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Nanocapillary Electrokinetic Tracking for Monitoring Charge Fluctuations on a Single Nanoparticle
We introduce nanoCapillary Electrokinetic Tracking (nanoCET), an optofluidic platform for continuously measuring the electrophoretic mobility of a single colloidal nanoparticle or macromolecule in vitro...
PublicationsInvestigation of vacuum deposited hybrid coatings of protic organic UV absorbers embedded in a silica matrix used for the UV protection of Polycarbonate glazing
A study of vacuum-deposited organic–inorganic hybrid coatings for UV protection of polycarbonate is presented. UV-absorbing compounds which are commonly used for PC were embedded in a silica matrix by...
PublicationsZnO Nanostructures-based Dye-sensitized Solar Cells using TEMPO+/TEMPO Redox Mediator and Ruthenium(II) Complexes with 1,2,3-Triazole-derived Ligands
A series of thiocyanate-free bis(tridentate) ruthenium(II) complexes incorporating 1,2,3-triazole-derived NNN-, NCN-, and CNC-coordinating ligands has been employed for sensitizing ZnO photoanodes for...
PublicationsRecognition of Tumor Cells by Immune-SERS-Markers in a Microfluidic Chip at Continuous Flow R
SERS labels conjugated with anti-EpCAM antibodies are used to distinguish breast cancer cells and leukocytes in a microfluidic chip. Raman spectra of leukocytes, SERS-labelled MCF-7 cancer cells and polystyrene...
PublicationsIron incorporation in biosilica of the marine diatom Stephanopyxis turris: dispersed or clustered?
Iron incorporation into diatom biosilica was investigated for the species Stephanopyxis turris. It is known that several “foreign” elements (e.g., germanium, titanium, aluminum, zinc, iron) can be...
PublicationsA specific spectral signature of serum and plasma-derived extracellular vesicles for cancer screening
Infrared and Raman spectroscopy were used for comprehensive comparative analysis of cancer versus non-cancer extracellular vesicles (EV). Serum and plasma EV were subjected to drop-coating deposition and...
PublicationsSpectroelectrochemical Investigation of the One-Electron Reduction of Nonplanar Nickel(II) Porphyrins
The electrochemical reduction of a series of nickel porphyrins with increasing number of substituents is investigated in acetonitrile. One-electron reduction of [5,15-bis(1-ethylpropyl)porphyrinato]nickel(II)...
PublicationsFast structured illumination microscopy using rolling shutter cameras
Spatial light modulators (SLM) update in a synchronous manner, whereas the data readoutprocess in fast structured illumination systems is usually done using a rolling shutter camerawith asynchronous readout....
PublicationsMultimodal spectroscopic study of amyloid fibril polymorphism
Amyloid fibrils are self-assembled protein aggregates that are formed from unstructured peptides and unfolded proteins. The fibrils are characterized by a universal β-sheet core stabilized with hydrogen...
PublicationsTip-enhanced Raman Spectroscopy of Atmospherically relevant Aerosol Nanoparticles
Atmospheric aerosol nanoparticles play a major role in many atmospheric processes and in particular in the global climate system. Understanding their formation by homogeneous or heterogeneous nucleation...
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