Label-free observation of DNA-encoded liposome fusion by surface plasmon resonance.

Autor: Löffler, Philipp M. G., Risgaard, Nikolaj A., Svendsen, Bettina L., Jepsen, Katrine A., Rabe, Alexander, Vogel, Stefan
Předmět:
Zdroj: Chemical Communications; 9/11/2023, Vol. 59 Issue 70, p10548-10551, 4p
Abstrakt: Assembly and fusion between different populations of lipid nanoparticles was mediated by membrane-anchored lipidated nucleic acid (LiNA) strands and observed using surface plasmon resonance (SPR) as a label-free real-time assay. Irreversible membrane fusion was distinguished from reversible assembly by enzymatical cleavage of dsDNA tethers in situ. The assay enables user-friendly monitoring and application of membrane fusion in the context of liposomal drug delivery or synthetic biology. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index