2002•PubMedRequires access

[Cetyltrimethylammonium bromide for fluorescence enhancement of anhydrotetracycline hydrochloride and iso-tetracycline].

Jian-peng Zha, Ying Lin, Xinghui Yang, Hou Hai-ni, Tiejun Wei, Xingli Chen

Abstract

Fluorescence enhancement of anhydrotetracycline hydrochloride and iso-tetracycline has been described. The fluorescence intensities of anhydrotetracycline hydrochloride and iso-tetracycline with cetyltrimethylammonium bromide (CTMAB) enhanced by micellar solution have been examined. It is found that fluorescence enhancement of anhydrotetracycline hydrochloride and iso-tetracycline depends on the concentration of CTMAB and pH of the solution. It can be used to develop sensitive methods for the determination of tetracycline hydrochloride and its decomposition product.

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Key concepts: Tetracycline Hydrochloride, Bromide, Tetracycline, Chemistry, Hydrochloride, Fluorescence, Nuclear chemistry, Chromatography