List of works - John Langley

2B or not 2B, that is the question: further investigations into the use of pencil as a matrix for matrix-assisted laser desorption/ionisation.

scientific article

A novel pyrroline-5-carboxylic acid and acetoacetic acid adduct in hyperprolinaemia type II ⬇️

scientific article published on May 1, 2003

A predictive science approach to aid understanding of electrospray ionisation tandem mass spectrometric fragmentation pathways of small molecules using density functional calculations

scientific article published on 01 May 2013

A rapid methodology for the characterization of dialkyl tertiary amine-N-oxide metabolites using structurally dependent dissociation pathways and reconstructed ion current chromatograms.

scientific article

An electrospray ionization mass spectrometry study of azidoacetic acid/transition metal complexes.

scientific article published on 12 April 2017

Approaches towards the automated interpretation and prediction of electrospray tandem mass spectra of non-peptidic combinatorial compounds.

scientific article published in January 2003

Dietary Phytosterols Protective Against Peptic Ulceration

scientific article published on 20 July 2011

Effect of increasing concentration of ammonium acetate as an additive in supercritical fluid chromatography using CO2-methanol mobile phase.

scientific article published on 17 July 2009

Electron ionization mass spectrometry in the characterization of azidonitriles

scientific article published on 01 January 2004

Evidence for site-specific intra-ionic hydrogen/deuterium exchange in the low-energy collision-induced dissociation product ion spectra of protonated small molecules generated by electrospray ionisation.

scientific article published in April 2010

Fragmentation pathways of sulphonamides under electrospray tandem mass spectrometric conditions ⬇️

scientific article published on January 1, 2003

High-throughput approaches towards the definitive identification of pharmaceutical drug metabolites. 1. Evidence for an ortho effect on the fragmentation of 4-benzenesulfinyl-3-methylphenylamine using electrospray ionisation mass spectrometry.

scientific article published in August 2008

High-throughput approaches towards the definitive identification of pharmaceutical drug metabolites. 2. An example of how unexpected dissociation behaviour could preclude correct assignment of sites of metabolism.

scientific article published in July 2009

Improved precision and accuracy for high-performance liquid chromatography/Fourier transform ion cyclotron resonance mass spectrometric exact mass measurement of small molecules from the simultaneous and controlled introduction of internal calibrant

scientific article published in January 2004

Ionisation in the absence of high voltage using supercritical fluid chromatography: a possible route to increased signal.

scientific article

Mass spectrometric study of aliphatic alpha-carbonyl azides.

scientific article published in January 2003

Nature of the main contaminant in the drug primaquine diphosphate: SFC and SFC-MS methods of analysis.

scientific article published on 31 October 2006

Open Access UHPSFC/MS - an additional analytical resource for an academic mass spectrometry facility.

scientific article

Self-reporting hybridisation assay for miRNA analysis.

scientific article published on 9 January 2014

The low-energy collision-induced dissociation product ion spectra of protonated beta-blockers reveal an analogy to fragmentation behaviour under electron ionisation conditions

scientific article published on 01 November 2011

Total synthesis and stereochemical assignment of cis-uvariamicin I and cis-reticulatacin.

scientific article

Towards a universal product ion mass spectral library - reproducibility of product ion spectra across eleven different mass spectrometers

scientific article

Using Curvature Power To Map the Domain of Inverse Micellar Cubic Phases: The Case of Aliphatic Aldehydes in 1,2-Dioleoyl-sn-glycero-3-phosphoethanolamine.

scientific article published on 5 October 2017

List of works by John Langley

2B or not 2B, that is the question: further investigations into the use of pencil as a matrix for matrix-assisted laser desorption/ionisation.

A novel pyrroline-5-carboxylic acid and acetoacetic acid adduct in hyperprolinaemia type II ⬇️

A predictive science approach to aid understanding of electrospray ionisation tandem mass spectrometric fragmentation pathways of small molecules using density functional calculations

A rapid methodology for the characterization of dialkyl tertiary amine-N-oxide metabolites using structurally dependent dissociation pathways and reconstructed ion current chromatograms.

An electrospray ionization mass spectrometry study of azidoacetic acid/transition metal complexes.

Approaches towards the automated interpretation and prediction of electrospray tandem mass spectra of non-peptidic combinatorial compounds.

Dietary Phytosterols Protective Against Peptic Ulceration

Effect of increasing concentration of ammonium acetate as an additive in supercritical fluid chromatography using CO2-methanol mobile phase.

Electron ionization mass spectrometry in the characterization of azidonitriles

Evidence for site-specific intra-ionic hydrogen/deuterium exchange in the low-energy collision-induced dissociation product ion spectra of protonated small molecules generated by electrospray ionisation.

Fragmentation pathways of sulphonamides under electrospray tandem mass spectrometric conditions ⬇️

High-throughput approaches towards the definitive identification of pharmaceutical drug metabolites. 1. Evidence for an ortho effect on the fragmentation of 4-benzenesulfinyl-3-methylphenylamine using electrospray ionisation mass spectrometry.

High-throughput approaches towards the definitive identification of pharmaceutical drug metabolites. 2. An example of how unexpected dissociation behaviour could preclude correct assignment of sites of metabolism.

Improved precision and accuracy for high-performance liquid chromatography/Fourier transform ion cyclotron resonance mass spectrometric exact mass measurement of small molecules from the simultaneous and controlled introduction of internal calibrant

Ionisation in the absence of high voltage using supercritical fluid chromatography: a possible route to increased signal.

Mass spectrometric study of aliphatic alpha-carbonyl azides.

Nature of the main contaminant in the drug primaquine diphosphate: SFC and SFC-MS methods of analysis.

Open Access UHPSFC/MS - an additional analytical resource for an academic mass spectrometry facility.

Self-reporting hybridisation assay for miRNA analysis.

The low-energy collision-induced dissociation product ion spectra of protonated beta-blockers reveal an analogy to fragmentation behaviour under electron ionisation conditions

Total synthesis and stereochemical assignment of cis-uvariamicin I and cis-reticulatacin.

Towards a universal product ion mass spectral library - reproducibility of product ion spectra across eleven different mass spectrometers

Using Curvature Power To Map the Domain of Inverse Micellar Cubic Phases: The Case of Aliphatic Aldehydes in 1,2-Dioleoyl-sn-glycero-3-phosphoethanolamine.