Antioxidant Activity of β-Carotene Compounds in Different in Vitro Assays
L Muller, V Bohm - Molecules, 2011 - mdpi.com
β-Carotene (BC) is the most abundant carotenoid in human diet, almost solely as (all-E)-
isomer. Significant amounts of (Z)-isomers of BC are present in processed food as well as in …
isomer. Significant amounts of (Z)-isomers of BC are present in processed food as well as in …
DFT study of Raman spectra of polyenes and ß-carotene: Dependence on length of polyene chain and isomer type
VS Novikov, VV Kuzmin, SM Kuznetsov… - … Acta Part A: Molecular …, 2021 - Elsevier
We carried out calculations of non-resonance Raman spectra of ß-carotene and polyenes
CH 2 double bond (CHsingle bondCHdouble bond) n-2 CHdouble bondCH 2 using the …
CH 2 double bond (CHsingle bondCHdouble bond) n-2 CHdouble bondCH 2 using the …
Thermal‐ and Photo‐Induced Isomerization of All‐E‐ and Z‐Isomer‐Rich Xanthophylls: Astaxanthin and Its Structurally‐Related Xanthophylls, Adonirubin, and …
M Honda, T Sowa, Y Kawashima - European Journal of Lipid …, 2020 - Wiley Online Library
The effects of heating and photo‐irradiation on the stability of all‐E‐isomer‐rich and Z‐
isomer‐rich xanthophylls, astaxanthin and its structurally related xanthophylls, adonirubin …
isomer‐rich xanthophylls, astaxanthin and its structurally related xanthophylls, adonirubin …
Harmonic models in cartesian and internal coordinates to simulate the absorption spectra of carotenoids at finite temperatures
When large structural displacements take place between the ground state (GS) and excited
state (ES) minima of polyatomic molecules, the choice of a proper set of coordinates can be …
state (ES) minima of polyatomic molecules, the choice of a proper set of coordinates can be …
Investigations on the geometrical isomers of astaxanthin: Raman spectroscopy of conjugated polyene chain with electronic and mechanical confinement
B Subramanian, N Tchoukanova… - Journal of Raman …, 2014 - Wiley Online Library
Recent research interests in geometrical isomers of astaxanthin (AST) are motivated by their
metabolic activities in aquatic animals and human. It has been established that cis‐isomers …
metabolic activities in aquatic animals and human. It has been established that cis‐isomers …
Following coupled electronic-nuclear motion through conical intersections in the ultrafast relaxation of β-Apo-8′-carotenal
TAA Oliver, GR Fleming - The Journal of Physical Chemistry B, 2015 - ACS Publications
Ultrafast transient electronic absorption, one-and two-dimensional electronic-vibrational
spectroscopies were used to study the nonradiative relaxation dynamics of β-apo-8 …
spectroscopies were used to study the nonradiative relaxation dynamics of β-apo-8 …
Electron donor–acceptor capacity of selected pharmaceuticals against COVID-19
A Martinez - Antioxidants, 2021 - mdpi.com
More than a year ago, the first case of infection by a new coronavirus was identified, which
subsequently produced a pandemic causing human deaths throughout the world. Much …
subsequently produced a pandemic causing human deaths throughout the world. Much …
Detection of carbonate, phosphate minerals and cyanobacteria in rock from the Tomtor deposit, Russia, by Raman spectroscopy
TN Moroz, HGM Edwards, SM Zhmodik - Spectrochimica Acta Part A …, 2021 - Elsevier
Samples of rock from the Tomtor Nb-REE (rare-earth elements) deposit (Russia) have been
investigated by Raman micro-spectroscopy using visible 532 nm wavelength excitation …
investigated by Raman micro-spectroscopy using visible 532 nm wavelength excitation …
Antioxidant properties of β-carotene isomers and their role in photosystems: insights from ab initio simulations
In this work we investigate the effect of cis isomerizations and conformational changes on
the antioxidant activity of β-carotene, one of the most important pigments in nature. The …
the antioxidant activity of β-carotene, one of the most important pigments in nature. The …
A theoretical study of the reaction of β-carotene with the nitrogen dioxide radical in solution
A theoretical study of the reaction of β-carotene (BC) with the nitrogen dioxide radical (NO2•)
in solution is carried out using the density functional theory (DFT) at the B3LYP/6-31G (d) …
in solution is carried out using the density functional theory (DFT) at the B3LYP/6-31G (d) …