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Updated: Feb 11, 2026

Fabricating and Labeling Microbubbles with Fluorescent and Radioactive Tracers
Published on: January 24, 2025
Dynamics of the phospholipid shell of microbubbles: a fluorescence photoselection and spectral phasor approach
Eli Slenders1, Senne Seneca, Sumit Kumar Pramanik
1Biomedical Research Institute (BIOMED), Hasselt University, Agoralaan Bldg. C, 3590 Diepenbeek, Belgium. marcel.ameloot@uhasselt.be anitha.ethirajan@uhasselt.be.
Abstract:
The lipid organization of microbubbles is important in many applications. By monitoring the photoselection and emission spectrum of the fluorescent probe Laurdan in perfluorobutane gas-filled DPPC microbubbles with a two-photon laser scanning microscope, we observed a transition to a more rigid lipid organization in 30 minutes to several hours.
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