Light-driven biocatalysis in liposomes and polymersomes: where are we now?

G Wang, K Castiglione - Catalysts, 2018 - mdpi.com
The utilization of light energy to power organic-chemical transformations is a fundamental
strategy of the terrestrial energy cycle. Inspired by the elegance of natural photosynthesis …

Highly oriented photosynthetic reaction centers generate a proton gradient in synthetic protocells

E Altamura, F Milano, RR Tangorra… - Proceedings of the …, 2017 - National Acad Sciences
Photosynthesis is responsible for the photochemical conversion of light into the chemical
energy that fuels the planet Earth. The photochemical core of this process in all …

Electron transfer kinetics in photosynthetic reaction centers embedded in trehalose glasses: trapping of conformational substates at room temperature

G Palazzo, A Mallardi, A Hochkoeppler, L Cordone… - Biophysical …, 2002 - cell.com
We report on room temperature electron transfer in the reaction center (RC) complex purified
from Rhodobacter sphaeroides. The protein was embedded in trehalose-water systems of …

Light scattering. Recent applications

A Cao - Analytical Letters, 2003 - Taylor & Francis
Following the pioneering use of lasers and photon beating for the development of dynamic
light scattering about thirty years ago, there have been numerous studies using light …

Protein/lipid interaction in the bacterial photosynthetic reaction center: phosphatidylcholine and phosphatidylglycerol modify the free energy levels of the quinones

L Nagy, F Milano, M Dorogi, A Agostiano, G Laczkó… - Biochemistry, 2004 - ACS Publications
The role of characteristic phospholipids of native membranes, phosphatidylcholine (PC),
phosphatidylglycerol (PG), and cardiolipin (CL), was studied in the energetics of the …

Tetrakis (thiadiazole) porphyrazines. 8. Singlet oxygen production, fluorescence response and liposomal incorporation of tetrakis (thiadiazole) porphyrazine …

MP Donzello, E Viola, M Giustini, C Ercolani… - Dalton …, 2012 - pubs.rsc.org
The photoactivity for the generation of singlet oxygen, 1O2, the key cytotoxic agent in the
anticancer treatment known as photodynamic therapy (PDT), and the fluorescence response …

Stabilization effect of single-walled carbon nanotubes on the functioning of photosynthetic reaction centers

M Dorogi, Z Balint, C Mikó, B Vileno… - The Journal of …, 2006 - ACS Publications
The interaction between single-walled carbon nanotubes and photosynthetic reaction
centers purified from purple bacterium Rhodobacter sphaeroides R-26 has been …

[HTML][HTML] Residual water modulates QA−-to-QB electron transfer in bacterial reaction centers embedded in trehalose amorphous matrices

F Francia, G Palazzo, A Mallardi, L Cordone… - Biophysical journal, 2003 - cell.com
The role of protein dynamics in the electron transfer from the reduced primary quinone, QA−,
to the secondary quinone, QB, was studied at room temperature in isolated reaction centers …

Kinetics of the quinone binding reaction at the QB site of reaction centers from the purple bacteria Rhodobacter sphaeroides reconstituted in liposomes

F Milano, A Agostiano, F Mavelli… - European journal of …, 2003 - Wiley Online Library
Transmembrane proton translocation in the photosynthetic membranes of the purple
bacterium Rhodobacter sphaeroides is driven by light and performed by two transmembrane …

Small angle scattering and zeta potential of liposomes loaded with octa (carboranyl) porphyrazine

A Salvati, S Ristori, J Oberdisse, O Spalla… - The Journal of …, 2007 - ACS Publications
In this work, the physicochemical characterization of liposomes loaded with a newly
synthesized carboranyl porphyrazine (H2HECASPz) is described. This molecule represents …