Application of transmission ellipsometry to the determination of CD spectra of porphyrin J-aggregates solid-state samples

2008 ◽  
Vol 205 (4) ◽  
pp. 797-801 ◽  
Author(s):  
O. Arteaga ◽  
Z. El-Hachemi ◽  
A. Canillas
Keyword(s):  
1980 ◽  
Vol 45 (8) ◽  
pp. 2364-2370 ◽  
Author(s):  
Antonín Holý ◽  
Erik De Clercq

Reaction of 3',5'-di-O-benzoyl-6-methyl-2'-deoxyuridine (IIa) with elementary bromine or iodine afforded 5-halogeno derivatives IIc and IId which on methanolysis gave 5-bromo-6-methyl-2'-deoxyurine (Ic) and 5-iodo-6-methyl-2'-deoxyurine (Id), respectively. The CD spectra of Ic, Id and 6-methyl-2'-deoxyuridine (Ia) are compared and discussed with regard to determination of the nucleoside conformation. Unlike 5-bromo- and 5-iodo-2'-deoxyuridine, the 6-methyl derivatives Ic and Id exhibit neither antibacterial nor antiviral activity. Nor do they exert any antimetabolic effect on the de novo DNA synthesis in primary rabbit kidney cells.


2015 ◽  
Vol 7 (5) ◽  
pp. 1936-1942 ◽  
Author(s):  
Morteza Hosseini ◽  
Mohammad Reza Karimi Pur ◽  
Parviz Norouzi ◽  
Mohammad Reza Moghaddam ◽  
Farnoush Faridbod ◽  
...  

A sensitized solid-state electrochemiluminescence (ECL) was successfully used for the determination of tramadol. The ECL signal was produced by a sensitive Ru(bpy)32+-tramadol reactions.


1974 ◽  
Vol 62 (2) ◽  
pp. 167-178 ◽  
Author(s):  
Z. G. Szab� ◽  
E. �. Zapp ◽  
S. Perczel

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