Zobrazeno 1 - 10
of 22
pro vyhledávání: '"HK Chepkwony"'
Publikováno v:
Chromatographia. 79:1507-1514
A simple, rapid, isocratic, and versatile liquid chromatographic method was developed for the simultaneous determination of bromhexine, guaifenesin, ambroxol, salbutamol/terbutaline, pseudoephedrine, triprolidine, and chlorpheniramine maleate in coug
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7df9136d07fad4260c4f994ccf62cabd
https://doi.org/10.1007/s10337-016-3158-1
https://doi.org/10.1007/s10337-016-3158-1
Publikováno v:
Scientia Pharmaceutica; Volume 85; Issue 2; Pages: 20
Scientia Pharmaceutica, Vol 85, Iss 2, p 20 (2017)
Scientia Pharmaceutica
Scientia Pharmaceutica, Vol 85, Iss 2, p 20 (2017)
Scientia Pharmaceutica
Clarithromycin is a broad-spectrum semi-synthetic macrolide indicated for treatment of pneumonias, Helicobacter pylori, and chlamydial and skin infections. The object of this study was to evaluate the pharmaceutical equivalence of 14 generic clarithr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e609908a49f4399b54ade715051a1f5
Publikováno v:
Journal of Separation Science. 26:489-495
A simple, robust, sensitive, and selective liquid chromatography method suitable for the determination of the semi-synthetic antibiotic, josamycin propionate, and related substances is described. This method utilizes XTerra RP18 5 μm (25 cm×4.6 mm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd3a14db2ff2cf6eb4cc4b4ac2e3b908
https://doi.org/10.1002/jssc.200390065
https://doi.org/10.1002/jssc.200390065
Publikováno v:
Journal of Chromatographic Science. 40:529-533
An isocratic liquid chromatographic method with UV detection at 215 nm, which is suitable for the analysis of azithromycin (AZT) in bulk samples, is described. AZT is separated from its synthesis intermediates and a degradation product as well as fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5aef81ec7e3dac6dec3f21370e9cdd4
https://doi.org/10.1093/chromsci/40.9.529
https://doi.org/10.1093/chromsci/40.9.529
Autor:
Ludo Quirynen, Louis Maes, Jos Hoogmartens, Eugene Roets, HK Chepkwony, Georges J. Hoornaert, K.A.M Kuria, Leen Janssens, Cindy Govaerts, Gert Laekeman, Roger Busson, István Zupkó, Peter de Witte
Publikováno v:
Journal of Natural Products. 65:789-793
Ajuga remota is the most frequently used medicinal herb for malaria treatment in Kenya. Its two known isolates ajugarin-1 (1) and ergosterol-5,8-endoperoxide (3) and a new isolate 8-O-acetylharpagide (2) were evaluated for their in vitro antiplasmodi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c1c5964aa3bbe291ea75554b72c9097
https://doi.org/10.1021/np0104626
https://doi.org/10.1021/np0104626
Publikováno v:
Chromatographia. 54:725-729
A selective, repeatable, and robust isocratic liquid chromatographic method has been developed for the analysis of bulk samples of roxithromycin, a semi-synthetic macrolide antibiotic. The method involves the use of XTerra RP18 as stationary phase an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34dd89c36a363687b0ade2612947f5a4
https://doi.org/10.1007/bf02492490
https://doi.org/10.1007/bf02492490
Publikováno v:
Journal of Separation Science. 24:849-855
Clarithromycin is a 6-O-methylated semi-synthetic derivative of erythromycin A, which is more resistant towards acid decomposition. Commercial clarithromycin samples contain several potential impurities arising from the manufacturing process and degr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c252cb347a9c8c06a6232d525e66a3b2
https://doi.org/10.1002/1615-9314(20011101)24:10/11<849::aid-jssc849>3.0.co
https://doi.org/10.1002/1615-9314(20011101)24:10/11<849::aid-jssc849>3.0.co
Publikováno v:
Journal of Chromatography A. 914:53-58
Until now no liquid chromatography (LC) method is described to determine the purity and content of troleandomycin and its related substances. A simple, robust, sensitive and selective isocratic liquid chromatographic method suitable for the determina
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c2a75e8380837e2159e5c7f1906853e
https://doi.org/10.1016/s0021-9673(00)01170-5
https://doi.org/10.1016/s0021-9673(00)01170-5
Publikováno v:
Chromatographia. 53:89-92
A simple and sensitive isocratic LC method is described for the determination of erythromycins in fermentation broths. A simple technique utilizing acetone-methyl ethyl ketone, 1∶1, as extraction solvent was coupled with suitable chromatographic co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2eb21c12963ebf0b2e7afd21e4742309
https://doi.org/10.1007/bf02492434
https://doi.org/10.1007/bf02492434
Publikováno v:
Journal of Chromatography A. 870:227-235
An official liquid chromatographic method for the analysis of erythromycin and related substances, which is based on a polymer reversed-phase, is described in the European Pharmacopoeia and in the United States Pharmacopeia. The pH of the mobile phas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd1dcd37a49ef411d5c611776d02622f
https://doi.org/10.1016/s0021-9673(99)00860-2
https://doi.org/10.1016/s0021-9673(99)00860-2