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Virus-Like Particles as a Flexible Platform for Mucosal Vaccine Delivery

Qbeta VLP-antigen complex.

Qbeta VLP-antigen complex.

Schematic illustration of Qbeta virus-like particle linked to an antigen using succinimidyl-6-[beta-maleimidopropionamido]hexanoate (SMPH) linker. The Qbeta VLPs are approximately 25 nm in diameter.

Credits: Zoe Hunter, University of New Mexico