Flow injection chemiluminescence determination of tetracycline

Townshend, Alan; Ruengsitagoon, Wirat; Thongpoon, Chalermporn; Liawruangrath, Saisunee

doi:10.1016/j.aca.2004.11.013

Cited by 99 publications

(40 citation statements)

References 23 publications

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“…We propose a simple, rapid and sensitive method consisting of the direct flow [13,14], metal ions [15][16][17] and pharmaceuticals [18,19] among others. In some cases, solid phase extraction of the analytes has been carried out in order to remove interferences and preconcentrate the sample [13].…”

Section: Imazalil ((Rsmentioning

confidence: 99%

Flow injection photoinduced chemiluminescence determination of imazalil in water samples

2010

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Section: Imazalil ((Rsmentioning

confidence: 99%

Flow injection photoinduced chemiluminescence determination of imazalil in water samples

2010

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“…Different analytical techniques have been developed for determination of terbutaline sulfate and tetracycline. HPLC, 8,9 LC-MS, 10 CE, 11 CE-MS, 12 voltammetry, 13 electrochemical method, 14,15 liquid chromatography, 16,17 capillary electrophoresis 18 and chemiluminescence 19,20 have been reported for determination of tetracycline. These methods are often time-consuming, expensive, and cumbersome.…”

Section: Introductionmentioning

confidence: 99%

Spectrofluorimetric Determination of Tetracycline and Terbutaline Sulphate in Its Pure and Dosage Forms Using Eosin Y Reagent

Al-Sabha¹,

Dhamra²,

Al-Ghabsha³

2017

ECB

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A spectrofluorimetric method has been developed for the determination of tetracycline hydrochloride and terbutaline sulphate in different dosage forms. The method is based on the quantitative quenching effect of tetracycline hydrochloride and terbutaline sulphate on the native fluorescence of Eosin Y at the pH 6.4 and 3.5 respectively. The quenching of the fluorescence of Eosin Y was measured at 545 nm after excitation at 350 nm. The fluorescence-concentration plots are rectilinear over the range 0.5-18 and 0.05-5.0 μg mL -1 with LOD of 0.531 and 0.241 μg mL -1 and LOQ of 1.77 and 0.806 μg mL -1 for above drugs respectively. The proposed method has been successfully applied to the analysis of commercial tablets and capsules containing the drug. Statistical comparison of the results with those of the reference method revealed good agreement and proved that there were no significant differences in the accuracy and precision between the two methods.* Corresponding Authors E-Mail: dr_theiaa@yahoo.co.uk [a]

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“…Owing to such a broad spectrum of action, they are widely used to combat infections and human disease and also for veterinary therapy [4][5][6]. Several methods have been reported for their determinations, both in pharmaceutical formulations and biological samples (fluids and tissues) including methods such as spectrophotometric [7][8][9][10], amperometric [11,12], chemiluminescence [13,14], spectrofluorimetric [15,16] and liquid chromatographic [17][18][19][20][21][22][23].…”

Section: Introductionmentioning

confidence: 99%

A simple spectrophotometric method for the determination of tetracycline and doxycycline in pharmaceutical formulations using chloramine-T

et al. 2010

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A simple, rapid, accurate and inexpensive spectrophotometric method for the determination of tetracycline and doxycycline has been developed. The method is based on the reaction between these drugs and chloramine-T in alkaline medium producing red color products with absorbance maximum at the ë = 535 and 525 nm for the tetracycline and doxycycline, respectively. The best conditions for the reactions have been found using mol L and 7.12 x 10 mol L for the tetracycline and doxycycline, respectively. The proposed method was successfully applied to the determination of these drugs in pharmaceutical formulations and the results obtained were in good agreement with those obtained by the comparative method at the 95% confidence level.

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Flow injection chemiluminescence determination of tetracycline

Cited by 99 publications

References 23 publications

Flow injection photoinduced chemiluminescence determination of imazalil in water samples

Flow injection photoinduced chemiluminescence determination of imazalil in water samples

Spectrofluorimetric Determination of Tetracycline and Terbutaline Sulphate in Its Pure and Dosage Forms Using Eosin Y Reagent

A simple spectrophotometric method for the determination of tetracycline and doxycycline in pharmaceutical formulations using chloramine-T

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