Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Mark F. Oldfield"'
Publikováno v:
Journal of Labelled Compounds and Radiopharmaceuticals. 56:485-491
In this communication, we report the synthesis of ~5 mCi of [3-14C]solanesol (1) prepared from ethyl [3-14C]acetoacetate and (all-E)-octaprenyl bromide (2) in four steps, with a specific radioactivity of 19.83 mCi/mmol and with a chemical/stereochemi
Autor:
Erik Årstad, Adam Badar, Andrew Baxter, John F. Bower, Karl M. Cable, Michael A. Carroll, Melanie Y. T. Chan, Michael Charlton, Martin Christlieb, Bart Cornelissen, Liam R. Cox, Ben Davis, Jonathan R. Dilworth, Ethaar El-Emir, George J. Ellames, Eva Galante, Neil Geach, Antony D. Gee, Véronique Gouverneur, Thomas J. Gregson, David Hendry, Rebekka Hueting, Kamila Hussien, Tenzeela Ilyas, Daniel D. Jenkins, Veerle Kersemans, Eric Knagg, Matthias Koepp, Andrew D. Kohler, Joel A. Krauser, Guillaume G. Launay, William J. S. Lockley, Mark F. Lythgoe, Daniel P. Manthorpe, Andrew McEwen, Ruth J. Muschel, Mark F. Oldfield, Jan Passchier, R. Barbara Pedley, Vineeth Rajkumar, Christopher D. Reed, Mathew Robson, Stephen J. Roe, Jim J. Ryan, Kerstin Sander, Nick Shipley, Sean C. Smart, Neil Smith, Daniel W. Spurr, Keith R. Taylor, Matthew Tredwell, David M. Whitehead, Geoffrey Woolley, Ran Yan
Publikováno v:
Journal of Labelled Compounds and Radiopharmaceuticals. 56:50-63
Publikováno v:
Journal of Labelled Compounds and Radiopharmaceuticals. 50:1266-1271
A facile synthesis is described for [3,4,1′-13C3]genistein for use as an internal standard in isoflavone analysis by mass spectrometric methods. Ethyl 4-hydroxy[1-13C]benzoate was first prepared from the reaction of diethyl [2-13C]malonate and 4H-p
Publikováno v:
Food Chemistry. 96:261-272
This quality assurance (proficiency testing) scheme was commissioned to enable the Food Standards Agency (FSA) to determine the quality of analytical results submitted by researchers measuring the concentrations of phytoestrogens in foods and biologi
Autor:
P. S. Aburel, F. Aigbirhio, E. Alexakis, H. Audrain, C. A. Austin, C. Barry, D. Bender, N. Bushby, K. Cable, M. A. Carroll, H. Deng, G. Ellames, I. Fellows, J. M. Gardiner, N. J. Geach, A. D. Gee, M. Gerhard, E. J. Guthrie, D. W. Hamprecht, J. R. Harding, R. C. Hartley, S. J. Harwood, J. M. Herbert, M. J. Hickey, J. R. Jones, L. M. Kamara, L. P. Kingston, K. W. M. Lawrie, R. J. Lewis, A. Lockhart, W. J. S. Lockley, J. Macritchie, R. MacGlinchey, C. Macleod, L. Martarello, A. N. Mather, J. C. Matthews, B. M. McAuley, G. J. McKiernan, A. McNeill, V. Murrell, D. O'Hagan, M. F. Oldfield, N. Panchal, J. Passchier, V. W. Pike, C. F. Roberts, D. C. Rustidge, T. Smith, W. Stimpson, K. Taylor, D. A. Widdowson, C. L. Willis, D. J. Wilkinson, I. Wilson, W. Zinsser, David O'Hagan, Hai Deng, Laurent Martarello, Anthony D. Gee, Andrew Lockhart, Ryan MacGlinchey, Michael A. Carroll, Lamin M. Kamara, David A. Widdowson, Victor W. Pike, John M. Gardiner, Nitesh Panchal, William Stimpson, John M. Herbert, George Ellames, Efstathios Alexakis, Michael J. Hickey, Lee P. Kingston, John R. Jones, William J. S. Lockley, Andrew N. Mather, Barry M. McAuley, Traci Smith, David J. Wilkinson, David C. Rustidge, Neil J. Geach, Mark F. Oldfield, Emma J. Guthrie, Calum Macleod, Gordon J. McKiernan, Christine F. Roberts, Carolyn A. Austin, Jackie Macritchie, Dieter W. Hamprecht, Richard C. Hartley, Ian Wilson, Simon J. Harwood, Conor Barry, Nick Bushby, John Harding, Chris Willis, Richard J. Lewis, Manfred Gerhard, Werner Zinsser, Kenneth W. M. Lawrie, Antony D. Gee, null Hélène Audrain, Pompulius S. Aburel, Dirk Bender, Alan McNeill, Victor Murrell, Keith Taylor, George J. Ellames, Ian Fellows
Publikováno v:
Journal of Labelled Compounds and Radiopharmaceuticals. 48:515-546
Meeting Programme Prof David O'Hagan [University of St Andrews, UK]—Enzymatic C–18F Bond Synthesis: A New Strategy for PET Synthesis. Dr Michael Carroll [University of Newcastle, UK]—Studies Towards 6-[18F]Fluoro-m-tyramine using Iodonium Salts
Autor:
Stephen Caddick, Sharon Stone-Elander, Simon G. Patching, Richard B. Herbert, Peter J. F. Henderson, Adrian R. Brough, David A. Middleton, Gregory S. Coumbarides, Jason Eames, Stephanos Ghilagaber, Michael J. Suggate, Neluka Weerasooriya, Alan C. Spivey, Chris Diaper, Ratnasothy Srikaran, Teyrnon Jones, Catherine Noban, George J. Ellames, Andrew Kohler, Harry Wadsworth, Ian S. Blagbrough, James R. Ballinger, Gary Shemilt, R Gordon Reid, Philip D Wilde, Andrew Mangion, Julian G. Knight, Neil J. Geach, Mark F. Oldfield, Jens Atzrodt, Claudia Loewe, Michael R. Chappelle, Calvin R. Hawes, Alan D. Morgan, Anthony T. Rees, Sean L. Kitson, Helen Booth, John R. Harding, David P. Woodhouse, Julie A. Bergin, Nicholas Bushby, David A. Killick, Clare D. King, David J. Wilkinson, Michael J. Hickey, Lee P. Kingston, John R. Jones, William J.S. Lockley, Andrew N. Mather, Barry McAuley, Crist N. Filer, Giliyar Ullas, Terry Kelly, Cindy Lloyd, Jeannette Potwin, Christopher Wright, Stuart L. v Adelman, Jane C. Bowden v Adelman, Göran N. Nilsson, Roger Simonsson, Alan C Spivey, George Ellames, Marcel C. Cleij, Franklin I. Aigbirhio, Jean-Claude Baron, John C. Clark, Peter Johnström, Tim D. Fryer, Hugh K. Richards, Olivier Barret, John D. Pickard, Anthony P. Davenport
Publikováno v:
Journal of Labelled Compounds and Radiopharmaceuticals. 47:299-334
Studies on the chromoprotein antibiotic neocarzinostatin The ‘special effects’ of microwaving in radiochemistry. Stable isotopes and membrane transport proteins: chemical synthesis and biochemical analysis by solid state NMR Synthetic aspects of
Publikováno v:
Tetrahedron. 60:1887-1893
The biological effects of the soy isoflavones have attracted considerable interest in recent years leading to numerous studies on dietary intake and epidemiology. Such studies require accurate and reproducible analytical methods. Herein we report the
Autor:
Sheila Bingham, Philip B. Grace, Tara Fryatt, Mark F. Oldfield, James I. Taylor, Nigel P. Botting, Nawaf Al-Maharik
Publikováno v:
Rapid Communications in Mass Spectrometry. 17:1350-1357
Phytoestrogens (isoflavones and lignans) are receiving increasing attention due to a potential protective effect against a number of complex diseases. However, in order to investigate these associations, it is necessary to accurately quantify the lev
Autor:
James I. Taylor, Philip B. Grace, Mark F. Oldfield, Nigel P. Botting, Tara Fryatt, Sheila Bingham
Publikováno v:
Analytical Biochemistry. 315:114-121
Phytoestrogens (isoflavones and lignans) are of increasing interest due to their potential to prevent certain types of complex diseases. However, epidemiological evidence is needed on the levels of phytoestrogens and their metabolites in foods and bi
Autor:
Nigel P. Botting, Mark F. Oldfield, Helen Wiseman, Don B Clarke, Paul W. Needs, Antony S. Lloyd
Publikováno v:
Analytical Biochemistry. 309:158-172
A method has been developed for the analysis of phytoestrogens and their conjugates in human urine using liquid chromatography electrospray ionization tandem mass spectrometry (LC-ESI-MS/MS). Stable isotopically labeled [13C(3)]daidzein and [13C(3)]g