Oxygen is indispensable to metabolism and energy production for almost all life forms.
However, reactive oxygen species (ROS) generated from life processes can cause damage …

The Electrospray Ionization (ESI) is a soft ionization technique extensively used for
production of gas phase ions (without fragmentation) of thermally labile large …

Lipidomics, after genomics and proteomics, is a newly and rapidly expanding research field
that studies cellular lipidomes and the organizational hierarchy of lipid and protein …

This review addresses the determination of the internal energy of ions produced by
electrospray ionization (ESI) sources, and the influence of the internal energy on analyte …

Abstract I. Introduction 82 II. Collision‐Energy Effects and Charge‐Remote Fragmentation 83
III. Fatty Acids and Related Lipids 85 A. Saturated and Unsaturated Fatty Acids 85 B …

This is the first of two reviews devoted to derivatization approaches for “soft” ionization mass
spectrometry (fast atom bombardment, matrix assisted laser desorption/ionization …

Features of tandem mass spectra of dilithiated adduct ions of unsaturated fatty acids
obtained by electrospray ionization mass spectrometry with low-energy collisionally …

The term neurosteroid was coined by Baulieu and colleagues in Paris towards the end of the
last century to describe steroids which are synthesised in the central or peripheral nervous …

We describe a highly sensitive method for the detection of 7-dehydrocholesterol (7-DHC),
the biosynthetic precursor of cholesterol, based on its reactivity with 4-phenyl-1, 2, 4 …

Extracts of urine and serum from children with cholestatic liver disease were analyzed by
fast atom bombardment (FAB) mass spectrometry. About half of all spectra showed a peak at …