Urinary tests have been used as noninvasive, cost-effective tools for screening, diagnosis
and monitoring of diseases since ancient times. As we progress through the 21st century …

Mass spectrometry (MS) is an effective approach for determining the mass of biomolecules
with high accuracy, sensitivity and speed. Over the past 25 years, MS performed under non …

Can the structures of small to medium‐sized proteins be conserved after transfer from the
solution phase to the gas phase? A large number of studies have been devoted to this topic …

The multitude of fragmentation techniques available to modern tandem mass spectrometry
introduces diversity in the types of product ions. An all-explicit nomenclature system for the …

Cold plasma is a promising technique that has been tested as a process technology for a
range of food commodities, mainly to destroy microorganisms, but also aimed at toxin …

Site-selective dissociation induced by core photoexcitation of biomolecules is of key
importance for the understanding of radiation damage processes and dynamics and for its …

UV photodissociation (UVPD) action spectroscopy is reported to provide a sensitive tool for
the detection of radical sites in gas-phase peptide ions. UVPD action spectra of peptide …

We report on an experimental single-photon absorption study on gas-phase protonated
collagen peptides employing a combination of mass spectrometry and synchrotron radiation …

Excited electronic states in several radical chromophores representing photochemically
active groups in peptide and protein radicals and cation radicals were investigated …

Characterization of acidic peptides and proteins is greatly hindered due to lack of suitable
analytical techniques. Here we present the implementation of 213 nm ultraviolet …