Abstract
We study porphyrin-free covalent organic framework nanoparticles (nCOFs) as exogenous contrast agents for photoacoustic imaging. The photoacoustic responses of LZU-1 and TAPB-PDA are compared with gold nanoparticles and mesoporous silica nanoparticles labelled with ATTO532 at 532 nm and in the near-infrared range. Both organic frameworks generate detectable photoacoustic signals despite their low near-infrared absorbance. The results indicate their potential for deeper photoacoustic imaging using the near-infrared optical window.
Cite as
Irene Pi-Martín; Carla M. Vidaurre-Agut; Alejandro Cebrecos; Juan J. García-Garrigós; Noé Jiménez; Jose María Benlloch; Pablo Botella; Francisco Camarena (2024). Porphyrin free organic contrast agents for photoacoustic imaging. ICPPP22: 22nd International Conference on Photoacoustic and Photothermal Phenomena. Coimbra, Portugal. 8-12 July 2024, Poster contribution. In: Book of Abstracts of the 22nd International Conference on Photoacoustic and Photothermal Phenomena, pp. 321–323, ISBN: 978-989-33-6212-9. https://linktr.ee/icppp22
Publication details
BibTeX citation
@inproceedings{PiMartinICPPP2024,
address = {Coimbra, Portugal},
author = {Irene Pi-Martín and Carla M. Vidaurre-Agut and Alejandro Cebrecos and Juan J. García-Garrigós and Noé Jiménez and Jose María Benlloch and Pablo Botella and Francisco Camarena},
booktitle = {Book of Abstracts of the 22nd International Conference on Photoacoustic and Photothermal Phenomena},
eventtitle = {ICPPP22: 22nd International Conference on Photoacoustic and Photothermal Phenomena. Coimbra, Portugal. 8-12 July 2024},
isbn = {978-989-33-6212-9},
month = {7},
organization = {University of Coimbra},
pages = {321--323},
series = {Poster},
title = {Porphyrin free organic contrast agents for photoacoustic imaging},
url = {https://linktr.ee/icppp22},
year = {2024}
}