[Cetyltrimethylammonium bromide for fluorescence enhancement of anhydrotetracycline hydrochloride and iso-tetracycline].
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.
Zha
Jian-peng
JP
Department of Pharmacy, Medical University of Hebei, Shijiazhuang 050017, China.
Lin
Ying
Y
Yang
Xing-hui
XH
Hou
Hai-ni
HN
Wei
Tie-jun
TJ
Chen
Xing-li
XL
D000077286:Cetrimonium; D002593:Cetrimonium Compounds; D005453:Fluorescence; D020033:Protein Isoforms; D013050:Spectrometry, Fluorescence; D013501:Surface-Active Agents; D013752:Tetracycline / Q000737:chemistry*; D013754:Tetracyclines / Q000737:chemistry*
D002593:Cetrimonium Compounds; D020033:Protein Isoforms; D013501:Surface-Active Agents; D013754:Tetracyclines; C016229:4-epianhydrotetracycline; D013752:Tetracycline; D000077286:Cetrimonium