Fig. 7
From: Specific anti-SARS-CoV-2 S1 IgY-scFv is a promising tool for recognition of the virus
Characteristics of the IgY-scFv antibody. A ScFv expression, purification and western blot. Lanes 1 and 2: the pET-30a induced and non-induced. Lanes 3 and 4: the inclusion body and supernatant after cell disruption of scFv. Lanes 5: the denatured, renatured and purified scFv protein. Lanes 6: antigen was S1 protein, incubated with primary antibody scFv. M, Pre-stained Protein Ladder. B Analysis of IgY-scFv sensitivity. Control group, PBS; Statistical principle, P/N > 2.0 (P, samples value; N, control value), data of each point represented as Mean ± SD of triplicate