相关实验视频

Updated: May 10, 2026

Synthesis and Calibration of Phosphorescent Nanoprobes for Oxygen Imaging in Biological Systems
10:38

Synthesis and Calibration of Phosphorescent Nanoprobes for Oxygen Imaging in Biological Systems

Published on: March 4, 2010

氨酸-氨酸光探针的合成及其应用

Mingya Wang1, Junli Shi1, Duanlin Cao2

  • 1School of Chemistry and Chemical Engineering, North University of China, Taiyuan, 030051, P.R. China.

Journal of fluorescence
|March 28, 2025
PubMed
概括

一个新的探测器 (T) 有效地检测铜 (Cu2+) 和硫化物 (S2-) 离子,具有高灵敏度和可见的颜色变化. 这种探测器适用于现实世界的应用,包括在活细胞中使用.

关键词:
持续的认可持续的认可库马林是一种素.在Cu2++中.光探测器探测器可以发光.S2-S2-S2-S2-S2-S2-S2-S2-S2-S2-S2-S2-S2-S2-S2-S2-S2-S2-S2-S2-S2-S2-S2-S2-S2-S2-S2-S2-S2-S2-S3-S3-S3-S4-S5-S5-S5-S5-S5-S6 它们是什么意思?它们是什么意思?

更多相关视频

Synthesis of Wavelength-shifting DNA Hybridization Probes by Using Photostable Cyanine Dyes07:44

Synthesis of Wavelength-shifting DNA Hybridization Probes by Using Photostable Cyanine Dyes

Published on: July 6, 2016

Synthesis of pH Dependent Pyrazole, Imidazole, and Isoindolone Dipyrrinone Fluorophores using a Claisen-Schmidt Condensation Approach14:11

Synthesis of pH Dependent Pyrazole, Imidazole, and Isoindolone Dipyrrinone Fluorophores using a Claisen-Schmidt Condensation Approach

Published on: June 10, 2021

相关概念视频

Labeling DNA Probes03:31

Labeling DNA Probes

DNA probes are fragments of DNA labeled with a reporter tag to enable their detection or purification. The resulting labeled DNA probes can then hybridize to target nucleic acid sequences through complementary base-pairing, and may be used to recover or identify these regions.
Radioisotopes, fluorophores, or small molecule binding partners like biotin or digoxigenin, are the most widely used reporter tags for labeling DNA probes. These labels can be attached to the probe DNA molecule via...
Reporter Genes02:11

Reporter Genes

Reporter genes are a type of protein-coding gene that are often tagged to a gene of interest. Once inside a target cell, reporter genes usually produce visually identifiable characteristics like fluorescence and luminescence when expressed along with the gene of interest. Thus, reporter genes “report” the presence or absence of genes of interest in an organism, determine the gene expression pattern, or track the physical location of a DNA segment or protein in the cell.
Commonly used reporter...
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...