Table 1 Neutralization titer against SARS-CoV-2.

From: Rapid production of SARS-CoV-2 receptor binding domain (RBD) and spike specific monoclonal antibody CR3022 in Nicotiana benthamiana

Antibody

Neutralization titer

CR3022

< 20

Positive serum

320

Negative serum

< 20

  1. Initial concentration of the plant-produced mAb CR3022 used for the experiment was 4 mg/ml.