Zobrazeno 1 - 10
of 38
pro vyhledávání: '"J Paesen"'
Publikováno v:
Journal of Pharmaceutical and Biomedical Analysis. 13:1153-1159
The decomposition of the 16-membered ring macrolide antibiotic tylosin A in aqueous buffers has been investigated in the pH range 2-13, by means of a liquid chromatographic assay with ultraviolet detection at 280 nm. In acidic medium, tylosin A is co
Publikováno v:
Journal of Chromatography A. 699:93-97
An isocratic liquid chromatography method for assay and purity control of erythromycin is presented. Erythromycin A is separated from all its potential impurities, except erythromycin D. The selectivity depends on the pore size of the poly(styrene-di
Autor:
J. Paesen, J. Crommen, J. de Beer, S. Jin, E. Porqueras, A. van Overbeke, C. Violon, J. Hoogmartens
Publikováno v:
Journal of Liquid Chromatography. 18:1195-1205
Publikováno v:
International Journal of Pharmaceutics. 113:215-222
A liquid chromatography method using poly(styrene-divinylbenzene) as the stationary phase was used as the analytical method to investigate the stability of the macrolide antibiotic erythromycin in neutral and alkaline solutions (pH 7.5–11). Decompo
Publikováno v:
Fresenius' Journal of Analytical Chemistry. 352:797-800
An isocratic liquid chromatographic method for the assay and purity control of josamycin using wide-pore poly(styrene-divinylbenzene) as the stationary phase is presented. Josamycin has been well separated from all the related leucomycins, present as
Publikováno v:
Journal of Liquid Chromatography. 17:4195-4213
The development of a selective and sensitive method for analysis of erythromycin A (EA) and its metabolites in biological fluids (urine and plasma) is reported here. A mobile phase consisting of acetonitrile - 2-methyl-2-propanol - 0.2 M phosphate bu
Autor:
Erik Endert, J. van der Greef, E. H. M. Koster, A. T. Van Oosterom, F. A. Maris, F. Berends, F. J. Bruggeman, S. Copinga, J. Teeuwsen, I. Ouintens, Zhu Yongxin, P. M. J. van Santvoort, Peter L. Jacobs, Antje Klockow, M. J. M. van Zeeland, Aran Paulus, R. J. M. Vervoort, Jos H. Beijnen, J. L. E. Reubsaet, M. W. J. Derksen, H. Irth, C. Hendrix, R. Busson, K. Wouters, Herman A. H. Rongen, H. Kerkdijk, C. Opper, Philippe Mussche, Wout P. van Bennekom, U. R. Tjaden, Eric de Witte, A. J. Oosterkamp, W. M. A. Niessen, C. J. Verstappen, I. J. Bosman, Jp Franke, E. A. De Bruijn, J. C. M. Waterval, G. Thoithi, Ch. M. J. de Pooter, Norbert Lammers, J. Paesen, M. H. Simonian, Frans Biermans, A. Van Schepdael, Auke Bult, P. Claeys, K. Ensing, W. Pluijms, A. Solie, P. G. Scalliet, Marcel P. de Vries, I. Dekker, Jos Hoogmartens, W. Cypers, A. Bult, J. Šmisterová, P. Herdewijn, R. A. Maes, Gerard J. M. Bruin, D. E. M. M. Vendrig, A. M. J. Fichtinger-Schepman, G. Barka, K. Khan, M. H. Lamoree, E. Gout, Ir. A. B. J. M. Dams, Eugene Roets, Mariëtte Ackermans, Willy J. M. Underberg, R. L. A. E. Hamelinck, J. M. Jansen, N. J. Reinhoud, G. Janssen, W. van der Welle, J. Aluoch, P. S. L. Janssen, Dirk T. Witte, R.A. de Zeeuw, Helma M. van der Horst, L. A. Fay
Publikováno v:
Pharmacy World & Science. 16:1-8
Autor:
D. H. Calam, A. Rozanski, B. Silver, G. Raiola, Jos Hoogmartens, J. Paesen, J. H. Mc. B. Miller
Publikováno v:
Journal of Liquid Chromatography. 16:1529-1544
A previously established method for analysis of erythromycin and related substances by liquid chromatography using a wide-pore poly(styrene-divinylbenzene) stationary phase was examined in a multicentre study involving 6 laboratories and a total of 7
Autor:
M. Ahnoff, D. E. M. M. Vendrig, P. M. Burger, G. P. Kaijser, A. J. Beysens, J. Beer, C. A. Hoefnagel, G. H. Beuman, L. Cornelissen, J. J. Heijden, O. L. T. Hulten, E. C. Voorden, M. P. N. Spruijt, O. M. Steijqer, F. Rompaey, Jos Hoogmartens, P. S. L. Janssen, W. Lorreyne, E. Macken, J. Hoebus, P. Herdewijn, J. Hooqmartens, J. Bosman, P. L. Meenhorst, E. Jeunink, Arthur Van Aerschot, Willy J. M. Underberg, W. Bossche, D. Roosbroeck, A. R. Wafelman, R. A. Zesuw, I. Geuens, E. Porqueras, P. Fluiter, R. A. Zeeuw, E. H. J. M. Jansen, J. Crommen, E. Gout, C. Pauwels, O. Tellingen, J. Hartstra, G. Thoithi, K. Khan, K Ensing, R. Woestenborghs, Eugene Roets, C. Hendrix, Li Ming Yun, D. T. Witte, A. Schepdael, H. Rosing, H. Lingeman, C. H. W. Koks, Jos H. Beijnen, J. Heykants, M. H. J. M. Langenhuizen, Jp Franke, J. Paesen, Zhu Yongxin, R. Gijn, K. E. J. Hoogtanders
Publikováno v:
Pharmacy World amp; Science. 15:B1-B8
Publikováno v:
Journal of Chromatography A. 630:117-122
The suitability of eleven silanol-deactivated reversed phases for the liquid chromatography of erythromycin was investigated. The selectivity and efficiency of each stationary phase were examined. The performance was compared to that of a non-deactiv