Infrared multiphoton dissociation spectroscopy with free‐electron lasers: On the road from small molecules to biomolecules
L Jašíková, J Roithová - Chemistry–A European Journal, 2018 - Wiley Online Library
Infrared multiphoton dissociation (IRMPD) spectroscopy is commonly used to determine the
structure of isolated, mass‐selected ions in the gas phase. This method has been widely …
structure of isolated, mass‐selected ions in the gas phase. This method has been widely …
Rhodamine-based fluorescent probe for sequential detection of Al3+ ions and adenosine monophosphate in water
Organic nanoparticles (N1) were prepared by dispersing thiophene-conjugated rhodamine
derivative 1 in a buffer solution (10 mM TRIS, pH 7.4, containing 1% DMSO, v/v). N1 …
derivative 1 in a buffer solution (10 mM TRIS, pH 7.4, containing 1% DMSO, v/v). N1 …
Nucleotide adsorption on iron (III) oxide nanoparticle surfaces: insights into nano–geo–bio interactions through vibrational spectroscopy
I Sit, S Sagisaka, VH Grassian - Langmuir, 2020 - ACS Publications
Molecular processes at geochemical interfaces impact many environmental processes that
are critical to the fate and transport of contaminants in water systems. Often these interfaces …
are critical to the fate and transport of contaminants in water systems. Often these interfaces …
Enhancing top-down analysis using chromophore-assisted infrared multiphoton dissociation from (phospho) peptides to protein assemblies
JF Greisch, SAM van der Laarse, AJR Heck - Analytical Chemistry, 2020 - ACS Publications
Infrared multiphoton dissociation (IRMPD) has been used in mass spectrometry to fragment
peptides and proteins, providing fragments mostly similar to collisional activation. Using the …
peptides and proteins, providing fragments mostly similar to collisional activation. Using the …
The effect of adenine protonation on RNA phosphodiester backbone bond cleavage elucidated by deaza-nucleobase modifications and mass spectrometry
E Fuchs, C Falschlunger, R Micura… - Nucleic Acids …, 2019 - academic.oup.com
The catalytic strategies of small self-cleaving ribozymes often involve interactions between
nucleobases and the ribonucleic acid (RNA) backbone. Here we show that multiply …
nucleobases and the ribonucleic acid (RNA) backbone. Here we show that multiply …
Fingerprints of Both Watson–Crick and Hoogsteen Isomers of the Isolated (Cytosine-Guanine)H+ Pair
AF Cruz-Ortiz, M Rossa, F Berthias… - The journal of …, 2017 - ACS Publications
Gas phase protonated guanine-cytosine (CGH+) pair was generated using an electrospray
ionization source from solutions at two different pH (5.8 and 3.2). Consistent evidence from …
ionization source from solutions at two different pH (5.8 and 3.2). Consistent evidence from …
Gas-phase conformations and N-glycosidic bond stabilities of sodium cationized 2′-deoxyguanosine and guanosine: sodium cations preferentially bind to the …
2′-Deoxyguanosine (dGuo) and guanosine (Guo) are fundamental building blocks of DNA
and RNA nucleic acids. In order to understand the effects of sodium cationization on the gas …
and RNA nucleic acids. In order to understand the effects of sodium cationization on the gas …
Structural characterization of nucleotide 5′-triphosphates by infrared ion spectroscopy and theoretical studies
The molecular family of nucleotide triphosphates (NTPs), with adenosine 5′-triphosphate
(ATP) as its best-known member, is of high biochemical importance as their phosphodiester …
(ATP) as its best-known member, is of high biochemical importance as their phosphodiester …
Influence of sodium cationization versus protonation on the gas-phase conformations and glycosidic bond stabilities of 2′-deoxyadenosine and adenosine
The influence of noncovalent interactions with a sodium cation on the gas-phase structures
and N-glycosidic bond stabilities of 2′-deoxyadenosine (dAdo) and adenosine …
and N-glycosidic bond stabilities of 2′-deoxyadenosine (dAdo) and adenosine …
Modified quadrupole ion trap mass spectrometer for infrared ion spectroscopy: application to protonated thiated uridines
Modifications to a Paul-type quadrupole ion trap mass spectrometer providing optical access
to the trapped ion cloud as well as hardware and software for coupling to a table-top IR …
to the trapped ion cloud as well as hardware and software for coupling to a table-top IR …