Zobrazeno 1 - 10
of 111
pro vyhledávání: '"P, Svasek"'
Autor:
P. Svasek, Martina Halmdienst, R. Mann, Wolfgang E. G. Hansal, Franz Keplinger, Johannes Schalko, Harald Steiner
Publikováno v:
Microsystem Technologies. 20:681-689
Nickel is a common material in micro fabrication because of its fatigue resistance and its mechanical properties. It is used for instance for thermal actuators, micro-grippers, or RF-switches. The defined electro deposition of the nickel matrix is cr
Autor:
Martin Kraft, Wolfgang Buchegger, Bernhard Lendl, Christoph Wagner, P. Svasek, Michael J. Vellekoop
Publikováno v:
Sensors and Actuators B: Chemical. 159:336-341
A multilamination micromixer for time resolved infrared spectroscopy, optimized by fluid simulations is characterized by fluidic means for different flow rates. The mixer is fabricated with silicon micromachining techniques. Using four instead of two
Publikováno v:
Sensors and Actuators B: Chemical. 132:518-524
In this work we describe the design and fabrication of a novel three-dimensional flow focusing device with channel dimensions of 50 μm × 50 μm at the focusing region. The device is suitable for one-by-one cell or particle detection near the channe
Autor:
N. Kaun, Josefa R. Baena, P. Svasek, Michiel J. Vellekoop, Bernhard Lendl, Johannes Frank, David A. Moss, Stephan Kulka
Publikováno v:
Analytical and Bioanalytical Chemistry. 378:1735-1740
Microstructures constructed from SU-8 polymer and produced on CaF(2) base plates have been developed for microchip-based analysis systems used to perform FTIR spectroscopic detection using mid-IR synchrotron radiation. The high brilliance of the sync
Publikováno v:
Technology and health care : official journal of the European Society for Engineering and Medicine. 1(3)
Miniaturized integrated thin-film biosensors were developed for use in clinical analyzers and for in vivo applications. A glucose and a lactate sensor were integrated with a pH-sensor on a flexible substrate. Both enzyme sensors are based on the elec
Autor:
P. Svasek, Bernhard Lendl, Peter Hinsmann, Michael Harasek, Michael Haberkorn, Johannes Frank
Publikováno v:
Applied Spectroscopy. 55:241-251
A new concept for the study of chemical reactions in solution by time-resolved Fourier transform infrared spectroscopy (TR/FT-IR) is presented. The key element of this concept is a micromachined mixing unit for fast and highly reproducible diffusion-
Publikováno v:
Sensors and Actuators B: Chemical. 44:377-380
A miniaturized analysis system for the rapid assay of liver transaminases activities was produced by means of hybrid technology. Microfluidics was realized with printed circuit board technology and combined with thin film glutamate biosensors. The fu
Autor:
Isabella Moser, Gerald Urban, M. Varahram, P. Svasek, Paul Wach, Gerhard Jobst, Falko Skrabal, Peter Kotanko, Zlatko Trajanoski
Publikováno v:
Sensors and Actuators B: Chemical. 43:121-125
A mass producible miniaturized device for the simultaneous monitoring of different metabolites was realized by assembling of a biosensor array produced by thin film technology with a flow through cell produced by printed circuit board technology. The
Autor:
Mehdi Varahram, Peter Kotanko, Gerald Urban, P. Svasek, Paul Wach, Zlatko Trajanoski, Isabella Moser, Falko Skrabal, Gerhard Jobst, Elmar Aschauer
Publikováno v:
Analytical Chemistry. 68:3173-3179
A miniaturized device for simultaneous measurement of glucose and lactate levels was produced by means of photopatterning of enzyme-containing photosensitive membrane precursors. This device shows no cross-talk and a lifetime for both the glucose and
Autor:
P. Svasek, V.A. Zanin, A.V. Zharikova, M. Varahram, Gerald Urban, Gerhard Jobst, E. Aschauer, Isabella Moser, G.Y. Tjoutrina, T.T. Berezov
Publikováno v:
Scopus-Elsevier
Integrated thin film biosensors were developed for the simultaneous measurement of L-glutamine and L-glutamate in a μ-flow cell. Due to a novel glutaminase with an activity optimum in the neutral pH range, direct monitoring of glutamine in a mammali