This assay has a readout from a luminometer, it is more quantitative and sensitive (dilutions went up to 1:24,400). Control groups sera had no neutralization activity.

The positive control was with ACE2-Fc added and negative control was with virus only. The samples’ potency on neutralization were evaluated by performing SARS-CoV-2 pseudovirus neutralization assay.

ADMA Biologics Highlights Launch of COVID-19 ImmunoRank™ Neutralization MICRO-ELISA Assay to Detect SARS-CoV-2 Neutralizing Antibodies in Plasma ADMA Biologics, Inc. Thu, Sep 3, 2020, 7:00 AM 6 ...

The neutralization titer for qPCR-MN was defined as the highest reciprocal serum dilution necessary to achieve a 90% inhibition of the qRT-PCR signal; this endpoint was found to be in agreement with ...

The HSV-1 gB trimer and D48 Fab VH/VL were colored differently. (B) Neutralization assay of D48 Fab, D48 IgG1 and control IgG to HSV-1 infection of Vero cells.

Recombinant protein antigens were used in Enzyme-Linked Immunosorbent Assay (ELISA) assays to measure antibody responses. Multiplex surrogate neutralization assays evaluated Angiotensin-Converting ...

These assays were developed to test COVID-19 patients’ sera and for comparison purposes, in the clinical isolate neutralization assay sera from approximately 30 convalescent patients tested to ...