
Proceedings Paper • new
Tracking of intracellular doxorubicin-Cu complexes with FLIM techniqueFormat | Member Price | Non-Member Price |
---|---|---|
$17.00 | $21.00 |
Paper Abstract
Here, a doxorubicin (Dox)-Cu complex is prepared and used as thiols-cleavable Dox prodrug in FLIM imaging studies. The Dox-Cu complex has no fluorescence and its absorption spectrum shows a significant red shift as compared to the raw Dox. When the complex is mixed with biothiol compound, the fluorescence of Dox is restored. In this paper, both Dox and Dox-Cu complexes are used in the fluorescence lifetime analysis, cell incubation and FLIM imaging studies. The way of intracellular transport and the changes in fluorescence lifetime of two compounds are basically the same. This indicates that the Dox-Cu complex has been decomposed into free Dox molecules and Cu-biothiol complex inside the cell. This research provides a valuable example for the study of Dox prodrug by FLIM technique, promoting the application of FLIM technique in drug research.
Paper Details
Date Published: 20 November 2019
PDF: 8 pages
Proc. SPIE 11190, Optics in Health Care and Biomedical Optics IX, 111903D (20 November 2019); doi: 10.1117/12.2537847
Published in SPIE Proceedings Vol. 11190:
Optics in Health Care and Biomedical Optics IX
Qingming Luo; Xingde Li; Ying Gu; Yuguo Tang; Dan Zhu, Editor(s)
PDF: 8 pages
Proc. SPIE 11190, Optics in Health Care and Biomedical Optics IX, 111903D (20 November 2019); doi: 10.1117/12.2537847
Show Author Affiliations
Kaixuan Nie, Shenzhen Univ. (China)
Zheng Peng, Shenzhen Univ. (China)
Yiwan Song, Shenzhen Univ. (China)
Yufeng Yuan, Shenzhen Univ. (China)
Zheng Peng, Shenzhen Univ. (China)
Yiwan Song, Shenzhen Univ. (China)
Yufeng Yuan, Shenzhen Univ. (China)
Published in SPIE Proceedings Vol. 11190:
Optics in Health Care and Biomedical Optics IX
Qingming Luo; Xingde Li; Ying Gu; Yuguo Tang; Dan Zhu, Editor(s)
© SPIE. Terms of Use
