New, rapid and sensitive spectrophotometric methods have been developed for the determination of Oxytetracycline (OTC) and Hostacycline (HTC). The procedure is based on the observation that, OTC or HTC forms colored complexes with Zirconium (IV), the absorbance of which is proportional to the amount of tetracycline present. The variables affecting development of the color have been investigated and the conditions are optimized. Beer’s law is obeyed in the range 1.0-33.5 μg/ml for OTC and 4.0-40.0 μg/ml for HTC. The proposed methods can be employed for the analytical determination of Zirconium (IV). The corresponding Beer’s law ranges are 0.2-6.1 μg/ml with OTC and 0.5-7.3 μg/ml with HTC. Stoicheiometry of the complexes, regression parameter...
One titrimetric and two indirect spectrophotometric methods are described for the determination of d...
A simple, rapid and sensitive high-performance liquid chromatographic method with fluorescence detec...
An analytical method for the determination of oxytetracycline (OTC) in tomatoes was developed and va...
The spectrofluorometric method for the oxytetracycline hydrochloride in pure and in veterinary produ...
Fung Wai-kwong.Thesis (M.Phil)--Chinese University of Hong Kong, 1990.Bibliography: leaves 86-88.ACK...
UV-visible and atomic spectrophotometry and HPLC techniques were applied for the determination of te...
Antibiotics are one of the most common pharmaceutical products, used for the treatment of bacterial ...
A simple, rapid, accurate and inexpensive spectrophotometric method for the determination of tetracy...
Doxycycline hyclate (DOX), a broad spectrum antibiotic with activity against a wide range of gram-po...
An accurate, rapid and very simple spectrophotometric method for the assay of tetracyclines (tetracy...
Background: Tetracycline is a broad-spectrum antibiotic that is used to treat diseases caused by dif...
A novel highly sensitive liquid chromatographic method for the determination of some tetracycline an...
There is growing demand for simple to operate, sensitive, on-site quantitative assays to investigate...
A chromatographic procedure for determination of oxytetracycline (OXT), tetracycline (TC), chlorotet...
The modified simplex method was applied to the selection of the proper experimental conditions for t...
One titrimetric and two indirect spectrophotometric methods are described for the determination of d...
A simple, rapid and sensitive high-performance liquid chromatographic method with fluorescence detec...
An analytical method for the determination of oxytetracycline (OTC) in tomatoes was developed and va...
The spectrofluorometric method for the oxytetracycline hydrochloride in pure and in veterinary produ...
Fung Wai-kwong.Thesis (M.Phil)--Chinese University of Hong Kong, 1990.Bibliography: leaves 86-88.ACK...
UV-visible and atomic spectrophotometry and HPLC techniques were applied for the determination of te...
Antibiotics are one of the most common pharmaceutical products, used for the treatment of bacterial ...
A simple, rapid, accurate and inexpensive spectrophotometric method for the determination of tetracy...
Doxycycline hyclate (DOX), a broad spectrum antibiotic with activity against a wide range of gram-po...
An accurate, rapid and very simple spectrophotometric method for the assay of tetracyclines (tetracy...
Background: Tetracycline is a broad-spectrum antibiotic that is used to treat diseases caused by dif...
A novel highly sensitive liquid chromatographic method for the determination of some tetracycline an...
There is growing demand for simple to operate, sensitive, on-site quantitative assays to investigate...
A chromatographic procedure for determination of oxytetracycline (OXT), tetracycline (TC), chlorotet...
The modified simplex method was applied to the selection of the proper experimental conditions for t...
One titrimetric and two indirect spectrophotometric methods are described for the determination of d...
A simple, rapid and sensitive high-performance liquid chromatographic method with fluorescence detec...
An analytical method for the determination of oxytetracycline (OTC) in tomatoes was developed and va...