Membrane fusion, interrupted The LJI team needed to engineer a version of the measles fusion glycoprotein - a harmless fragment of the virus - stable enough to image with a cryo-electron microscope.

The traditional gold standards such as live virus neutralization and cellular pseudovirus neutralization assays for measuring SARS-CoV-2 nAbs are tedious and laborious.

We evaluated neutralizing antibody responses against the parental WA1/2020 strain of the virus, as well as against the omicron BA.1 and BA.2 variants, in 24 persons who had been vaccinated and ...

Virus neutralization assays, performed with the use of serum samples obtained from 13 persons who had recovered from Covid-19 who were infected early in the pandemic (April through September 2020 ...

Additional evaluation of virus neutralization potency in an in vitro pseudovirus-based assay revealed that IPA’s TATX-03 anti-SARS-CoV-2 antibody cocktail is also not affected by the rapidly ...