Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Drago Sticker"'
Autor:
Peter Ertl, Tibor Wladimir, Drago Sticker, Patrick Schuller, Mario Rothbauer, Georg Wieselthaler, Martin Frauenlob
Publikováno v:
Biosensors, Vol 14, Iss 5, p 253 (2024)
Heart failure represents a primary cause of hospitalization and mortality in both developed and developing countries, often necessitating heart transplantation as the only viable recovery path. Despite advances in transplantation medicine, organ reje
Externí odkaz:
https://doaj.org/article/029b6acab519446bb5c94367499ebd1b
Autor:
Yuye Zhou, Alexander Jönsson, Drago Sticker, Guojun Zhou, Zishuo Yuan, Jörg P. Kutter, Åsa Emmer
Publikováno v:
Zhou, Y, Jönsson, A, Sticker, D, Zhou, G, Yuan, Z, Kutter, J P & Emmer, Å 2023, ' Thiol-ene-based microfluidic chips for glycopeptide enrichment and online digestion of inflammation-related proteins osteopontin and immunoglobulin G ', Analytical and Bioanalytical Chemistry, vol. 415, pp. 1173–1185 . https://doi.org/10.1007/s00216-022-04498-2
Proteins, and more specifically glycoproteins, have been widely used as biomarkers, e.g., to monitor disease states. Bottom-up approaches based on mass spectrometry (MS) are techniques commonly utilized in glycoproteomics, involving protein digestion
Publikováno v:
Microfluidics and Nanofluidics. 26
Publikováno v:
The Analyst. 146:3289-3298
An impedimetric biosensor is used to measure electrical impedance changes in the presence of biomolecules from sinusoidal input voltages. In this paper, we present a new portable impedance-based biosensor platform to improve the sensitivity of immuno
Publikováno v:
Analytica Chimica Acta. 1140:168-177
Mass spectrometry (MS) is a key technology for sensitive and high-resolution mass analysis of peptides and proteins. Sample clean-up and chromatographic separation is typically performed prior to MS analysis to limit adduct formation and ionization s
Autor:
Tommy Haraldsson, Christoph Steininger, Olga Liske, Josef Ehgartner, Mario Rothbauer, Torsten Mayr, Winfried Neuhaus, Peter Ertl, Robert Liska, Drago Sticker, Jörg Peter Kutter
Publikováno v:
ACS Applied Materials & Interfaces. 11:9730-9739
Oxygen plays a pivotal role in cellular homeostasis, and its partial pressure determines cellular function and fate. Consequently, the ability to control oxygen tension is a critical parameter for recreating physiologically relevant in vitro culture
Autor:
Mario Rothbauer, Richard A. Mathies, Peter Ertl, Barbara Bachmann, Heinz Dr. Wanzenböck, Verena Charwat, Richard M. Novak, Drago Sticker
Publikováno v:
Rothbauer, M, Charwat, V, Bachmann, B, Sticker, D, Novak, R, Wanzenboeck, H, Mathies, R A & Ertl, P 2019, ' Monitoring transient cell-to-cell interactions in a multi-layered and multi-functional allergy-on-a-chip system ', Lab on a Chip, vol. 19, no. 11, pp. 1916-1921 . https://doi.org/10.1039/c9lc00108e
We have developed a highly integrated lab-on-a-chip containing embedded electrical microsensors, μdegassers and pneumatically-actuated micropumps to monitor allergic hypersensitivity. Rapid antigen-mediated histamine release (e.g. s to min) and resu
Publikováno v:
Lab on a Chip. 19:798-806
Polymeric microfluidic chips offer a number of benefits compared to their glass equivalents, including lower material costs and ease and flexibility of fabrication. However, the main drawback of polymeric materials is often their limited resistance t
Publikováno v:
Lu, N, Sticker, D, Kretschmann, A, Petersen, N J & Kutter, J P 2020, ' A thiol-ene microfluidic device enabling continuous enzymatic digestion and electrophoretic separation as front-end to mass spectrometric peptide analysis ', Analytical and Bioanalytical Chemistry, vol. 412, no. 15, pp. 3559-3571 . https://doi.org/10.1007/s00216-020-02609-5
One of the most attractive aspects of microfluidic chips is their capability of integrating several functional units into one single platform. In particular, enzymatic digestion and chemical separation are important steps in processing samples for ma
Publikováno v:
ACS applied materialsinterfaces. 12(9)
While there is a steady growth in the number of microfluidics applications, the search for an optimal material that delivers the diverse characteristics needed for the numerous tasks is still nowhere close to being settled. Often overlooked and still