A Visual Guide to Gene Delivery
Codon
JULY 28, 2025
It serves as the backbone for vaccines that have been deployed worldwide to prevent COVID-19 (Janssen, Vaxzevria, Sputnik V) and Ebola virus. LNPs measure between 50 and 120 nanometers and primarily carry functional RNA — such as mRNA or guide RNAs for CRISPR — rather than DNA.
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