Search Results - "Portz, André"

Real-Time Investigation of the H/D Exchange Kinetics of Porphyrins and Oligopeptides by Means of Neutral Cluster-Induced Desorption/Ionization Mass Spectrometry by Portz, André, Gebhardt, Christoph R, Dürr, Michael

“…The kinetics of the H/D exchange reaction in angiotensin II, hexaglycine (Gly6), Co­(II)­tetra­(3-carboxyphenyl)­porphyrin, and…”
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Chemical Analysis of Complex Surface-Adsorbed Molecules and Their Reactions by Means of Cluster-Induced Desorption/Ionization Mass Spectrometry by Portz, André, Baur, Markus, Rinke, Gordon, Abb, Sabine, Rauschenbach, Stephan, Kern, Klaus, Dürr, Michael

“…Desorption/ionization induced by neutral SO2 clusters (DINeC) is used for mass spectrometry (MS) of surface-adsorbed molecules. The method is shown to be a…”
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Fast Molecular Compression by a Hyperthermal Collision Gives Bond-Selective Mechanochemistry by Krumbein, Lukas, Anggara, Kelvin, Stella, Martina, Michnowicz, Tomasz, Ochner, Hannah, Abb, Sabine, Rinke, Gordon, Portz, André, Dürr, Michael, Schlickum, Uta, Baldwin, Andrew, Floris, Andrea, Kern, Klaus, Rauschenbach, Stephan

“…Using electrospray ion beam deposition, we collide the complex molecule Reichardt's dye (C_{41}H_{30}NO^{+}) at low, hyperthermal translational energy…”
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Soft depth-profiling of mixed peptide/lipid samples by means of cluster induced desorption/ionization mass spectrometry-High depth resolution and low matrix effect by Portz, André, Aoyagi, Satoka, Dürr, Michael

“…Mixed peptide/lipid samples were analyzed with respect to their chemical composition by means of desorption/ionization induced by neutral SO clusters (DINeC)…”
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Soft cluster-induced desorption/ionization mass spectrometry: How soft is soft? by Portz, André, Bomhardt, Karolin, Rohnke, Marcus, Schneider, Pascal, Asperger, Arndt, Gebhardt, Christoph R, Dürr, Michael

“…Desorption/ionization induced by neutral clusters (DINeC) is used as an ultrasoft desorption/ionization method for the analysis of fragile biomolecules by…”
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Mass spectrometry of oligopeptides in the presence of large amounts of alkali halides using desorption/ionization induced by neutral cluster impact by Portz, André, Baur, Markus, Gebhardt, Christoph R, Dürr, Michael

“…Oligopeptides in the presence of large amounts of salt were desorbed and ionized using desorption/ionization induced by neutral clusters (DINeC) for further…”
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Evaluation of matrix effects on TOF-SIMS data of leu-enkephalin and 1,2-dioleoyl-sn-glycero-3-phosphocholine mixed samples by Nakano, Shusuke, Yamagishi, Takayuki, Aoyagi, Satoka, Portz, André, Dürr, Michael, Iwai, Hideo, Kawashima, Tomoko

“…Time-of-flight secondary ion mass spectrometry (TOF-SIMS) is one of the most powerful methods to analyze biomolecules in biological tissues and cells because…”
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Fast Molecular Compression by a Hyperthermal Collision Gives Bond-Selective Mechanochemistry by Krumbein, Lukas, Anggara, Kelvin, Stella, Martina, Michnowicz, Tomasz, Ochner, Hannah, Abb, Sabine, Rinke, Gordon, Portz, André, Dürr, Michael, Schlickum, Uta, Baldwin, Andrew, Floris, Andrea, Kern, Klaus, Rauschenbach, Stephan

“…Phys. Rev. Lett. 126, 056001 (2021) Using electrospray ion beam deposition, we collide the complex molecule Reichardt's Dye (C41H30NO+) at low, hyperthermal…”
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