DETECTION OF DNA HYBRIDIZATION BASED ON THE QUENCHING OF UPCONVERSION FLUORESCENCE OF NAYF4 :YB,ER NANOSPHERES

机译：基于NAYF4：YB，ER纳米球上转换荧光猝灭的DNA杂交检测

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Upconversion fluorescentβ - NaYF4: Yb, Er nanospheres were successfully synthesized and their surfaces were carboxylic acid-functionalized. Based on the fact that gold nanoparticles can quench the upconversion fluorescence of β - NaYF4: Yb,Er, a sensitive sandwich-type DNA sensor was developed in this work, and the result demonstrated that the upconversion nanospheres have great potential as luminescent labels for biological applications.

机译：成功合成了上转换荧光β-NaYF4：Yb，Er纳米球，并对其表面进行了羧酸官能化处理。基于金纳米颗粒可以淬灭β-NaYF4：Yb，Er上转换荧光的事实，开发了一种敏感的三明治型DNA传感器，结果表明该上转换纳米球作为生物发光标记具有巨大潜力。应用程序。

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来源
《The 6'th International Forum on Post-genome Technologies(6'IFPT)（第六届国际后基因组生命科学技术学术论坛）》|2009年|76-78|共3页
会议地点 Beijing(CN);Beijing(CN)
作者
Liu Chenghui; Chen Depu;
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作者单位

College of Chemistry and Environmental Science, Hebei University, Baoding, China Department of Chemistry, Tsinghua University, Beijing, China;

Department of Chemistry, Tsinghua University, Beijing, China;

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原文格式 PDF
正文语种 eng
中图分类
关键词
DNA hybridization; Gold nanoparticles; Upconversion fluorescence; β-NaYF4; Yb,Er;

机译：DNA杂交；金纳米粒子;上转换荧光; β-NaYF4; b;

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专利

1. A ratiometric fluorescence probe for melamine detection based on luminescence resonance energy transfer between the NaYF4:Yb, Er upconversion nanoparticles and gold nanoparticles [J] . Journal of Photochemistry and Photobiology, A. Chemistry . 2020,第期

机译：基于Nayf4：Yb，ER上转化纳米颗粒和金纳米粒子之间的发光共振能量转移的三聚氰胺检测的比例荧光探针
2. Water-Soluble NaYF4:Yb,Er(Tm)/NaYF4/Polymer Core/Shell/Shell Nanoparticles with Significant Enhancement of Upconversion Fluorescence [J] . Guang-Shun Yi, Gan-Moog Chow Chemistry of Materials: A Publication of the American Chemistry Society . 2007,第3期

机译：水溶性NaYF4：Yb，Er（Tm）/ NaYF4 /聚合物核/壳/壳纳米粒子，具有上转换荧光的显着增强
3. Phthalocyanine-Conjugated Upconversion NaYF4:Yb3+/Er3+@SiO2 Nanospheres for NIR-Triggered Photodynamic Therapy in a Tumor Mouse Model [J] . Kostiv Uliana, Patsula Vitalii, Noculak Agnieszka, ChemMedChem . 2017,第24期

机译：酞菁 - 缀合的上变性NayF4：YB3 + / ER3 + / X-SiO2纳米型肿瘤小鼠模型中的触发光动力学治疗
4. DETECTION OF DNA HYBRIDIZATION BASED ON THE QUENCHING OF UPCONVERSION FLUORESCENCE OF NAYF4 :YB,ER NANOSPHERES [C] . International forum on post-genome technologies . 2009

机译：基于Nayf4：YB，ER纳米瘤的上转化荧光猝灭的DNA杂交检测
5. Rate Equations Modeling of Upconversion Dynamics in Er, Yb and Tm, Yb doped β-NaYF4 Nanophosphors [D] . Hossan, Md Yeathad. 2019

机译：ER，Yb和Tm，Yb掺杂β-Nayf4纳米膦术中升高动态的速率方程建模
6. Enhancing Upconversion Luminescence Efficiency viaChiral β-NaYF4:Er3+/Yb3+ Microcrystals Based on Mesoscale Regulation [O] . Wen Qi, Qian Wu, Joseph G. Shapter, 2018

机译：通过提高上转换发光效率基于中尺度调控的手性β-NaYF4：Er3 + / Yb3 +微晶
7. Quenching of the upconversion luminescence of NaYF4:Yb3+,Er3+and NaYF4:Yb3+,Tm3+nanophosphors by water: the role of the sensitizer Yb3+in non-radiative relaxation [O] . Riikka Arppe, Iko Hyppänen, Niina Perälä, 2015

机译：淬火NayF4：YB3 +，ER3 +和NayF4：YB3 +，TM3 +纳米磷的升高发光：敏化剂YB3 +在非辐射松弛中的作用

DETECTION OF DNA HYBRIDIZATION BASED ON THE QUENCHING OF UPCONVERSION FLUORESCENCE OF NAYF4 :YB,ER NANOSPHERES

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