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Updated: Jun 9, 2025

Fluorescent Nanoparticles for the Measurement of Ion Concentration in Biological Systems
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Fluorescent Nanoparticles for the Measurement of Ion Concentration in Biological Systems

Published on: July 4, 2011

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一个手持式光平台与基于Sm(III) -CdTe量子点的比度纳米探针集成,用于在使用点确定酸盐

Shengnan Yin1,2, Zheng Li1,2

  • 1College of Civil and Transportation Engineering, Shenzhen University, Shenzhen, Guangdong 518060, P.R. China.

Nanoscale
|October 29, 2024
PubMed
概括

一种新型的双排放比度光传感器以高灵敏度检测酸盐 (Pi). 这种便携式设备为环境和健康监测提供了快速的视觉检测.

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An Optimized Single-Molecule Pull-Down Assay for Quantification of Protein Phosphorylation

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相关概念视频

Photoluminescence: Applications01:14

Photoluminescence: Applications

Photoluminescence offers a wide range of applications due to its inherent sensitivity and selectivity. This technique allows for both direct and indirect analyses of the analyte. Direct quantitative analysis is possible when the analyte exhibits a favorable quantum yield for fluorescence or phosphorescence. However, an indirect analysis may be feasible if the analyte is not fluorescent or phosphorescent, or if the quantum yield is unfavorable. Indirect methods include reacting the analyte with...
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Fluorescence and Phosphorescence: Instrumentation01:25

Fluorescence and Phosphorescence: Instrumentation

Fluorometers and spectrofluorometers are two types of instruments used for measuring molecular fluorescence. These instruments differ in how they select excitation and emission wavelengths and the type of light sources they utilize. Fluorometers use absorption interference filters to choose excitation and emission wavelengths. The excitation source in a fluorometer is typically a low-pressure mercury vapor lamp that emits intense lines distributed throughout the ultraviolet and visible regions.
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