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Enzymatic resolution by CALB of organofluorine compounds under conventional condition and microwave irradiation
(Elsevier B.V., 2013-10-01)
Enzymatic kinetic resolution of organofluorine rac-alcohols by CALB yielded (-)-(R)-2,2,2-trifluoro-1-phenylethanol (2a), (-)-(R)-1-(3-bromophenyl)-2,2,2-trifluoroethanol (2b), (-)-(R)-1-(4-bromophenyl)-2,2,2-trifluoroethanol ...
Plasmodium falciparum SERA protein peptide analogues having short helical regions induce protection against malaria
Three Plasmodium falciparum serine repeat antigen (SERA) protein peptides were studied by NMR and structure calculations being done in 70:30 water:trifluoroethanol solution. Peptide 22834 was shown to be immunogenic and ...
Functional expression, monodispersity and conformational changes in the SBMV virus viral VPg on binding TFE
(2016-02-01)
Southern bean mosaic virus (SBMV) RNA purified from infected plants was used for cloning the viral genome-linked protein (VPg) and was subsequently expressed in Escherichia coli. Circular dichroism (CD), dynamic light ...
Interaction of gramicidin with DPPC/DODAB bilayer fragments
(ELSEVIER SCIENCE BVAMSTERDAM, 2012)
The interaction between the antimicrobial peptide gramicidin (Gr) and dipalmitoylphosphatidylcholine (DPPC)/dioctadecyldimethylammonium bromide (DODAB) 1:1 large unilamellar vesicles (LVs) or bilayer fragments (BFs) was ...
Aromatic nucleophilic substitution in nucleophilic surfactants. Comparison with alkoxide reactions
(1976)
The reactions of 2,4-dinitrochloro- and fluorobenzene (DNC and DNF) with the alkoxide ions of choline, propargyl alcohol, and 2,2,2-trifluoroethanol give ether intermediates which react readily with hydroxide ion. The ...
Solvent effects on the reactivity of fluorenyl nitrenium ion with DNA-like probes
(Universidad de Belgrano - Facultad de Ciencias Exactas y Naturales - Proyectos de Investigación, 2006)
Laser Flash Photolysis (LFP) experiments carried out on 2-azidofluorene in aqueous systems generate 2-fluorenyl nitrenium ion (λmax = 450 nm) which decays with first order rate constant and is quenched with 2′-deoxyguanosine ...
Solvent effects on the sensitized photoxygenation of lidocaine
(Elsevier, 2001)
Detection of O2(1Δg) phosphorescence emission, λmax=1270nm, following laser excitation and steady state methods were employed to determine both the total constant, kT LID, and the chemical reaction rate constants, kR LID, ...