T1L/T3D M2, T1L/T3D M2 Δ341, T1L/T3D M2 Δ342, T1L/T3D M2 V403A, T1L/T3D M2 Δ341 V403A, or T1L/T3D M2 Δ342 V403A virions or ISVPs (2 × 1012 particles/ml) were analyzed using a Zetasizer Nano S dynamic-light-scattering system (Malvern Instruments, Malvern, United Kingdom). All measurements were made at room temperature in a quartz Suprasil cuvette with a 3.00-mm path length (Hellma Analytics, Mullheim, Germany). For each sample, the hydrodynamic diameter was determined by averaging readings across 15 iterations.
Do you have any questions about this protocol?
Post your question to gather feedback from the community. We will also invite the authors of this article to respond.