THG). Although it was once reported that cystic fibrotic (CF) individuals had a defective THG, more recent data indicate that THG and CF-THG are similar if not identical.No studies on the conformational aspects have been reported on this glycoprotein using circular dichroism (CD). We examined the secondary structure of THG and derivatives under various conditions and have correlated these results with quaternary structure using electron microscopy.THG was prepared from normal adult males and CF-THG from a 16-year old CF female by the method of Tamm and Horsfall. CF female by the method of Tamm and Horsfall.

Circular dichroism spectra of adsorbed dye-aggregates

1968 ◽  
Vol 65 ◽  
pp. 146-151 ◽  
Author(s):  
G. Scheibe ◽  
O. Wörz ◽  
F. Haimerl ◽  
W. Seiffert ◽  
J. Winkler
Keyword(s):  
Circular Dichroism ◽  
Circular Dichroism Spectra ◽  
Circular Dichroïsm
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