...
首页> 外文期刊>RSC Advances >One step synthesis of maltose functionalized red fluorescent Ag cluster for specific glycoprotein detection and cellular imaging probe
【24h】

One step synthesis of maltose functionalized red fluorescent Ag cluster for specific glycoprotein detection and cellular imaging probe

机译:麦芽糖功能化的红色荧光银簇的一步合成,用于特异性糖蛋白检测和细胞成像探针

获取原文
获取原文并翻译 | 示例
           

摘要

The synthesis of non-cadmium based carbohydrate functionalized inorganic fluorescent nanoparticles has emerging potential applications in advanced biomedical science. Herein, we synthesized red fluorescent maltose functionalized silver clusters (AgC) using cysteamine modified maltose as a capping agent without adding any external reductant. The silver clusters had a hydrodynamic diameter of less than 5 nm with good colloidal, photochemical and fluorescent stability with a reasonably good fluorescence quantum yield. Maltose functionalized fluorescent silver clusters were produced in a one step procedure. Therefore, we exploited the maltose functionalized silver clusters for the visible detection of specific glycoprotein concanavalin-A. Because the synthesized red fluorescent maltose functionalized silver clusters possesses good photochemical stability and green light excitation, we used maltose functionalized red fluorescent AgC for HeLa cell labelling study.
机译:基于非镉的碳水化合物官能化的无机荧光纳米粒子的合成在先进的生物医学领域具有新兴的潜在应用。本文中,我们使用半胱胺修饰的麦芽糖作为封端剂合成了红色荧光麦芽糖官能化的银簇(AgC),而无需添加任何外部还原剂。银团簇的流体力学直径小于5 nm,具有良好的胶体,光化学和荧光稳定性,并且具有合理的荧光量子产率。麦芽糖官能化的荧光银簇以一步程序产生。因此,我们开发了麦芽糖功能化的银簇用于特定糖蛋白伴刀豆球蛋白A的可见检测。由于合成的红色荧光麦芽糖官能化的银簇具有良好的光化学稳定性和绿光激发,因此我们将麦芽糖官能化的红色荧光AgC用于HeLa细胞标记研究。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号