Fuente: WIPO "tomato" The present invention provides an artificial viral capsid modified with a compound containing a fluorine atom. The artificial viral capsid is formed by self-assembly of multiple subunits, wherein the subunit comprises a β-annulus peptide of tomato bushy stunt virus, a group derived from a fluorine-containing compound, and a divalent linking group that links the β-annulus peptide to the group derived from a fluorine-containing compound; and the divalent linking group is linked to a C-terminus of the β-annulus peptide.