michael mccullagh
michael mccullagh
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Distinction of the C‐glycosylflavone isomer pairs orientin/isoorientin and vitexin/isovitexin using HPLC‐MS exact mass measurement and in‐source CID
CAM Pereira, JH Yariwake, M McCullagh
Phytochemical Analysis: An International Journal of Plant Chemical and …, 2005
Baseline resolution of isomers by traveling wave ion mobility mass spectrometry: investigating the effects of polarizable drift gases and ionic charge distribution
PM Lalli, YE Corilo, M Fasciotti, MF Riccio, GF de Sa, RJ Daroda, ...
Journal of Mass Spectrometry 48 (9), 989-997, 2013
Evaluation and validation of an accurate mass screening method for the analysis of pesticides in fruits and vegetables using liquid chromatography–quadrupole-time of flight …
MG López, RJ Fussell, SL Stead, D Roberts, M McCullagh, R Rao
Journal of Chromatography A 1373, 40-50, 2014
Study of C-and O-glycosylflavones in sugarcane extracts using liquid chromatography: Exact mass measurement mass spectrometry
R Colombo, JH Yariwake, M McCullagh
Journal of the Brazilian Chemical Society 19, 483-490, 2008
Separation of isomeric disaccharides by traveling wave ion mobility mass spectrometry using CO2 as drift gas
M Fasciotti, GB Sanvido, VG Santos, PM Lalli, M McCullagh, GF de Sá, ...
Journal of mass spectrometry 47 (12), 1643-1647, 2012
Investigations into the performance of travelling wave enabled conventional and cyclic ion mobility systems to characterise protomers of fluoroquinolone antibiotic residues
M McCullagh, K Giles, K Richardson, S Stead, M Palmer
Rapid Communications in Mass Spectrometry 33, 11-21, 2019
Analysis of methylphenidate and its metabolite ritalinic acid in monkey plasma by liquid chromatography/electrospray ionization mass spectrometry
DR Doerge, C Matthew Fogle, MG Paule, M McCullagh, S Bajic
Rapid communications in mass spectrometry 14 (8), 619-623, 2000
A comparison of collision cross section values obtained via travelling wave ion mobility-mass spectrometry and ultra high performance liquid chromatography-ion mobility-mass …
LC Nye, JP Williams, NC Munjoma, MPM Letertre, M Coen, ...
Journal of chromatography A 1602, 386-396, 2019
Travelling wave ion mobility-derived collision cross section for mycotoxins: Investigating interlaboratory and interplatform reproducibility
L Righetti, N Dreolin, A Celma, M McCullagh, G Barknowitz, JV Sancho, ...
Journal of agricultural and food chemistry 68 (39), 10937-10943, 2020
Towards the use of ion mobility mass spectrometry derived collision cross section as a screening approach for unambiguous identification of targeted pesticides in food
S Goscinny, M McCullagh, J Far, E De Pauw, G Eppe
Rapid Communications in Mass Spectrometry 33, 34-48, 2019
Use of ion mobility mass spectrometry to enhance cumulative analytical specificity and separation to profile 6‐C/8‐C‐glycosylflavone critical isomer pairs and …
M McCullagh, CAM Pereira, JH Yariwake
Phytochemical analysis 30 (4), 424-436, 2019
Analysis of Phenols in Water at the Ppb Level Using Direct Supercritical Fluid Extraction of Aqueous Samples Combined On-Line With Supercritical Fluid Chromatography–Mass …
ED Ramsey, MA McCullagh, DE Games, AT Rees
Analytical Communications 34 (1), 3-6, 1997
Exploring the complexity of steviol glycosides analysis using ion mobility mass spectrometry
M McCullagh, D Douce, E Van Hoeck, S Goscinny
Analytical chemistry 90 (7), 4585-4595, 2018
Identification of ion series using ion mobility mass spectrometry: the example of alkyl-benzothiophene and alkyl-dibenzothiophene ions in Diesel fuels
F Maire, K Neeson, R Denny, M McCullagh, C Lange, C Afonso, P Giusti
Analytical chemistry 85 (11), 5530-5534, 2013
Diathermy knife ionisation source
SD Pringle, MR Morris, S Smith, M McCullagh
US Patent 9,053,914, 2015
Supercritical fluid chromatography–atmospheric pressure chemical ionisation mass spectrometry for the analysis of hydroxy polycyclic aromatic hydrocarbons
E Moyano, M McCullagh, MT Galceran, DE Games
Journal of Chromatography A 777 (1), 167-176, 1997
Diathermy knife ionisation source
SD Pringle, MR Morris, S Smith, M McCullagh
US Patent 9,947,524, 2018
Novel hybrid quadrupole-multireflecting time-of-flight mass spectrometry system
DA Cooper-Shepherd, J Wildgoose, B Kozlov, WJ Johnson, ...
Journal of the American Society for Mass Spectrometry 34 (2), 264-272, 2023
Investigations into pesticide charge site isomers using conventional IM and cIM systems
M McCullagh, S Goscinny, M Palmer, J Ujma
Talanta 234, 122604, 2021
Profiling of the known-unknown Passiflora variant complement by liquid chromatography-Ion mobility-Mass spectrometry
M McCullagh, J Goshawk, D Eatough, RJ Mortishire-Smith, CAM Pereira, ...
Talanta 221, 121311, 2021
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