1 - Article1-Hydroxymethylene-1,1-bisphosphonic acids (or bisphosphonates) are compounds that have interesting pharmacological applications. However, few mass spectrometric investigations have been carried out to determine their fragmentation patterns. Herein, we evaluated different matrices for the study by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOFMS) of the formation and fragmentation of the protonated, the cationized (MNa+ and MK+) and the deprotonated bisphosphonates. Some in-source fragmentations were observed both in positive and in negative ion modes. The fragmentation patterns obtained in post-source decay mode are also discussed. In contrast to previous electrospray ionization/multi-sta...
The types, extent, and overall distribution of peptide fragmentation produced by matrix-assisted las...
Abstract5-Methoxysalicylic acid (MSA) is demonstrated to be a useful matrix for matrix-assisted lase...
The purpose of this work is to explore the mass fragment characterization of commonly used drugs thr...
1 - Article1-Hydroxymethylene-1,1-bisphosphonic acids (HMBPs) are compounds that have interesting ph...
Fragmentation pathways of eight nitrogen-containing bisphosphonates (BPs), including Pamidronate, Al...
1 - Article1-Hydroxymethylene-1,1-bisphosphonic acids (HMBPs) are important drugs for the treatment ...
A 50 m/z unit loss from protonated 4-benzenesulfinyl-3-methylphenylamine has been observed and inves...
AbstractAn initial investigation into the electrospray ionization ion trap mass spectrometry (ESI/IT...
Sulphonamides are antibacterial compounds used extensively in farming and veterinary practice. Resid...
Methoxymethylbenzoguanamine resins were analyzed by matrix-assisted laser desorption/ionization time...
In order to investigate the systematic changes in fragmentation behavior of poly(methyl methacrylate...
Fragment ions from underivatized N-linked oligosaccharides ionized by matrix-assisted laser desorpti...
In this paper, studies on electrospray ionisation ion trap mass spectrometry of organophosphates are...
In an initial investigation into the electrospray ionisation ion trap mass spectrometry (ESI/ITMS) o...
Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI TOF MS) was used...
The types, extent, and overall distribution of peptide fragmentation produced by matrix-assisted las...
Abstract5-Methoxysalicylic acid (MSA) is demonstrated to be a useful matrix for matrix-assisted lase...
The purpose of this work is to explore the mass fragment characterization of commonly used drugs thr...
1 - Article1-Hydroxymethylene-1,1-bisphosphonic acids (HMBPs) are compounds that have interesting ph...
Fragmentation pathways of eight nitrogen-containing bisphosphonates (BPs), including Pamidronate, Al...
1 - Article1-Hydroxymethylene-1,1-bisphosphonic acids (HMBPs) are important drugs for the treatment ...
A 50 m/z unit loss from protonated 4-benzenesulfinyl-3-methylphenylamine has been observed and inves...
AbstractAn initial investigation into the electrospray ionization ion trap mass spectrometry (ESI/IT...
Sulphonamides are antibacterial compounds used extensively in farming and veterinary practice. Resid...
Methoxymethylbenzoguanamine resins were analyzed by matrix-assisted laser desorption/ionization time...
In order to investigate the systematic changes in fragmentation behavior of poly(methyl methacrylate...
Fragment ions from underivatized N-linked oligosaccharides ionized by matrix-assisted laser desorpti...
In this paper, studies on electrospray ionisation ion trap mass spectrometry of organophosphates are...
In an initial investigation into the electrospray ionisation ion trap mass spectrometry (ESI/ITMS) o...
Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI TOF MS) was used...
The types, extent, and overall distribution of peptide fragmentation produced by matrix-assisted las...
Abstract5-Methoxysalicylic acid (MSA) is demonstrated to be a useful matrix for matrix-assisted lase...
The purpose of this work is to explore the mass fragment characterization of commonly used drugs thr...