Search Results - "Herbig, Jens"

A Proton Transfer Reaction-Quadrupole interface Time-Of-Flight Mass Spectrometer (PTR-QiTOF): High speed due to extreme sensitivity by Sulzer, Philipp, Hartungen, Eugen, Hanel, Gernot, Feil, Stefan, Winkler, Klaus, Mutschlechner, Paul, Haidacher, Stefan, Schottkowsky, Ralf, Gunsch, Daniel, Seehauser, Hans, Striednig, Marcus, Jürschik, Simone, Breiev, Kostiantyn, Lanza, Matteo, Herbig, Jens, Märk, Lukas, Märk, Tilmann D., Jordan, Alfons

“…•We introduce a novel PTR-TOFMS instrument equipped with a quadrupole ion guide.•The maximum sensitivity of this PTR-QiTOF is about 4700cps/ppbv.•The limit of…”
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Wine analysis by FastGC proton-transfer reaction-time-of-flight-mass spectrometry by Romano, Andrea, Fischer, Lukas, Herbig, Jens, Campbell-Sills, Hugo, Coulon, Joana, Lucas, Patrick, Cappellin, Luca, Biasioli, Franco

“…[Display omitted] •PTR-ToF-MS was coupled to a prototype FastGC system.•The system was tested on red wine – FastGC allowed to rule out the effect of…”
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Bose-Einstein Condensation of Cesium by Weber, Tino, Herbig, Jens, Mark, Michael, Nägerl, Hanns-Christoph, Grimm, Rudolf

“…Bose-Einstein condensation of cesium atoms is achieved by evaporative cooling using optical trapping techniques. The ability to tune the interactions between…”
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Preparation of a Pure Molecular Quantum Gas by Herbig, Jens, Kraemer, Tobias, Mark, Michael, Weber, Tino, Chin, Cheng, Nägerl, Hanns-Christoph, Grimm, Rudolf

“…An ultracold molecular quantum gas is created by application of a magnetic field sweep across a Feshbach resonance to a Bose-Einstein condensate of cesium…”
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Three-body recombination at large scattering lengths in an ultracold atomic gas by Weber, Tino, Herbig, Jens, Mark, Michael, Nägerl, Hanns-Christoph, Grimm, Rudolf

“…We study three-body recombination in an optically trapped ultracold gas of cesium atoms with precise magnetic control of the s-wave scattering length a. At…”
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Towards standardization in the analysis of breath gas volatiles by Herbig, Jens, Beauchamp, Jonathan

“…Despite growing interest and considerable progress in breath research over the last decade, standardized practices for the sampling and analysis of breath gas…”
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Atemgasanalyse by Ruzsanyi, Veronika, Herbig, Jens

“…Zusammenfassung Das Forschungsfeld der Atemgasanalytik beschäftigt sich mit der Analyse der ausgeatmeten Luft, die unter anderem eine Vielzahl an flüchtigen…”
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Atemgasanalyse: Neue Wege der personalisierten Therapie by Ruzsanyi, Veronika, Herbig, Jens

“…ZusammenfassungDas Forschungsfeld der Atemgasanalytik beschäftigt sich mit der Analyse der ausgeatmeten Luft, die unter anderem eine Vielzahl an flüchtigen…”
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Mass spectrometry for real-time quantitative breath analysis by Smith, David, Španěl, Patrik, Herbig, Jens, Beauchamp, Jonathan

“…Breath analysis research is being successfully pursued using a variety of analytical methods, prominent amongst which are gas chromatography with mass…”
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Data interpretation in breath biomarker research: pitfalls and directions by Miekisch, Wolfram, Herbig, Jens, Schubert, Jochen K

“…Most--if not all--potential diagnostic applications in breath research involve different marker concentrations rather than unique breath markers which only…”
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Multi-capillary-column proton-transfer-reaction time-of-flight mass spectrometry by Ruzsanyi, Veronika, Fischer, Lukas, Herbig, Jens, Ager, Clemens, Amann, Anton

“…•The coupling of PTR-TOFMS to a fast GC system using a multi-capillary column was successfully implemented.•The built set-up enables the separation of…”
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Atemgasanalyse: Neue Wege der personalisierten Therapie by Ruzsanyi, Veronika, Herbig, Jens

“…Zusammenfassung Das Forschungsfeld der Atemgasanalytik beschäftigt sich mit der Analyse der ausgeatmeten Luft, die unter anderem eine Vielzahl an flüchtigen…”
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Monoterpene separation by coupling proton transfer reaction time-of-flight mass spectrometry with fastGC by Materić, Dušan, Lanza, Matteo, Sulzer, Philipp, Herbig, Jens, Bruhn, Dan, Turner, Claire, Mason, Nigel, Gauci, Vincent

“…Proton transfer reaction mass spectrometry (PTR-MS) is a well-established technique for real-time analysis of volatile organic compounds (VOCs). Although it is…”
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Selective reagent ion-time of flight-mass spectrometry study of six common monoterpenes by Materić, Dušan, Lanza, Matteo, Sulzer, Philipp, Herbig, Jens, Bruhn, Dan, Gauci, Vincent, Mason, Nigel, Turner, Claire

“…[Display omitted] •One of the most common volatile organic compounds (VOCs) group is monoterpenes (C10H16).•In this work, we used SRI/PTR-ToF-MS in order to…”
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Breath biomonitoring in national security assessment, forensic THC testing, biomedical technology and quality assurance applications: report from PittCon 2016 by Pleil, Joachim, Risby, Terence, Herbig, Jens

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Real-time metabolic monitoring with proton transfer reaction mass spectrometry by Winkler, Klaus, Herbig, Jens, Kohl, Ingrid

“…We analysed the time evolution of several volatile organic compounds formed by the catabolism of ingested isotope-labelled ethanol using real-time breath gas…”
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Implementation of proton transfer reaction-mass spectrometry (PTR-MS) for advanced bioprocess monitoring by Luchner, Markus, Gutmann, Rene, Bayer, Karl, Dunkl, Jürgen, Hansel, Armin, Herbig, Jens, Singer, Wolfgang, Strobl, Florian, Winkler, Klaus, Striedner, Gerald

“…We report on the implementation of proton transfer reaction‐mass spectrometry (PTR‐MS) technology for on‐line monitoring of volatile organic compounds (VOCs)…”
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Cancer metabolism: the volatile signature of glycolysis-in vitro model in lung cancer cells by Feinberg, Tali, Herbig, Jens, Kohl, Ingrid, Las, Guy, Cancilla, John C, Torrecilla, Jose S, Ilouze, Maya, Haick, Hossam, Peled, Nir

“…Discovering the volatile signature of cancer cells is an emerging approach in cancer research, as it may contribute to a fast and simple diagnosis of tumors in…”
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Cancerous glucose metabolism in lung cancer-evidence from exhaled breath analysis by Feinberg, Tali, Alkoby-Meshulam, Layah, Herbig, Jens, Cancilla, John C, Torrecilla, Jose S, Gai Mor, Naomi, Bar, Jair, Ilouze, Maya, Haick, Hossam, Peled, Nir

“…Cancer cells prefer hyperglycolysis versus oxidative phosphorylation, even in the presence of oxygen. This phenomenon is used through the FDG-PET scans, and…”
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Theory and practical examples of the quantification of CH4, CO, O2, and CO2 with an advanced proton-transfer-reaction/selective-reagent-ionization instrument (PTR/SRI-MS) by Edtbauer, Achim, Hartungen, Eugen, Jordan, Alfons, Hanel, Gernot, Herbig, Jens, Jürschik, Simone, Lanza, Matteo, Breiev, Kostiantyn, Märk, Lukas, Sulzer, Philipp

“…•Ideal operating conditions of an advanced PTR-MS instrument operated in Kr+ mode are calculated.•A dilution ratio of 1:40 between sample and buffer gas…”
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