Индексировано в
  • Open J Gate
  • Журнал GenamicsSeek
  • Академические ключи
  • ЖурналTOCs
  • Глобальный импакт-фактор (GIF)
  • Китайская национальная инфраструктура знаний (CNKI)
  • Справочник периодических изданий Ульриха
  • RefSeek
  • Университет Хамдарда
  • ЭБСКО АЗ
  • OCLC- WorldCat
  • Паблоны
  • Женевский фонд медицинского образования и исследований
  • Евро Паб
  • Google Scholar
Поделиться этой страницей
Флаер журнала
Flyer image

Абстрактный

Methyl-Β-Cyclodextrin /CTAB Sensitized Fluorescence Method for the Determination of Levofloxacin

Qiuye Ren and Xiashi Zhu

In this work, the method of methyl-β-cyclodextrin (methyl-β-CD) and cetyltrimethyl ammonium bromide (CTAB) cooperatively sensitized fluorescence analysis to determine levofloxacin (LVFX) was developed. The results were shown that, in the system of methyl-β-cyclodextrin-CTAB, the fluorescence intensity of LVFX increased a lot than in H2O medium. Under the conditions of λex/em=330/507 nm and pH 4.5, the linear range and the detection limit for LVFX were found to be 0.04 ~ 4.0 μg/mL and 0.316 ng/mL, respectively. The mechanism of sensitized fluorescence method was discussed by the Benesi-Hildebrand method and the fluorescence quantum yield of fluorescence. The proposed method has been applied for the determination of LVFX in eye drops real samples with satisfactory recovery.

Отказ от ответственности: Этот реферат был переведен с помощью инструментов искусственного интеллекта и еще не прошел проверку или верификацию