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Updated: Jul 30, 2026

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基拉尔氨基酸修饰的二甲基纳米颗粒具有不同的光动力学活性

Wentao Lei1,2, Qihang Wu1,2, Hui Wen1,2

  • 1State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, P. R. China. suntt@ciac.ac.cn.

Journal of materials chemistry. B
|June 29, 2023
PubMed
概括

研究人员用L-酸 (Asp) 和D-Asp修改了一个分子,以创建纳米粒子. 与D-酸纳米颗粒相比,L-酸纳米颗粒显示出对癌细胞和细菌的光动力疗法疗效优越.

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The probability of having two carbon-13 atoms next to each other is negligible because of the low natural abundance of carbon-13. Consequently, peak splitting due to carbon-carbon spin-spin coupling is not observed in spectra. However, protons up to three sigma bonds away split the carbon signal according to the n+1 rule, resulting in complicated spectra.
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Fluorescence and phosphorescence are essential phenomena in fields like analytical chemistry, biological imaging, and materials science, where they detect molecular properties and visualize cellular structures. Understanding the variables that influence these luminescent behaviors is crucial for maximizing accuracy and efficiency in their applications. These variables can broadly be grouped into chemical structure, solvent properties, and external conditions, each playing a distinct role in...