Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Paul V Macrae"'
Autor:
Russell Jones, Paul V Macrae, Michelle Gleave, Christophe Chassaing, Patricia Wright, Kenneth Saunders, Nigel J. Cussans, Caroline E Green, Drew Gibson
Publikováno v:
Biomedical Chromatography. 20:585-596
Increased demand for assays for compounds at the early stages of drug discovery within the pharmaceutical industry has led to the need for open-access mass spectrometry systems for performing quantitative analysis in a variety of biological matrices.
Publikováno v:
Journal of Chromatography B. 817:77-80
This communication describes the invention and further development of the first 96-well solid-phase extraction system and the original purposes to which it was put. We also describe the adaption of this system for bioanalysis of pharmaceutically acti
Publikováno v:
Rapid Communications in Mass Spectrometry. 19:2005-2014
An observation that a series of proprietary compounds containing a methyl thiophenyl group all underwent metabolic S-oxidation, and that the product ion spectra of the resulting S-oxides showed methyl radical loss under low-energy atmospheric pressur
Autor:
Richard F. Venn, Christophe Chassaing, Paul V Macrae, Patricia Wright, Kenneth Saunders, J. Luckwell
Publikováno v:
Chromatographia. 53:122-130
Turbulent flow chromatography coupled to tandem mass spectrometry (TFC-MS-MS) has recently emerged as a potentially fast, sensitive and specific technique for the direct analysis of pharmaceutical compounds from crude plasma. TFC-MS-MS removes the ne
Publikováno v:
Journal of Pharmaceutical and Biomedical Analysis. 16:883-892
Sampatrilat is a dual inhibitor of angiotensin converting enzyme (ACE) and neutral endopeptidase (NEP) under development for the treatment of hypertension and congestive heart failure. In order to support the early clinical development (with oral adm
Publikováno v:
Journal of Pharmaceutical and Biomedical Analysis. 16:875-881
Sampatrilat is a dual inhibitor of angiotensin converting enzyme (ACE) and neutral endopeptidase (NEP) under development for the treatment of hypertension and congestive heart failure. In order to support the early clinical development (with oral adm
Publikováno v:
Rapid Communications in Mass Spectrometry. 7:605-609
The utility of on-line liquid chromatogaphy coupled to UV diode array detection and atmospheric pressure chemical ionization mass spectrometry for the analysis of microsomal metabolites of felodipine has been investigated. A previously unreported met
Rapid, Solid Phase Extraction Technique for the High-Throughput Assay of Darifenacin in Human Plasma
Autor:
Barry Kaye, D. A. Stopher, William J. Herron, Paul V Macrae, William Wild, Richard F. Venn, Sylvia Robinson
Publikováno v:
Analytical Chemistry. 68:1658-1660
A novel method has been developed for the rapid solid phase extraction of drugs and metabolites from biological fluids, prior to further analysis. The newly designed, 96-tube micropreparation block facilitates high throughput by enabling the extracti
Publikováno v:
Biological mass spectrometry. 21(11)
A method is described for the determination of abanoquil in human blood. The method is based on high-performance liquid chromatography (HPLC)/atmospheric pressure positive ion chemical ionization mass spectrometry, using (2H3)abanoquil as internal st
Publikováno v:
Journal of chromatography. 562(1-2)
The nonapeptide Val-Ser-Gln-Asn-Tyr-Pro-Ile-Val-Gln has been reported as a model substrate for an aspartyl protease produced by the human immunodeficiency virus (HIV-1). Cleavage of this peptide at the Tyr-Pro linkage to produce tetra- and pentapepti