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Original Articles

SIMULTANEOUS RESOLUTION OF DEXAMETHASONE AND POLYMYXIN B BY SPECTROPHOTOMETRY DERIVATIVE AND MULTIVARIATE METHODS

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Pages 1265-1283 | Received 13 Nov 2000, Published online: 02 Feb 2007

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J. M. Lemus Gallego & J. Pérez Arroyo. (2003) Determination of Hydrocortisone and Associated Compounds in Pharmaceutical Preparations by Micellar Electrokinetic Chromatography. Journal of Liquid Chromatography & Related Technologies 26:7, pages 1011-1025.
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Articles from other publishers (17)

Zhen Liu, Yijie Shi, Chen Li, Wentong Hu & Zhiyi Yao. (2023) Ratiometric detection of polymyxin B based on the disaggregation of pyrenyl nanoassemblies in 100% aqueous media. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 284, pages 121781.
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Khalid M. Badr El‐Din, Mahmoud A. Abdelmajed, Mahmoud A. Omar & Tamer Z. Attia. (2022) Salvage parenteral antibiotics for multidrug‐resistant (MDR) Gram‐negative bacteria; a fluorescamine‐based technique for ultrasensitive spectrofluorimetric measurement of Polymyxins; human plasma application. Luminescence 37:6, pages 971-979.
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Tamer Z. Attia, Mahmoud A. Abdelmajed, Mahmoud A. Omar & Khalid M. Badr El-Din. (2022) Selective Spectrofluorimetric Protocol for Determination of Commonly Used Gram-negative Bactericidal Drug in Combined Pharmaceutical Dosage Forms and Human Plasma. Journal of Fluorescence 32:2, pages 603-612.
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A.M. El-Kosasy, Omar Abdel-Aziz, N. Magdy & N.M. El Zahar. (2016) Comparative Study of Different Potentiometric Ion-Selective Electrodes for Determination of Certain Polyionic Drugs. International Journal of Electrochemical Science 11:5, pages 3738-3754.
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Eman S. El-Leithy & Rania S. Abdel-Rashid. (2016) Validation and application of Vierordt's spectrophotometric method for simultaneous estimation of tamoxifen/coenzyme Q10 in their binary mixture and pharmaceutical dosage forms. Asian Journal of Pharmaceutical Sciences 11:2, pages 318-325.
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A. M. El-Kosasy, Omar Abdel-Aziz, N. Magdy & N. M. El Zahar. (2015) Screening and Optimization of the Reaction of Polymyxin B Sulphate with NBD-Cl for the Synchronous Spectrofluorimetric Determination of Polymyxin B Sulphate in Human Plasma. Journal of Fluorescence 25:3, pages 695-705.
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Yizhong Shen, Shaopu Liu, Ling Kong, Dan Li & Youqiu He. (2013) Sensitive detection of polymyxin B sulfate at the nanogram level using enhanced resonance scattering signals and decreased fluorescence signals with thioglycolic acid capped CdTe/CdS quantum dots as probe. Sensors and Actuators B: Chemical 188, pages 555-563.
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Eman S. Elzanfaly, Ahmed S. Saad & Abd Elaziz B. Abd Elaleem. (2012) A smart simple spectrophotometric method for simultaneous determination of binary mixtures. Journal of Pharmaceutical Analysis 2:5, pages 382-385.
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Eman S. Elzanfaly, Ahmed S. Saad & Abd-Elaziz B. Abd-Elaleem. (2012) Combining the isoabsorptive point in the ratio spectrum and the smart ratio difference methods for a single step determination of compounds with overlapped spectra. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 95, pages 188-192.
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Eman S. Elzanfaly, Ahmed S. Saad & Abd-Elaziz B. Abd-Elaleem. (2012) Simultaneous determination of retinoic acid and hydroquinone in skin ointment using spectrophotometric technique (ratio difference method). Saudi Pharmaceutical Journal 20:3, pages 249-253.
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Amr M. Badawy, Abd El‐Aziz B. Abd El‐Alim & Ahmed S. Saad. (2010) Stability‐indicating spectrophotometric methods for determination of tazarotene in the presence of its alkaline degradation product by derivative spectrophotometric techniques. Drug Testing and Analysis 2:3, pages 130-136.
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Piyaporn Srisom, Boonsom Liawruangrath, Saisunee Liawruangrath, Jonathan M. Slater & Sunanta Wangkarn. (2007) Simultaneous determination of neomycin sulfate and polymyxin B sulfate by capillary electrophoresis with indirect UV detection. Journal of Pharmaceutical and Biomedical Analysis 43:3, pages 1013-1018.
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Graciela M. Escandar, Patricia C. Damiani, Héctor C. Goicoechea & Alejandro C. Olivieri. (2006) A review of multivariate calibration methods applied to biomedical analysis. Microchemical Journal 82:1, pages 29-42.
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Abdel-Aziz Y. El-Sayed & Najeb A. El-Salem. (2005) Recent Developments of Derivative Spectrophotometry and Their Analytical Applications. Analytical Sciences 21:6, pages 595-614.
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SÁndor GÖrÖg. (2004) Recent Advances in the Analysis of Steroid Hormones and Related Drugs. Analytical Sciences 20:5, pages 767-782.
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J. M. Lemus Gallego & J. Pérez Arroyo. (2003) Determination of hydrocortisone, polymyxin B and Zn-bacitracin in pharmaceutical preparations by micellar electrokinetic chromatography. Analytical and Bioanalytical Chemistry 375:5, pages 617-622.
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J. M. Lemus Gallego & J. Pérez Arroyo. (2002) Micellar electrokinetic capillary chromatography as an alternative method for determination of hydrocortisone and its most important associated compounds in local pharmaceutical preparations. Chromatographia 56:7-8, pages 455-462.
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