Progress in a New Type of Fluorescence Emission from Nitrogen-containing Organic Compounds

Dong-jun WANG; Dan-dan JIA; Xue-fang ZHENG; Lu LIU; Hong-yan TIAN; Shao-fei WANG

doi:10.14028/j.cnki.1003-3726.2011.05.002

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Progress in a New Type of Fluorescence Emission from Nitrogen-containing Organic Compounds

更新时间：2022-09-18

- Progress in a New Type of Fluorescence Emission from Nitrogen-containing Organic Compounds
- Polymer Bulletin Vol. 24, Issue 5, Pages: 27-33(2011)
- 作者机构：
  
  河北科技师范学院理化学院，秦皇岛　066004
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2011.05.002
  CLC：
- Published：2011-05，
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Dong-jun WANG, Dan-dan JIA, Xue-fang ZHENG, Lu LIU, Hong-yan TIAN, Shao-fei WANG. Progress in a New Type of Fluorescence Emission from Nitrogen-containing Organic Compounds. [J]. Polymer Bulletin 24(5):27-33(2011)
DOI：

Dong-jun WANG, Dan-dan JIA, Xue-fang ZHENG, Lu LIU, Hong-yan TIAN, Shao-fei WANG. Progress in a New Type of Fluorescence Emission from Nitrogen-containing Organic Compounds. [J]. Polymer Bulletin 24(5):27-33(2011) DOI： 10.14028/j.cnki.1003-3726.2011.05.002.

摘要

近年来不具有典型荧光基团的PAMAM 树形高分子等含氮有机物被发现可发射强烈荧光

引起了广泛的关注。实验结果表明多种因素

如分子结构、分子量、氧化、酸化、介质和陈化过程等

均对荧光的强度和荧光峰位置产生影响。与传统有机荧光物质相比

这类含氮有机物荧光物不仅具有生物相容性好和水溶性高的特性

还具有易于功能化改性和制备相对简单的优点

所以在绿色发光材料和生物医药领域有着广阔的应用前景。本文综合评述了这类荧光现象的发现背景、研究状况和荧光性能及其应用实例；初步分析了荧光机理

并指出这类荧光研究中尚未解决的问题和发展方向。

Abstract

The interesting blue emission from poly (amido amine) (PAMAM) dendrimers and dendritic polymers as well as small molecules containing amino group

in which case there is no traditional fluorophore unit in the structure

was reproted in recent years.The intensity of fluorescence was found to vary by changing experimental conditions such as pH value

aging time

temperature

and adding oxidant.Compared to organic materials bearing traditional fluorescent chromophore

this new kind of organic fluorophores can find applications in many fields

especially in the biomedical field

because this kind of materials possesses excellent biocompatibility and unique mimic properties of biological macromolecules.To summarize the important results of recent studies

this review shows the optimal conditions

application challenge

fluorescence merit and its attractive property.The trends of research and development of this new kind fluorescence are also described.

关键词

荧光PAMAM 树形高分子无荧光团生物相容性荧光标示剂

Keywords

FluorescencePAMAM dendrimerWithout fluorophoreBiocompatibilityFluorescence labeling

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