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构建基于纳夫他胺的光探针,用于连续检测Al3+和NOR,并将其应用于茶和蜂蜜中

Qian Zhang¹, Di Zhang¹, Zhenyu Shi²

¹Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Jiangsu Key Laboratory of Bio-functional Materials, School of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, Jiangsu, PR China.

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy

|January 8, 2025

概括

一个新的光探针,Z-DBHM,可以在各种样本中快速和灵敏地检测离子 (Al3+) 和抗生素norfloxacin (NOR). 这项技术有助于早期疾病诊断和环境监测.

科学领域:

分析化学分析化学
环境科学环境科学
生物医学传感传感器

背景情况:

离子 (Al3+) 和抗生素norfloxacin (NOR) 由于使用不当,造成环境和健康风险.
准确的检测对于早期诊断和减轻不良影响至关重要.
光分析提供了一种灵敏而快速的检测方法.

研究的目的:

设计和合成一种用于检测Al3+和NOR的新型光探针.
为了评估探测器的灵敏度,选择性和在现实世界样本中的适用性.
开发一个智能手机辅助检测策略.

主要方法:

一个基于纳夫他胺的光探针 (Z-DBHM) 的合成.
对Al3+和NOR检测进行光谱分析.
细胞毒性评估和 Al3+ 的细胞内传感.
基于智能手机的RGB颜色值分析.

主要成果:

Z-DBHM对Al3+ (LOD 0.79μM) 具有很高的选择性和敏感性,适用于茶样.
探测器实现了细胞内Al3+传感,细胞毒性低.
在蜂蜜中,Z-DBHM-Al3+复合物检测到具有超灵敏度 (LOD 7.89 nM) 的NOR.
一个智能手机应用程序集成光颜色变化,用于同时检测.

结论:

新型光探测器Z-DBHM对Al3+和NOR的敏感和选择性检测非常有效.
开发的方法提供了一个快速的,实时的,便携式的传感策略.
这种方法在环境监测和早期疾病诊断方面具有潜在的应用.

关键词:

离子是离子的组成部分.光探测器探测器可以发光.纳夫塔利胺胺是什么意思诺夫洛克萨辛 (Norfloxacin) 是一种药物.一个智能手机的智能手机.

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