. 2023 May 9;138:108807. doi: 10.1016/j.fsi.2023.108807

Table 1.

Binding affinities of CoV₂NAR-1 against the recombinant RBD from SARS-CoV-2 and its variants.

SARS-CoV-2	Wild-type	Alpha	Beta	Delta	Kappa	Omicron BA.1
EC₅₀ (nM)	1.6	2.3	290	92	ND^a	ND^a

ND: Not determined.