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Interaction with a Biomolecule Facilitates the Formation of the Function-Determining Long-Lived Triplet State in a Ruthenium Complex for Photodynamic Therapy
TLD1433 is the first ruthenium (Ru)-based photodynamic therapy (PDT) agent to advance to clinical trials and is currently in a phase II study for treating nonmuscle bladder cancer with PDT. Herein, we...
Publikationen | 21.02.2022Activating a [FeFe] Hydrogenase Mimic for Hydrogen Evolution under Visible Light
Inspired by the active center of the natural [FeFe] hydrogenases, we designed a compact and precious metal-free photosensitizer-catalyst dyad (PS-CAT) for photocatalytic hydrogen evolution under visible...
Publikationen | 21.02.2022Localization of Dps protein in porous silicon nanowires matrix
Successful integration of the ferritin Dps protein of native origin with the developed surface of a silicon nanowires array has been demonstrated. The possibility of protein localization has been realized...
Publikationen | 18.02.2022Quality control of image sensors using gaseous tritium light sources
We propose a practical method for radiometrically calibrating cameras using widely available gaseous tritium light sources (betalights). Along with the gain (conversion factor) and read noise level, the...
Publikationen | 15.02.2022UCsim2: two-dimensionally structured illumination microscopy using UC2
State-of-the-art microscopy techniques enable the imaging of sub-diffraction barrier biological structures at the price of high costs or a lack of transparency. We try to reduce some of these barriers...
Publikationen | 15.02.2022Multispectral Imaging Flow Cytometry with Spatially and Spectrally Resolving Snapshot-Mosaic Cameras for the Characterization and Classification of Bioparticles
In the development and optimization of biotechnological cultivation processes the continuous monitoring through the acquisition and interpretation of spectral and morphological properties of bioparticles...
Publikationen | 15.02.2022Polarized illumination coded structured illumination microscopy (picoSIM): experimental results
The need for acquiring at least three images to reconstruct an optical section of a sample limits the acquisition rate in structured illumination microscopy (SIM) for optical sectioning. In polarized illumination...
Publikationen | 14.02.2022N2O Adsorption and Photochemistry on Ceria Surfaces
Catalytic decomposition of nitrous oxide (N2O) is one of the most promising ways to control N2O emissions, the dominant ozone-depleting substance and the third most potent greenhouse gas. We have investigated...
Publikationen | 04.02.2022Triplet-Triplet Annihilation Upconversion by Polymeric Sensitizers
Triplet−triplet annihilation upconversion (TTAUC) is an emerging technology in photonics with significant potential impacting a variety of fields (e.g., solar cells, bioimaging, and drug delivery) due...
Publikationen | 18.02.2022Fabry-Perot Interferometer Based on Suspended Core Fiber for Detection of Gaseous Ethanol
An optical fiber tip sensor based on a Fabry–Perot interferometer is proposed for the detection of ethanol in the gas phase. The sensor is fabricated by fusion splicing one end of the suspended core...
Publikationen | 01.02.2022