Articles with "spectrofluorimetric method" as a keyword



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A spectrofluorimetric method for the determination of pindolol in natural waters using various organic and cyclodextrin media

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Published in 2021 at "Environmental Science and Pollution Research"

DOI: 10.1007/s11356-021-14801-w

Abstract: A simple, sensitive, and rapid spectrofluorimetric method was developed for the determination of the β-blocker pindolol. The native fluorescence of pindolol was measured in different organic solvents and in cyclodextrin aqueous media. The highest fluorescence… read more here.

Keywords: method determination; determination; spectrofluorimetric method; method ... See more keywords
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Ultrasensitive spectrofluorimetric method for rapid determination of daclatasvir and ledipasvir in human plasma and pharmaceutical formulations

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Published in 2018 at "Journal of Pharmaceutical and Biomedical Analysis"

DOI: 10.1016/j.jpba.2018.01.038

Abstract: &NA; Direct‐acting antivirals (DAAs) represent a revolution in the treatment of chronic hepatitis C which have emerged at an extremely rapid pace over the past few years. DAAs act directly on the hepatitis C virus… read more here.

Keywords: pharmaceutical formulations; dcs; human plasma; spectrofluorimetric method ... See more keywords
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A highly sensitive and selective spectrofluorimetric method for the determination of manganese at nanotrace levels in some real, environmental, biological, soil, food and pharmaceutical samples using 2-(α-pyridyl)-thioquinaldinamide

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Published in 2018 at "RSC Advances"

DOI: 10.1039/c7ra12762f

Abstract: A very simple, ultra-sensitive and highly selective non-extractive spectrofluorimetric method is presented for the determination of manganese at nano-trace levels using 2-(α-pyridyl)-thioquinaldinamide (PTQA). PTQA has been proposed as a new analytical reagent for the direct… read more here.

Keywords: using pyridyl; determination manganese; determination; spectrofluorimetric method ... See more keywords
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A fast spectrofluorimetric method for determination of carbinoxamine maleate in the nano-molar range. Application to pharmaceutical preparations, biological fluids and stability studies

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Published in 2018 at "Analytical Methods"

DOI: 10.1039/c8ay01202d

Abstract: Carbinoxamine maleate (CBX), which is a common ingredient of cold and cough treatment preparations, is determined by a sensitive, simple and convenient spectrofluorimetric method in its pure form, pharmaceutical preparations and spiked human plasma. This… read more here.

Keywords: cbx; spectrofluorimetric method; method; pharmaceutical preparations ... See more keywords
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Experimental and computational evaluation of kolliphor RH 40 as a new fluorescence enhancer in development of a micellar-based spectrofluorimetric method for determination of lapatinib in tablets and urine

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Published in 2020 at "PLoS ONE"

DOI: 10.1371/journal.pone.0239918

Abstract: This study describes, for the first time, the experimental and computational investigations for evaluation of kolliphor RH 40 as a fluorescence enhancer surfactant in development of a spectrofluorimetric method for determination of lapatinib (LAP), a… read more here.

Keywords: fluorescence; determination; spectrofluorimetric method; method ... See more keywords
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A Very Simple and Sensitive Spectrofluorimetric Method Based on the Oxidation with Cerium (IV) for the Determination of Four Different Drugs in Their Pharmaceutical Formulations

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Published in 2017 at "Pharmaceutical Sciences"

DOI: 10.15171/ps.2017.08

Abstract: Background: Methyldopa is a catecholamine widely used as an antihypertensive agent. Pioglitazone is an oral anti-hyperglycemic agent. It is used for the treatment of diabetes mellitus type 2. A survey of the literature reveals that… read more here.

Keywords: pharmaceutical formulations; method based; determination; spectrofluorimetric method ... See more keywords