Lanthanide-DNA probe for spectrofluorimetric determination of some 6-fluoroquinolones in eye-ear pharmaceutical preparations

2019 ◽  
Vol 150 ◽  
pp. 104138 ◽  
Author(s):  
Mohamed Rizk ◽  
Ibrahim H.I. Habib ◽  
Dalia Mohamed ◽  
Shereen Mowaka ◽  
Rasha Th. El-Eryan
Keyword(s):  
Pharmaceutical Preparations ◽  
Dna Probe ◽  
Spectrofluorimetric Determination

Spectrofluorimetric determination of clioquinol in pharmaceutical preparations

1991 ◽  
Vol 341 (10) ◽  
pp. 638-640 ◽  
Author(s):  
J. Gim�nez-Izquierdo ◽  
J. Guiteras ◽  
A. Izquierdo ◽  
M. D. Prat
Keyword(s):  
Pharmaceutical Preparations ◽  
Spectrofluorimetric Determination

Application of π acceptors to the spectrophotometric and spectrofluorimetric determination of vincamine and naftidrofuryl oxalate in their pharmaceutical preparations

Luminescence ◽  
2016 ◽  
Vol 32 (4) ◽  
pp. 555-563
Author(s):  
Fawzia A. Ibrahim ◽  
Amina M. Elbrashy ◽  
Jenny Jeehan M. Nasr ◽  
Mostafa M. Badr El-Dien
Keyword(s):  
Pharmaceutical Preparations ◽  
Spectrofluorimetric Determination

Spectrofluorimetric Determination of Methyl Paraben in Pharmaceutical Preparations by Means of its Dansyl Chloride Derivative

2000 ◽  
Vol 134 (1-2) ◽  
pp. 107-111 ◽  
Author(s):  
Carmen Cruces-Blanco ◽  
Antonio Segura Carretero ◽  
Silvia Fern�ndez Peinado ◽  
Alberto Fern�ndez Guti�rrez
Keyword(s):  
Pharmaceutical Preparations ◽  
Dansyl Chloride ◽  
Methyl Paraben ◽  
Spectrofluorimetric Determination

scholarly journals The Oxidative Derivatization Method For The Spectrofluorimetric Determination Of Periciazine In Pharmaceutical Preparations

2020 ◽  
Vol 15 (1) ◽  
pp. 21-26
Author(s):  
M.Ye. Blazheyevskiy ◽  
Yu.V. Scrypynets ◽  
A.V. Yegorova ◽  
V.P. Antonovich
Keyword(s):  
Hydrochloric Acid ◽  
Acid Solution ◽  
Quantitative Determination ◽  
Pharmaceutical Preparations ◽  
Oral Solution ◽  
Calibration Plot ◽  
Highly Sensitive ◽  
Spectrofluorimetric Determination ◽  
Derivatizing Agent

The oxidative derivatization method for the indirect spectrofluorimetric determination of Periciazine has been presented. Potassium hydrogenperoxymonosulfate (Oxone ®) is proposed as a derivatizing agent for Periciazine, yielding the strongly fluorescent Periciazine sulfoxide. A highly sensitive, simple and rapid method for determination of the Periciazine by fluorescence of its oxidation product with Oxone ® solution in 0.02 M hydrochloric acid solution (λex = 364 nm; λem = 444 nm) has been developed. The calibration plot is linear in concentration range of 0.05 – 4.00 µg mL -1 . LOQ (10S) is 0.05 µg mL -1 . The possibility of quantitative determination of Periciazine in pharmaceutical preparations (Neuleptil ®, 10 mg capsules and Neuleptil ®, a 30 mL 4 % oral (solution) drops) has been shown RSD < 2.2 % (δ < RSD).

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