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Prikaz rezultata 161-170 od 189
Determination of fleroxacin in human serum and in dosage forms by derivative UV spectrophotometry
(Pergamon-Elsevier Science Ltd, Oxford, 1998)
Spectrophotometric investigation of uranil(II)-rutin complex in 70% ethanol
(Amer Chemical Soc, Washington, 1998)
The composition and stability constant of a UO2(II)-rutin complex in 70% ethanol were determined by suitable spectrophotometric methods and pH measurement. UO2(II) ion and rutin (3,3',4',5,7-pentahydroxyflavone-3-rhamnoglucoside) ...
UV spectrophotometric microdetermination of L-DOPA based on complex formation with copper(II)ion
(Marcel Dekker Inc, New York, 1997)
The UV spectrophotometric investigations obtained for the reaction between L-DOPA and copper(II)ion contribute to the clarification of equilibrium conditions of the complex formation both in the excess of metal ion and ...
High-performance liquid chromatographic assay of 8-hydroxyquinoline sulfate and its stability in immunobiological preparations
(Elsevier Science BV, Amsterdam, 1998)
Because of the ability of g-hydroxyquinoline sulfate (8-HQS) to irreversibly bind metals from rubber stoppers, the stability of 8-HQS in tuberculin solutions was investigated, For the determination of 8-HQS, a simple and ...
Spectrophotometric investigation of the Pd(II)-quercetin complex in 50% ethanol
(Springer-Verlag Wien, Vienna, 1998)
Composition and stability constant of the Pd(II)-quercetin complex were determined by suitable spectrophotometric methods and pH-metric measurements in 50% Ethanol. It was found that the pd(2+) ion and quercetin form a 1:1 ...
Densitometric determination of metoprolol tartrate in pharmaceutical dosage forms
(Pergamon-Elsevier Science Ltd, Oxford, 1997)
This paper describes a simple densitometric method for the determination of metroprolol tartrate in tablets and ampoules. After separation on silica gel GF254 plates, using acetone-methanol-triethylamine as the mobile phase ...
Determination of sodium fusidate in dosage forms by high performance liquid chromatography
(Srpsko hemijsko društvo, Beograd, 1998)
A simple HPLC procedure, suitable for the determination of sodium fusidate (SF) in dosage forms, was developed. The method involves using a UV detector (208 nm) in the presence of basic buffered media (pH 7.25) under ...
High performance liquid chromatographic determination of clindamycin in pharmaceutical formulations
(Srpsko hemijsko društvo, Beograd, 1997)
A specific and simple HPLC procedure was developed, su table for the determination of dindamycin hydrochloride monohydrate (CLHC) and clindamycin 2-dihydrogenphosphate (CLPH) in pharmaceutical formulations. Rp-HPLC analysis ...
Simultaneous HPTLC determination of metronidazole and its impurity 2-methyl-5-nitroimidazole in pharmaceuticals
(Springer Hungarica Kiado Kft, Budapest, 1998)
Interaction of Tc-99m-IODIDE IDA derivatives substituted with HSA
(Društvo medicinskih biohemičara Srbije i Crne Gore, Beograd i Univerzitet u Beogradu - Farmaceutski fakultet, Beograd, 1996)