碳量子点的Ofloxacin-Mediated光增强用于药物分析中的敏感和选择性检测
Elaf W Idan1,2, Bashar Qasim1, Jalal N Jeber3
1Applied Chemistry Branch, Department of Applied Sciences, University of Technology, Baghdad, Iraq.
Journal of fluorescence
|July 4, 2025
概括
这项研究提出了一种新的"开启"光方法,使用碳量子点 (CQD) 来检测Ofloxacin. 这种环保的方法提供了超敏感和选择性的药物分析,超越了传统方法.
科学领域:
- 纳米材料科学 科学 纳米材料科学
- 分析化学 分析化学
- 药品分析 药品分析
背景情况:
- 传统的Ofloxacin检测方法往往缺乏灵敏度或需要有机溶剂.
- 开发敏感,选择性和环保的分析技术对于制药质量控制至关重要.
研究的目的:
- 开发一种新的"启动"光策略,用于超敏感和选择性洛素检测.
- 使用绿色合成碳量子点 (CQDs) 作为光增强剂.
- 验证该方法用于制药配方,并探索更广泛的应用.
主要方法:
- 碳量子点 (CQDs) 的水热合成,从甲酸.
- 使用TEM,FTIR,XPS和XRD进行CQD的表征.
- 基于光增强的"开启"光测试的开发,以检测ofloxacin.
主要成果:
- 合成的CQD表现出一种独特的"启动"光反应对Ofloxacin.
- 该方法实现了高灵敏度,检测极限在75nM,超过HPLC.
- 根据USP指南,经验证的准确性 (平均恢复100.5%) 和精度 (RSD<2.5%).
结论:
- 开发的基于CQD的光方法为Ofloxacin检测提供了一个具有成本效益,可持续和高度敏感的平台.
- 这种环保方法符合绿色化学原则,并有可能用于临床诊断和环境监测.
- "打开"机制比传统的基于火的光测试提供了优势.
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