Triplet states in the reaction center of Photosystem II

S Bhattacharjee, F Neese, DA Pantazis - Chemical Science, 2023‏ - pubs.rsc.org
In oxygenic photosynthesis sunlight is harvested and funneled as excitation energy into the
reaction center (RC) of Photosystem II (PSII), the site of primary charge separation that …

Primary donor triplet states of Photosystem I and II studied by Q-band pulse ENDOR spectroscopy

J Niklas, A Agostini, D Carbonera, M Di Valentin… - Photosynthesis …, 2022‏ - Springer
The photoexcited triplet state of the “primary donors” in the two photosystems of oxygenic
photosynthesis has been investigated by means of electron-nuclear double resonance …

Comprehensive investigation of the triplet state electronic structure of free-base 5, 10, 15, 20-tetrakis (4-sulfonatophenyl) porphyrin by a combined advanced EPR and …

A Barbon, MG Dal Farra, S Ciuti, M Albertini… - The Journal of …, 2020‏ - pubs.aip.org
The nature of the photoexcited triplet state of free-base 5, 10, 15, 20-tetrakis (4-
sulfonatophenyl) porphyrin (H 2 TPPS 4−) has been investigated by advanced Electron …

A novel synthesis of a chlorophyll b-gold nanoconjugate used for enhancing photodynamic therapy: In vitro study

S Alexeree, HES ElZorkany, Z Abdel-Salam… - Photodiagnosis and …, 2021‏ - Elsevier
Chlorophyll, the essential green pigment in plants, is considered a promising natural
photosensitizer (PS) for photodynamic therapy (PDT). However, it suffers from lower stability …

Far-Red Absorbing LHCII Incorporating Chlorophyll d Preserves Photoprotective Carotenoid Triplet–Triplet Energy Transfer Pathways

N Cianfarani, A Calcinoni, A Agostini… - The Journal of …, 2025‏ - ACS Publications
Chlorophyll d (Chl d) can be successfully introduced in reconstituted LHCII with minimal
interference with the energy equilibration processes within the complex, thereby facilitating …

[HTML][HTML] Magnetophotoselection in the investigation of excitonically coupled chromophores: the case of the water-soluble chlorophyll protein

S Ciuti, A Agostini, A Barbon, M Bortolus, H Paulsen… - Molecules, 2022‏ - mdpi.com
A magnetophotoselection (MPS) investigation of the photoexcited triplet state of chlorophyll
a both in a frozen organic solvent and in a protein environment, provided by the water …

Neuroglobin provides a convenient scaffold to investigate the triplet-state properties of porphyrins by time-resolved epr spectroscopy and magnetophotoselection

S Ciuti, A Barbon, M Bortolus, A Agostini… - Applied Magnetic …, 2022‏ - Springer
The photo-excited triplet state of Zn-protoporphyrin IX located in the heme pocket of human
neuroglobin has been investigated by time-resolved EPR coupled to …

Analysis and Simulation of EPR Spectra of Photoexcited Triplet States

R Strzelczyk, S Ciuti, A Carella, M Bortolus… - Applied Magnetic …, 2024‏ - Springer
TESEO is a new simulation toolbox to support the study of photoexcited triplet states
conducted by most common Electron Paramagnetic Resonance (EPR) methods, in …

Method Development for Pulsed EPR Distance Determination–Light-Induced Techniques and Model Based Analysis

D Bücker - 2024‏ - kops.uni-konstanz.de
Method Development for Pulsed EPR Distance Determination – Light-Induced Techniques and
Model Based Analysis Page 1 Method Development for Pulsed EPR Distance Determination …

Electron Nuclear Double Resonance of the Chlorophyll Triplet State in the Water-Soluble Chlorophyll Protein from Brassica oleracea: Investigation of the Effect of the …

A Agostini, DM Palm, H Paulsen, M Di Valentin… - Applied Magnetic …, 2020‏ - Springer
An investigation of the photoexcited triplet state of chlorophyll (Chl) a in the water-soluble
chlorophyll protein (WSCP) of Brassica oleracea has been carried out by means of electron …