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Holmes, Victoria E., Bruce, Mary, Shaw, P. Nicholas, Bell, David R., Qi, Fan Ming and Barrett, David A. (2004) A gas chromatography-mass spectrometry method for the measurement of fatty acid omega and omega(-1) hydroxylation kinetics by CYP4A1 using an artificial membrane system. Analytical Biochemistry, 325 2: 354-363. doi:10.1016/j.ab.2003.10.046 184   6 Cited 7 times in Scopus7 0
Vassort, Aurélie, Barrett, David A., Shaw, P. Nicholas, Ferguson, Paul D. and Szucs, Roman (2005) A generic approach to the impurity profiling of drugs using standardised and independent capillary zone electrophoresis methods coupled to electrospray ionisation mass spectrometry. Electrophoresis, 26 9: 1712-1723. doi:10.1002/elps.200410261 217   19 Cited 19 times in Scopus19 0
Zhu, Xunlin, Shaw, P. Nicholas, Pritchard, Jeremy, Newbury, John, Hunt, Emma J. and Barrett, David A. (2005) Amino acid analysis by micellar electrokinetic chromatography with laser-induced fluorescence detection: Application to nanolitre-volume biological samples from Arabidopsis thaliana and Myzus persicae. Electrophoresis, 26 4-5: 911-919. doi:10.1002/elps.200410259 140   30 Cited 32 times in Scopus32 0
Pawula, Maria, Barrett, David A. and Shaw, P. Nicholas (1993) An improved extraction method for the HPLC determination of morphine and its metabolites in plasma. Journal of Pharmaceutical and Biomedical Analysis, 11 4-5: 401-406. doi:10.1016/0731-7085(93)80036-Z 39   38 Cited 34 times in Scopus34 0
Chua, Mei-Sze, Shi, Dong-Fang, Wrigley, Samantha, Bradshaw, Tracey D., Hutchinson, Ian, Shaw, P. Nicholas, Barrett, David A., Stanley, Lesley A. and Stevens, Malcolm F. G. (1999) Antitumor benzothiazoles. 7. Synthesis of 2-(4-acylaminophenyl)benzothiazoles and investigations into the role of acetylation in the antitumor activities of the parent amines. Journal of Medicinal Chemistry, 42 3: 381-392. doi:10.1021/jm981076x 39   90 Cited 103 times in Scopus103 0
Barrett, David A. and Shaw, P.Nicholas (1994) A stability indicating HPLC assay for diamorphine in aqueous solution. Journal of Liquid Chromatography, 17 17: 3727-3733. doi:10.1080/10826079408013988 65   5 Cited 4 times in Scopus4 0
Zhu, Xunlin, Shaw, P. Nicholas and Barrett, David A. (2003) Catecholamines derivatized with 4-fluoro-7-nitro-2,1,3-benzoxadiazole: characterization of chemical structure and fluorescence properties. Analytica Chimica Acta, 478 2: 259-269. doi:10.1016/S0003-2670(02)01515-5 152   42 Cited 42 times in Scopus42 0
Barrett, David A., Brown, Vikki A., Shaw, P. Nicholas, Davies, Martyn C., Ritchie, Harald and Ross, Paul (1996) Characterization of a range of alkyl-bonded silica HPLC stationary phases: Chromatographic behavior of neutral, acidic, and basic test solutes. Journal of Chromatographic Science, 34 3: 146-156. 38   21 Cited 23 times in Scopus23
Barrett, David A., Brown, Vikki A., Davies, Martyn C. and Shaw, P. Nicholas (1996) Characterization of a range of alkyl-bonded silica HPLC stationary phases: Correlation of quantitative surface analysis data with the retention behavior of neutral, acidic, and basic solutes. Analytical Chemistry, 68 13: 2170-2178. doi:10.1021/ac950829+ 31   16 Cited 19 times in Scopus19 0
Wan, Qian-Hong, Shaw, P.Nicholas, Davies, Martyn C. and Barrett, David A. (1997) Chiral Chromatography of amino acids on porous graphitic carbon coated with a series of N-substituted L-phenylalanine selectors - Effect of the anchor molecule on enantioselectivity. Journal of Chromatography A, 765 2: 187-200. doi:10.1016/S0021-9673(96)00928-4 48   21 Cited 26 times in Scopus26 0
Wan, Qian H., Shaw, P. Nicholas, Davies, Martyn C. and Barrett, David A. (1995). Chromatographic behaviour of positional isomers on porous graphitic carbon. In: 20th International Symposium on Chromatography, Bournemouth, United Kingdom, (219-227). 19-24 June 1994. doi:10.1016/0021-9673(94)00813-O 36   49 Cited 49 times in Scopus49 0
de Matteis, Cristina I., Simpson, David A., Euerby, Melvin R., Shaw, P. Nicholas and Barrett, David A. (2012) Chromatographic retention behaviour of monosubstituted benzene derivatives on porous graphitic carbon and octadecyl-bonded silica studied using molecular modelling and quantitative structure-retention relationships. Journal of Chromatography A, 1229 95-106. doi:10.1016/j.chroma.2011.12.090 44   5 Cited 4 times in Scopus4 1
Vassort, Aurélie, Shaw, Paul Nicholas, Ferguson, Paul D., Szücs, Roman and Barrett, David A. (2008) Comparison of CZE, open-tubular CEC and non-aqueous CE coupled to electrospray MS for impurity profiling of drugs. Electrophoresis, 29 17: 3563-3574. doi:10.1002/elps.200700769 81   10 Cited 10 times in Scopus10 0
Pawula, Maria, Shaw, P.Nicholas and Barrett, David A. (1994) Determination of codeine and its metabolites in microsomal incubates by high-performance liquid chromatography. Journal of Chromatography. B, Biomedical Applications, 653 1: 106-111. doi:10.1016/0378-4347(93)E0402-C 41   10 Cited 9 times in Scopus9 0
Sherwood, Paul V., Wibawa, Judata I., Barrett, David A., Shaw, Paul N., Jenkins, David and Spiller, Robin C. (2001). Effect of Helicobacter gastritis on gastric antibiotic transfer in man. In: 102nd Annual Meeting of the American Gastroenterological Association, Atlanta, GA, United States, (A587-A588). 20–23 May 2001. doi:10.1016/S0016-5085(08)82923-X 36   0 0
Choudhury, Agharul I., Sims, Helen M., Horley, Neill J., Roberts, Ruth A., Tomlinson, Simon R., Salter, Andrew M., Bruce, Mary, Shaw, P. Nicholas, Kendall, David, Barrett, David A. and Bell, David R. (2004) Molecular analysis of peroxisome proliferation in the hamster. Toxicology and Applied Pharmacology, 197 1: 9-18. doi:10.1016/j.taap.2004.01.019 265   7 Cited 8 times in Scopus8 0
Avdeef, Alex, Barrett, David A., Shaw, P. Nicholas, Knaggs, Roger D. and Davis, Stanley S. (1996) Octanol-, chloroform-, and propylene glycol dipelargonat-water partitioning of morphine-6-glucoronide and other related opiates. Journal of Medicinal Chemistry, 39 22: 4377-4381. doi:10.1021/jm960073m 74   51 Cited 51 times in Scopus51 0
Wan, Qian-Hong, Davies, Martyn C., Shaw, P. Nicholas and Barrett, David A. (1996) Retention behavior of ionizable isomers in reversed phase liquid chromatography: A comparative study of porous graphitic carbon and octadecyl bonded silica. Analytical Chemistry, 68 3: 437-446. doi:10.1021/ac950794d 23   42 Cited 46 times in Scopus46 0
Wan, Qian-hong, Shaw, P.Nicholas, Davies, Martyn C. and Barrett, David A. (1997) Role of alkyl and aryl substituents in chiral ligand exchange chromatography of amino acids - Study using porous graphitic carbon coated with N-substituted-L-proline selectors. Journal of Chromatography A, 786 2: 249-257. doi:10.1016/S0021-9673(97)00601-8 34   23 Cited 26 times in Scopus26 0
Gillott, Nicola C., Euerby, Melvin R., Johnson, Christopher M., Barrett, David A. and Shaw, P. Nicholas (1998) Separation of pharmaceutical bases from neutral and acidic components by capillary electrochromatography. Analytical Communications, 35 7: 217-220. doi:10.1039/a803876g 19   54 Cited 56 times in Scopus56 0
Holmes, Victoria E., Qi, Fan Ming, Laughton, Charlie A., Bell, David R., Shaw, P. Nick and Barrett, David A. (2002). Structure-Activity Relationships of CYP4A1. In: Toxicology: British Toxicology Society Annual Congress. British Toxicology Society Annual Congress, Ireland, (43-44). 7th - 10th April, 2002. doi:10.1016/S0300-483X(02)00200-7 186   0 0
Fan, Ming Qi, Holmes, Victoria, Laughton, Charles A., Shaw, P. Nicholas, Barrett, David A. and Bell, David R. (2002). Study of the Residues in Conserved C-helix Region of CYP4A1: Bacterial Expression and Mutagenesis. In: Proceedings of the BTS Annual Congress. BTS Annual Congress, University of Kent, Canterbury, Kent, (42-43). 7–10 April, 2002. doi:10.1016/S0300-483X(02)00200-7 54   0