Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Ondrej Stranik"'
Publikováno v:
Micro, Vol 3, Iss 3, Pp 671-685 (2023)
Recent developments in the field of additive manufacturing processes have led to tremendous technological progress and opened directions for the field of microfluidics. For instance, new flexible materials for 3D printing allow the substitution of po
Externí odkaz:
https://doaj.org/article/d437004b69324d1cb6df28ffcbc66497
Autor:
Steffen Trautmann, André Dathe, Andrea Csáki, Matthias Thiele, Robert Müller, Wolfgang Fritzsche, Ondrej Stranik
Publikováno v:
Nanoscale Research Letters, Vol 14, Iss 1, Pp 1-7 (2019)
Abstract We followed over 24 h a corrosion process in monocrystalline triangular-shaped nanoparticles at a single-particle level by atomic force microscopy and optical spectroscopy techniques under ambient laboratory conditions. The triangular-shaped
Externí odkaz:
https://doaj.org/article/4c29276f49e04cc49b835e0e6e7ec57d
Publikováno v:
Sensing and Bio-Sensing Research, Vol 7, Iss , Pp 62-70 (2016)
With its potential for ultrasensitive, label-free detection of molecular interactions, sensing methods based on the surface plasmon resonance (SPR) effect fully meet the requirements for modern analytical techniques. Already established by using prop
Externí odkaz:
https://doaj.org/article/ecc5746127184013ac7adfc8be25538b
Autor:
Cornelia Reuter, Matthias Urban, Manuel Arnold, Ondrej Stranik, Andrea Csáki, Wolfgang Fritzsche
Publikováno v:
Applied Sciences, Vol 10, Iss 8, p 2658 (2020)
Novel point-of-care compatible methods such as colorimetric assays have become increasingly important in the field of early pathogen detection. A simple and hand-held prototype device for carrying out DNA-amplification assay based on plasmonic nanopa
Externí odkaz:
https://doaj.org/article/cbcbc1bd840648c9a5024ec444546b90
Autor:
Ute Neugebauer, Christian Helbing, Frederike Gladigau, Damiano Bandelli, Klaus D. Jandt, Ondrej Stranik, Ulrich S. Schubert, Johannes B. Max, Alexis Hocken, Karl Scheuer, Lisa Seiler, Julien Alex, Christine Weber, Felix H. Schacher
Publikováno v:
Macromolecules. 53:8340-8351
Self-assembly of polyesters like PlLA and PdLA into stereocomplexes (SCs) is an interesting approach to tailor physical properties of polymeric nanoparticles without affecting their hydrophilicity....
Autor:
Norman Grosse, Ondrej Stranik, Angelina Pittner, Wolfgang Fritzsche, Sebastian Wendt, David Zopf, Andrea Csáki, André Dathe
Publikováno v:
Analytical and Bioanalytical Chemistry. 411:1537-1547
In this work we describe a very fast and flexible method for fabrication of plasmon-supporting substrates with micro-patterning capability, which is optimized for plasmonic sensing. We combined a wet chemistry approach to synthesize metallic nanopart
Autor:
Denis Dontsov, Angelina Pittner, Günter Uhlrich, André Dathe, Walter Schott, David Zopf, J. Jussi Toppari, Kai Arstila, Wolfgang Fritzsche, Andrea Csáki, Norman Grosse, Ondrej Stranik
Publikováno v:
ACS Sensors. 4:335-343
In this research we introduce a plasmonic nanoparticle based optical biosensor for monitoring of molecular binding events. The sensor utilizes spotted gold nanoparticle arrays as sensing platform. The nanoparticle spots are functionalized with captur
Publikováno v:
Expert Review of Molecular Diagnostics. 18:279-296
Bioanalytical sensing based on the principle of localized surface plasmon resonance experiences is currently an extremely rapid development. Novel sensors with new kinds of plasmonic transducers and innovative concepts for the signal development as w
Autor:
Ilko Bald, André Dathe, Janina Kneipp, Christian Heck, Virginia Merk, Julia Prinz, Wolfgang Fritzsche, Ondrej Stranik
Publikováno v:
ACS Photonics. 4:1123-1130
Nanolenses are self-similar chains of metal nanoparticles, which can theoretically provide extremely high field enhancements. Yet, the complex structure renders their synthesis challenging and has hampered closer analyses so far. Here, DNA origami is
Autor:
V. Tympel, E. Kessler, André Dathe, T. Wieduwilt, Jan Dellith, S. Teichert, G. Schmidl, Ondrej Stranik, A. Bochmann, Wolfgang Fritzsche, N Teller, F. Schmidl
Publikováno v:
Vacuum. 138:55-63
We report on the influence of sputtering parameters on the microstructural growth of 200 nm thick Au layers and, moreover, on their crystalline, electrical, and optical properties using a confocal sputtering arrangement. The confocal sputtering arran