Evaluation of the quantitative analysis of a steroid sulphate using fast atom bombardment and tandem mass spectrometryGASKELL, S. J.Biomedical & environmental mass spectrometry. 1988, Vol 15, Num 2, pp 99-104, issn 0887-6134Article

Analysis of steroids by mass spectrometryGASKELL, S. J.Methods of biochemical analysis. 1983, Vol 29, pp 385-434, issn 0076-6941Article

Quantification of steroid conjugates using fast atom bombardment mass spectrometryGASKELL, S. J.Steroids. 1990, Vol 55, Num 10, pp 458-462, issn 0039-128X, 5 p.Article

Decompositions of cationized heterodimers of amino acids in relations to charge location in peptide ionsBURLET, O; GASKELL, S. J.Journal of the American Society for Mass Spectrometry. 1993, Vol 4, Num 6, pp 461-469, issn 1044-0305Article

Differentiation of isomeric acylcarnitines using tandem mass spectrometryGASKELL, S. J; GUENAT, C.Analytical chemistry (Washington, DC). 1986, Vol 58, Num 13, pp 2801-2805, issn 0003-2700Article

Dehydration of peptide [M+H]⁺ ions in the gas phaseBALLARD, K. D; GASKELL, S. J.Journal of the American Society for Mass Spectrometry. 1993, Vol 4, Num 6, pp 477-481, issn 1044-0305Article

Determination of high-energy fragmentation of protonated peptides using a BEqQ hybrid mass spectrometerBURLET, O; ORKISZEWSKI, R. S; GASKELL, S. J et al.Journal of the American Society for Mass Spectrometry. 1993, Vol 4, Num 6, pp 470-476, issn 1044-0305Article

Sequential mass spectrometry applied to the study of the formation of «internal» fragment ions of protonated peptidesBALLARD, K. D; GASKELL, S. J.International journal of mass spectrometry and ion processes. 1991, Vol 111, pp 173-189, issn 0168-1176Article

Quantitation of leukotriene B₄ in human serum by negative ion gas chromatography-mass spectrometryHUGHES, H; MITCHELL, J. R; GASKELL, S. J et al.Analytical biochemistry. 1989, Vol 179, Num 2, pp 304-308, issn 0003-2697Article

Recent developments in quantitative mass spectrometryGASKELL, S. J; FINLAY, E. M. H.TrAC. Trends in analytical chemistry (Regular ed.). 1988, Vol 7, Num 6, pp 202-208, issn 0165-9936Article

Epitope mapping of monoclonal antibodies by mass spectrometry : Identification of protein antigens in complex biological systemsLU YU; GASKELL, S. J; BROOKMAN, J. L et al.Journal of the American Society for Mass Spectrometry. 1998, Vol 9, Num 3, pp 208-215, issn 1044-0305Article

Determination of the sites of 4-hydroxy-2-nonenal adduction to protein by electrospray tandem mass spectrometryBOLGAR, M. S; GASKELL, S. J.Analytical chemistry (Washington, DC). 1996, Vol 68, Num 14, pp 2325-2330, issn 0003-2700Article

Influence of cysteine to cysteic acid oxidation on the collision-activated decomposition of protonated peptides : evidence for intraionic interactionsBURLET, O; CHAO-YUH YANG; GASKELL, S. J et al.Journal of the American Society for Mass Spectrometry. 1992, Vol 3, Num 4, pp 337-344, issn 1044-0305Article

Quantitative analysis of platelet activating factor using fast atom bombardment/tandem mass spectrometryHAROLDSEN, P. E; GASKELL, S. J.Biomedical & environmental mass spectrometry. 1989, Vol 18, Num 6, pp 439-444, issn 0887-6134, 6 p.Article

Charge promotion of low-energy fragmentations of peptide ionsBURLET, O; ORKISZEWSKI, R. S; BALLARD, K. D et al.Rapid communications in mass spectrometry. 1992, Vol 6, Num 11, pp 658-662, issn 0951-4198Article

Tandem mass spectrometry of peptides using hybrid and four-sector instruments : a comparative studyBEAN, M. F; CARR, S. A; THORNE, G. C et al.Analytical chemistry (Washington, DC). 1991, Vol 63, Num 14, pp 1473-1481, issn 0003-2700Article

Quantification of progesterone in human salivaLEITH, H. M; TRURAN, P. L; GASKELL, S. J et al.Biomedical & environmental mass spectrometry. 1986, Vol 13, Num 5, pp 257-261, issn 0887-6134Article

Gas chromatography-mass spectrometric analysis of salivary testosterone with reference to diethylstilboestrol-treated prostatic cancer patientsGOULD, V. J; TURKES, A. O; GASKELL, S. J et al.Journal of steroid biochemistry. 1986, Vol 24, Num 2, pp 563-567, issn 0022-4731Article

Analyses of progesterone in serum by gas chromatography/mass spectrometry: target data for external quality assessment of routine assaysGASKELL, S. J; BROWNSEY, B. G; GROOM, G. V et al.Clinical chemistry (Baltimore, Md.). 1984, Vol 30, Num 10, pp 1696-1700, issn 0009-9147Article

External quality assessment of assays for cortisol in plasma: use of target data obtained by gas chromatography/mass spectrometryGASKELL, S. J; COLLINS, C. J; THORNE, G. C et al.Clinical chemistry (Baltimore, Md.). 1983, Vol 29, Num 5, pp 862-867, issn 0009-9147Article

A proof-of-principle gel-free proteomics strategy for the identification of predictive biomarkers for the onset of pre-eclampsiaBLANKLEY, R. T; GASKELL, S. J; WHETTON, A. D et al.BJOG (Oxford. Print). 2009, Vol 116, Num 11, pp 1473-1480, issn 1470-0328, 8 p.Article

Mass spectrometric quantification of cysteine-containing leukotrienes in rat bile using ¹³C-labeled internal standardsRAFTERY, M. J; JUSTESEN, U; JAESCHKE, H et al.Biological mass spectrometry. 1992, Vol 21, Num 10, pp 509-516Article

Gas-phase ionization of selected neutral analytes during thermospray liquid chromatography/mass spectrometryBURSEY, M. M; PARKER, C. E; SMITH, R. W et al.Analytical chemistry (Washington, DC). 1985, Vol 57, Num 13, pp 2597-2599, issn 0003-2700Article

Noncovalent associations of glutathione s-transferase and ligands : A study using electrospray quadrupole/time-of-flight mass spectrometryISHIGAI, M; LANGRIDGE, T. I; BORDOLI, R. S et al.Journal of the American Society for Mass Spectrometry. 2000, Vol 11, Num 7, pp 606-614, issn 1044-0305Article

Mass spectrometryBURLINGAME, A. L; BOYD, R. K; GASKELL, S. J et al.Analytical chemistry (Washington, DC). 1994, Vol 66, Num 12, pp 634R-683R, issn 0003-2700Article