The degradation products of DC and OTC in 0.1mol/L NaOH are strongly fluorescent. The addition of cetyltrimethylammonium bromide(CTMAB) enhances the fluorescence intensities 10.7-fold and 4.2-fold,respectively.

• 土霉素和强力霉素在0.；1mol/LNaOH溶液中反应，生成强荧光降解物，加入十六烷基三甲基溴化铵（CTMAB）后，荧光强度分别增加4