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. 2022 May 23;10(5):828. doi: 10.3390/vaccines10050828

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© 2022 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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Vaccine quality assessment. Dynamic light scattering (DLS) analysis shows the % intensity of purified cVLP:IL-1β vaccines. The average diameter and polydispersity (% Pd) are annotated for each peak. Transmission electron microscopy (TEM) images of negatively stained purified cVLP:IL-1β vaccines. (a) DLS analysis of purified cVLP:IL-1β (b,c) TEM image of cVLP:IL-1β vaccine. (d) DLS analysis of purified cVLP:IL-1β Q15G. (e,f) TEM image of cVLP:IL-1β Q15G vaccine.