Works by Pullen, Frank

Results: 24

Predicting collision-induced dissociation mass spectra: understanding the role of the mobile proton in small molecule fragmentation.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2016, v. 30, n. 9, p. 1163, doi. 10.1002/rcm.7521

By:

Wright, Patricia;
Alex, Alexander;
Pullen, Frank

Publication type:

Article

Can computational chemistry be used to predict CID fragmentation of anions?

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2015, v. 29, n. 23, p. 2309, doi. 10.1002/rcm.7394

By:

Wright, Patricia A.;
Alex, Alexander;
Pullen, Frank S.

Publication type:

Article

Predicting collision-induced dissociation spectra: Semi-empirical calculations as a rapid and effective tool in software-aided mass spectral interpretation.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2014, v. 28, n. 10, p. 1127, doi. 10.1002/rcm.6870

By:

Wright, Patricia;
Alex, Alexander;
Pullen, Frank

Publication type:

Article

Can ion mobility mass spectrometry and density functional theory help elucidate protonation sites in 'small' molecules?

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2013, v. 27, n. 21, p. 2399, doi. 10.1002/rcm.6700

By:

Lapthorn, Cris;
Dines, Trevor J.;
Chowdhry, Babur Z.;
Perkins, George L.;
Pullen, Frank S.

Publication type:

Article

LC-MS in Drug Analysis: Methods and Protocols.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2013, v. 27, n. 8, p. 914, doi. 10.1002/rcm.6526

By:

Pullen, Frank

Publication type:

Article

Peptide polarity and the position of arginine as sources of selectivity during positive electrospray ionisation mass spectrometry.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2011, v. 25, n. 23, p. 3597, doi. 10.1002/rcm.5270

By:

Abaye, Daniel A.;
Pullen, Frank S.;
Nielsen, Birthe V.

Publication type:

Article

Practical considerations in analysing neuropeptides, calcitonin gene-related peptide and vasoactive intestinal peptide, by nano-electrospray ionisation and quadrupole time-of-flight mass spectrometry: monitoring multiple protonations.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2011, v. 25, n. 8, p. 1107, doi. 10.1002/rcm.4961

By:

Abaye, Daniel A.;
Pullen, Frank S.;
Nielsen, Birthe V.

Publication type:

Article

Using density functional theory to rationalise the mass spectral fragmentation of maraviroc and its metabolites.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2010, v. 24, n. 7, p. 1025, doi. 10.1002/rcm.4458

By:

Wright, Patricia;
Alex, Alexander;
Nyaruwata, Tsitsi;
Parsons, Teresa;
Pullen, Frank

Publication type:

Article

Can density functional theory (DFT) be used as an aid to a deeper understanding of tandem mass spectrometric fragmentation pathways?

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2009, v. 23, n. 17, p. 2619, doi. 10.1002/rcm.4163

By:

Alex, Alexander;
Harvey, Sophie;
Parsons, Teresa;
Pullen, Frank S.;
Wright, Patricia;
Riley, Jo-Anne

Publication type:

Article

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

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2008, v. 22, n. 22, p. 3673, doi. 10.1002/rcm.3784

By:

Thite, Mohini A.;
Boughtflower, Robert;
Caldwell, Jeff;
Hitzel, Laure;
Holyoak, Clare;
Lane, Stephen J.;
Oakley, Paul;
Pullen, Frank S.;
Richardson, Stefan;
Langley, G. John

Publication type:

Article

Treatment of wild-type mice with 2,3-butanediol, a urinary biomarker of Fmo5<sup>-/-</sup> mice, decreases plasma cholesterol and epididymal fat deposition.

Published in:

Frontiers in Physiology, 2022, v. 13, p. 1, doi. 10.3389/fphys.2022.859681

By:

Veeravalli, Sunil;
Varshavi, Dorsa;
Scott, Flora H.;
Varshavi, Dorna;
Pullen, Frank S.;
Veselkov, Kirill;
Phillips, Ian R.;
Everett, Jeremy R.;
Shephard, Elizabeth A.

Publication type:

Article

Gas chromatography/flame ionisation detection mass spectrometry for the detection of endogenous urine metabolites for metabonomic studies and its use as a complementary tool to nuclear magnetic resonance spectroscopy.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2006, v. 20, n. 15, p. 2271, doi. 10.1002/rcm.2583

By:

Fancy, Sally-Ann;
Beckonert, Olaf;
Darbon, Gareth;
Yabsley, Warren;
Walley, Rosalind;
Baker, David;
Perkins, George L.;
Pullen, Frank S.;
Rumpel, Klaus

Publication type:

Article

A comparison of accurate mass techniques for the structural elucidation of fluconazole.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2003, v. 17, n. 24, p. 2804, doi. 10.1002/rcm.1270

By:

Christine M. Thompson;
Donald S. Richards;
Sally-Ann Fancy;
George L. Perkins;
Frank S. Pullen;
Catriona Thom

Publication type:

Article

Fragmentation pathways of sulphonamides under electrospray tandem mass spectrometric conditions.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2003, v. 17, n. 21, p. 2373, doi. 10.1002/rcm.1201

By:

Katerina Klagkou;
Frank Pullen;
Mark Harrison;
Andy Organ;
Alistair Firth;
G. John Langley

Publication type:

Article

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

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2003, v. 17, n. 11, p. 1163, doi. 10.1002/rcm.987

By:

Katerina Klagkou;
Frank Pullen;
Mark Harrison;
Andy Organ;
Alistair Firth;
G. John Langley

Publication type:

Article

A straightforward means of coupling preparative high-performance liquid chromatography and mass spectrometry.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2002, v. 16, n. 6, p. 544, doi. 10.1002/rcm.610

By:

Cai, Hong;
Kiplinger, Jeffrey P.;
Goetzinger, Wolfgang K.;
Cole, Roderic O.;
Laws, Kathrine A.;
Foster, Marc;
Schrock, Audrey;
Pullen, Frank

Publication type:

Article

Fast, generic gradient high performance liquid chromatography coupled to Fourier transform ion cyclotron resonance mass spectrometry for the accurate mass analysis of mixtures.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 2000, v. 14, n. 20, p. 1937, doi. 10.1002/1097-0231(20001030)14:20<1937::AID-RCM115>3.0.CO;2-7

By:

Speir, J. Paul;
Perkins, George;
Berg, Christian;
Pullen, Frank;
Games, D. A.

Publication type:

Article

'On-line' liquid chromatography/nuclear magnetic resonance mass spectrometry-a powerful spectroscopic tool for the analysis of mixtures of pharmaceutical interest.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 1995, v. 9, n. 11, p. 1003, doi. 10.1002/rcm.1290091106

By:

Pullen, Frank S.;
Swanson, Alistair G.;
Newman, Michael J.;
Richards, Don S.

Publication type:

Article

Commercial infant foods in the UK: macro-nutrient content and composition.

Published in:

Proceedings of the Nutrition Society, 2011, v. 70, n. OCE4, p. N.PAG, doi. 10.1017/S0029665111002102

By:

Zand, Nazanin;
Chowdhry, Babur Z.;
Pollard, Lucie V.;
Pullen, Frank S.;
Snowden, M. J.;
Zotor, Francis B.

Publication type:

Article

Ion mobility spectrometry-mass spectrometry (IMS-MS) of small molecules: Separating and assigning structures to ions.

Published in:

Mass Spectrometry Reviews, 2013, v. 32, n. 1, p. 43, doi. 10.1002/mas.21349

By:

Lapthorn, Cris;
Pullen, Frank;
Chowdhry, Babur Z.

Publication type:

Article

Development and validation of an ultra-performance liquid chromatography quadrupole time of flight mass spectrometry method for rapid quantification of free amino acids in human urine.

Published in:

Amino Acids, 2016, v. 48, n. 1, p. 219, doi. 10.1007/s00726-015-2076-0

By:

Joyce, Richard;
Kuziene, Viktorija;
Zou, Xin;
Wang, Xueting;
Pullen, Frank;
Loo, Ruey

Publication type:

Article

Tooth extractions in general and due to periodontal reasons in three dental practices: A case-control study.

Published in:

Quintessence International, 2013, v. 44, n. 4, p. 327, doi. 10.3290/j.qi.a29155

By:

Püllen, Frank;
Folberth, Roger;
Ruhmann, Christina;
Eickholz, Peter

Publication type:

Article

Commercial 'ready-to-feed' infant foods in the UK: macro-nutrient content and composition.

Published in:

Maternal & Child Nutrition, 2015, v. 11, n. 2, p. 202, doi. 10.1111/j.1740-8709.2012.00445.x

By:

Zand, Nazanin;
Chowdhry, Babur Z.;
Pollard, Lucie V.;
Pullen, Frank S.;
Snowden, Martin J.;
Zotor, Francis B.

Publication type:

Article

An automated, open-access service to synthetic chemists: Thermospray mass spectrometry.

Published in:

Rapid Communications in Mass Spectrometry: RCM, 1994, v. 8, n. 8, p. 632, doi. 10.1002/rcm.1290080812

By:

Brown, David V.;
Dalton, Melanie;
Pullen, Frank S.;
Perkins, George L.;
Richards, Don;
Cottee, Frank H.

Publication type:

Article