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Label-Free Imaging and Spectroscopic Analysis of Intracellular Bacterial Infections
Staphylococcus aureus is one of the most frequent human pathogens that can also act as a facultative intracellular pathogen causing infections that are extremely difficult to treat. Only little is known...
PublikationenDetection of vancomycin resistances in enterococci within 3 1/2 hours
Vancomycin resistant enterococci (VRE) constitute a challenging problem in health care institutions worldwide. Novel methods to rapidly identify resistances are highly required to ensure an early start...
PublikationenUltrafast Intramolecular Relaxation and Wave-Packet Motion in a Ruthenium-Based Supramolecular Photocatalyst
The hydrogen-evolving photocatalyst [(tbbpy)2Ru(tpphz)Pd(Cl)2]2+ shows excitation-wavelength dependent catalytic activity, which was correlated to the localization of the initial excitation within the...
PublikationenFast structured illumination microscopy (fast SIM)
Structured Illumination Microscopy (SIM) distinguishes itself from the other super-resolution techniques by its potentially much faster imaging rate. However it requires the acquisition of several frames,...
PublikationenOptical Sectioning and High Resolution in Single-Slice Structured Illumination Microscopy by Thick Slice Blind-SIM Reconstruction
The microscope image of a thick fluorescent sample taken at a given focal plane is plagued by out of focus fluorescence and diffraction limited resolution. In this work, we show that Structured Illumination...
PublikationenA manual and an automatic TERS based virus discrimination
Rapid techniques for virus identification are more relevant today than ever. The conventional virus detection and identification strategies generally rest upon various microbiological methods and genomic...
PublikationenFluorosolvatochromism of furanyl- and thiophenyl-substituted acetophenones
A series of para-substituted acetophenones bearing a furanyl- or a thiophenyl moiety show a large STOKES-shift which is a function of various solvent properties. Photophysical properties such as emission...
PublikationenPhotoredox-active Dyads Based on a Ru(II) Photosensitizer Equipped with Electron Donor or Acceptor Polymer Chains: A Spectroscopic Study of Light-Induced Processes toward Efficient Charge Separation
A photosensitizer–multielectron-acceptor dyad (P–An) was synthesized via controlled nitroxide-mediated polymerization of styrenic naphthalene diimide (NDI) and subsequent functionalization with a...
PublikationenTowards Hydrogen Evolution Initiated by LED Light: 2-(1H-1,2,3-Triazol-4-yl)pyridine-Containing Polymers as Photocatalyst
Two- and three-component polymethacrylates, featuring a 2-(1-substituted-1H-1,2,3-triazol- 4-yl)pyridine-based metal complex as photosensitizer, a viologen-type electron mediator and a triethylene glycol...
PublikationenCarbon monoxide release properties and molecular structures of phenylthiolatomanganese(I) carbonyl complexes of the type [(OC)4Mn(μ-S-aryl)]2
Several phenylthiolatomanganese carbonyl complexes of the type [(OC)4Mn(μ-SR)]2 (R = Ph (1a), C6H4- 4-CH3 (1b), C6H4-4-CF3 (1c), C6H4-4-F (1d), C6H4-4-Cl (1e), C6H4-4-OMe (1f), C6F5 (1g), and CH2C6H4-...
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