Skip to main content
. 2021 Aug 20;118(36):e2103154118. doi: 10.1073/pnas.2103154118

Table 1.

Summary of COVID-19 convalescent plasma characteristics

Sample ID S-protein trimer-binding titer RBD-binding titer S1-binding titer S2-binding titer Neutralization titer WT Neutralization titer D614G Neutralization titer PT188-EM
PT003 1/320 1/10 1/80 1/320 1/15 Not neutralizing Not neutralizing
PT004 1/2,560 1/80 1/320 1/2,560 1/120 1/60 1/20
PT005 1/320 1/80 1/160 1/1,280 1/80 1/30 1/10
PT006 1/640 1/160 1/1,280 1/640 1/120 1/20 1/10
PT008 1/10,240 1/80 1/640 1/640 1/120 1/80 1/40
PT009 1/10,240 1/2,560 1/1,280 1/2,560 1/640 1/320 1/120
PT010 1/320 1/80 1/80 1/2,560 1/15 1/10 1/10
PT012 1/1,280 1/160 1/320 1/320 1/120 1/80 1/15
PT014 1/1,280 1/80 1/160 1/1,280 1/120 1/40 1/20
PT015 1/10,240 1/10,240 1/2,560 1/5,120 1/640 1/320 1/160
PT041 1/640 1/40 1/160 1/80 1/40 1/10 1/10
PT042 1/5,120 1/320 1/1,280 1/5,120 1/960 1/320 1/60
PT100 1/1,280 1/80 1/160 1/1,280 1/80 1/30 1/40
PT101 1/640 1/40 1/160 1/320 1/20 1/10 1/10
PT102 1/160 1/20 1/80 1/640 1/10 Not neutralizing Not neutralizing
PT103 1/160 Not binder Not binder 1/160 Not neutralizing Not neutralizing Not neutralizing
PT122 1/10,240 1/1,280 1/1,280 1/2,560 1/640 1/480 1/320
PT188 1/10,240 1/1,280 1/5,120 1/5,120 1/10,240 1/10,240 1/40
PT200 1/1,280 Not binder 1/160 1/10,240 1/60 1/30 Not neutralizing
PT276 1/80 Not binder 1/80 1/320 Not neutralizing Not neutralizing Not neutralizing

The table shows the binding profile and neutralization activities of 20 COVID-19 convalescent plasma samples.