Applications of infrared multiple photon dissociation (IRMPD) to the detection of posttranslational modifications

P Maitre, D Scuderi, D Corinti, B Chiavarino… - Chemical …, 2019 - ACS Publications
Infrared multiple photon dissociation (IRMPD) spectroscopy allows for the derivation of the
vibrational fingerprint of molecular ions under tandem mass spectrometry (MS/MS) …

Infrared ion spectroscopy: New opportunities for small-molecule identification in mass spectrometry-A tutorial perspective

J Martens, RE van Outersterp, RJ Vreeken… - Analytica chimica …, 2020 - Elsevier
Combining the individual analytical strengths of mass spectrometry and infrared
spectroscopy, infrared ion spectroscopy is increasingly recognized as a powerful tool for …

[HTML][HTML] Data augmentation techniques for machine learning applied to optical spectroscopy datasets in agrifood applications: A comprehensive review

A Gracia Moisés, I Vitoria Pascual, JJ Imas González… - Sensors, 2023 - mdpi.com
Machine learning (ML) and deep learning (DL) have achieved great success in different
tasks. These include computer vision, image segmentation, natural language processing …

An automatic variable laser attenuator for IRMPD spectroscopy and analysis of power-dependence in fragmentation spectra

G Berden, M Derksen, KJ Houthuijs, J Martens… - International Journal of …, 2019 - Elsevier
Infrared ion spectroscopy (IRIS) requires reproducibility and standard protocols in order to
be fully appreciated as an analytical tool. An important parameter in IRIS measurements is …

Sulfate ion patterns water at long distance

JT O'Brien, JS Prell, MF Bush… - Journal of the American …, 2010 - ACS Publications
The chemical origins of the Hofmeister series are investigated using infrared
photodissociation (IRPD) spectroscopy. IRPD spectra of SO42−(H2O) n with up to 80 water …

Where's the charge? Protonation sites in gaseous ions change with hydration

TM Chang, JS Prell, ER Warrick… - Journal of the American …, 2012 - ACS Publications
The role of water in stabilizing sites of protonation in small gaseous ions is investigated
using electrospray ionization (ESI) coupled with infrared photodissociation spectroscopy …

Effects of ions on hydrogen-bonding water networks in large aqueous nanodrops

JT O'Brien, ER Williams - Journal of the American Chemical …, 2012 - ACS Publications
Ensemble infrared photodissociation (IRPD) spectra in the hydrogen stretch region (∼ 2800–
3800 cm–1) are reported for aqueous nanodrops containing∼ 250 water molecules and …

[HTML][HTML] Vibrational spectroscopy of homo-and heterochiral amino acid dimers: Conformational landscapes

H Wang, M Heger, MH Al-Jabiri, Y Xu - Molecules, 2021 - mdpi.com
The homo-and heterochiral protonated dimers of asparagine with serine and with valine
were investigated using infrared multiple-photon dissociation (IRMPD) spectroscopy …

[HTML][HTML] Evaluation of table-top lasers for routine infrared ion spectroscopy in the analytical laboratory

RE van Outersterp, J Martens, A Peremans, L Lamard… - Analyst, 2021 - pubs.rsc.org
Infrared ion spectroscopy is increasingly recognized as a method to identify mass
spectrometry-detected analytes in many (bio) chemical areas and its integration in analytical …

Interaction of cisplatin with adenine and guanine: a combined IRMPD, MS/MS, and theoretical study

B Chiavarino, ME Crestoni, S Fornarini… - Journal of the …, 2013 - ACS Publications
Infrared multiple photon dissociation (IRMPD) spectroscopy of cis-[Pt (NH3) 2 (G) Cl]+ and
cis-[Pt (NH3) 2 (A) Cl]+ ions (where A is adenine and G is guanine) has been performed in …