. 2021 Oct 22;62(1):37–43. doi: 10.1111/trf.16713

TABLE 1.

Neutralizing capacity of plasma collected in April/May 2020 against SARS‐CoV‐2 variants of concern by VLP neutralization

Specimen #	Wild‐type titer category	PRNT₅₀ Wuhan D614 wild‐type (NML)	ID₅₀ Wuhan D614G	ID₅₀ alpha	ID₅₀ beta	ID₅₀ gamma
CIHR001226	Low titer	1:40	1.0	1.0	1.0	1.0
CIHR002290		1:40	161.68	157.80	1.0 ^a	1.0 ^a
CIHR002377		1:40	150.29	85.32	1.0 ^a	1.0 ^a
CIHR000491	High titer	1:160	1050.53	638.57	98.72 ^b	109.33 ^b
CIHR000496		1:160	2430.13	2293.58	116.80 ^b	129.38 ^b
CIHR000503		1:160	975.61	410.00	234.03	260.69
CIHR002076		≥1:640	7917.66	2539.66	396.35 ^b	712.25 ^b
CIHR002309		≥1:640	1762.11	481.23	118.67 ^b	369.14
CIHR002774		≥1:640	1267.43	723.59	263.02	378.93

^{^a}

Denotes a ≥ 100‐fold drop in ID₅₀ compared to Wuhan D614G wild‐type.

^{^b}

Denotes a ≥ 10‐fold drop in ID₅₀ compared to Wuhan D614G wild‐type.