Photoacoustic and Optical spectral transformations in Solid Lipid Nanoparticles labelled with increasing concentrations of Photoacoustic NIR BODIPY

20 September 2023, Version 1
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

Solid lipid nanoparticles labelled with a photoacoustic BODIPY dye exhibit complex but continuous transformation for both optical and photoacoustic spectra as the BODIPY content increases. Gaussian decomposition of the spectra reveals the interplay between three optical absorption bands and unveils a band-dependent and concentration-dependant photoacoustic generation efficiency above 1.

Keywords

Solid lipid nanoparticle
BODIPY dye
photoacoustic
optical absorption

Supplementary materials

Title
Description
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Title
Supplementary information for Photoacoustic and Optical spectral transformations in Solid Lipid Nanoparticles labelled with an increasing concentration of NIR BODIPY
Description
Material and methods and results for the nanoparticle characterization and additional optical and photoacoustic spectra.
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