Search Results - "Nizinski, Stanislaw"
-
1
Time-resolved spectroscopy of the singlet excited state of betanin in aqueous and alcoholic solutions
Published in Physical chemistry chemical physics : PCCP (21-07-2015)“…The photophysical properties of betanin in aqueous and alcoholic solutions were determined at room temperature using ultrafast UV-vis-NIR transient absorption…”
Get more information
Journal Article -
2
Control of the Photo-Isomerization Mechanism in 3H-Naphthopyrans to Prevent Formation of Unwanted Long-Lived Photoproducts
Published in International journal of molecular sciences (01-11-2020)“…In the photochromic reactions of 3H-naphthopyrans, two colored isomers TC (transoid-cis) and TT (transoid-trans) are formed. In terms of optimized…”
Get full text
Journal Article -
3
Dynamic catcher for stabilization of high‐viscosity extrusion jets
Published in Journal of applied crystallography (01-06-2023)“…A `catcher' based on a revolving cylindrical collector is described. The simple and inexpensive device reduces free‐jet instabilities inherent to…”
Get full text
Journal Article -
4
Ultrafast internal conversion in neobetanin in comparison to betacyanins
Published in Journal of photochemistry and photobiology. A, Chemistry. (01-01-2017)“…S1 state deactivation in betacyanin-related dyes is controlled by: solvent viscosity, the strength of solute-solvent hydrogen bonds and the possibility of…”
Get full text
Journal Article -
5
Photoinduced Electron Transfer and Energy Transfer Processes in a Flexible BODIPY-C 60 Dyad
Published in The journal of physical chemistry. B (22-10-2020)“…A new donor-acceptor dyad composed of a BODIPY (4,4'-difluoro-4-bora-3a,4a-diaza- -indacene) donor and a fullerene C acceptor has been synthesized and…”
Get full text
Journal Article -
6
Photoinduced electron transfer and energy transfer processes in a new BODIPY-C 60 Dyad
Published in The journal of physical chemistry. B (08-09-2020)“…A new donor–acceptor dyad composed of a BODIPY (4,4′-difluoro-4-bora-3a,4a-diaza-s-indacene) donor and a fullerene C60 acceptor has been synthesized and…”
Get full text
Journal Article -
7
Chemical quenching of singlet oxygen by betanin
Published in Photochemical & photobiological sciences (01-01-2016)“…Betanin is the best known natural dye belonging to the betacyanin family. In this work, efficient singlet oxygen quenching by betanin in deuterated water with…”
Get more information
Journal Article -
8
Photoinduced Electron Transfer and Energy Transfer Processes in a Flexible BODIPY‑C60 Dyad
Published in The journal of physical chemistry. B (22-10-2020)“…A new donor–acceptor dyad composed of a BODIPY (4,4′-difluoro-4-bora-3a,4a-diaza-s-indacene) donor and a fullerene C60 acceptor has been synthesized and…”
Get full text
Journal Article -
9
Fast singlet excited-state deactivation pathway of flavin with a trimethoxyphenyl derivative
Published in Scientific reports (17-10-2024)“…Incorporation of the trimethoxyphenyl group at position 7 of flavin can drastically change the photophysical properties of flavin. We show unique fast singlet…”
Get full text
Journal Article -
10
Structural Information about the trans-to-cis Isomerization Mechanism of the Photoswitchable Fluorescent Protein rsEGFP2 Revealed by Multiscale Infrared Transient Absorption
Published in The journal of physical chemistry letters (10-02-2022)“…RsEGFP2 is a reversibly photoswitchable fluorescent protein used in super-resolved optical microscopies, which can be toggled between a fluorescent On state…”
Get full text
Journal Article -
11
Oligomerization processes limit photoactivation and recovery of the orange carotenoid protein
Published in Biophysical journal (02-08-2022)“…The orange carotenoid protein (OCP) is a photoactive protein involved in cyanobacterial photoprotection by quenching of the excess of light-harvested energy…”
Get full text
Journal Article -
12
Is orange carotenoid protein photoactivation a single-photon process?
Published in Biophysical reports (14-09-2022)“…In all published photoactivation mechanisms of orange carotenoid protein (OCP), absorption of a single photon by the orange dark state starts a cascade of…”
Get full text
Journal Article -
13
Unifying Perspective of the Ultrafast Photodynamics of Orange Carotenoid Proteins from Synechocystis: Peril of High-Power Excitation, Existence of Different S States, and Influence of Tagging
Published in JACS Au (23-05-2022)“…A substantial number of Orange Carotenoid Protein (OCP) studies have aimed to describe the evolution of singlet excited states leading to the formation of a…”
Get full text
Journal Article -
14
Photophysical properties of betaxanthins: miraxanthin V – insight into the excited-state deactivation mechanism from experiment and computations
Published in RSC advances (2017)“…Miraxanthin V is a betaxanthin dye occurring in Caryophyllales plants. This work describes its photophysical properties in aqueous and alcoholic solutions…”
Get full text
Journal Article -
15
Control of the Photo-Isomerization Mechanism in 3 H -Naphthopyrans to Prevent Formation of Unwanted Long-Lived Photoproducts
Published in International journal of molecular sciences (22-10-2020)“…In the photochromic reactions of 3 -naphthopyrans, two colored isomers TC (transoid- ) and TT (transoid- ) are formed. In terms of optimized photo-switchable…”
Get full text
Journal Article -
16
Sheet-on-sheet fixed target data collection devices for serial crystallography at synchrotron and XFEL sources
Published in Journal of applied crystallography (01-12-2024)“…Serial crystallography (SX) efficiently distributes over many crystals the radiation dose absorbed during diffraction data acquisition, enabling structure…”
Get full text
Journal Article