COVID-19 spike variants antigen Recombinant 2019-nCoV(SARS-CoV-2) Spike S-trimer Protein (Omicron variant aka B.1.1.529 lineage) with furin cleavage site mutation & T4 fibritin trimerization motif

Recombinant 2019-nCoV(SARS-CoV-2) Spike S-trimer Protein (Omicron variant aka B.1.1.529 lineage) with furin cleavage site mutation & T4 fibritin trimerization motif
The world is in midst of the COVID-19 pandemic. The first known confirmed B.1.1.529 infection was from a specimen collected on 9 November 2021. This variant has a large number of mutations, some of which are concerning. Preliminary evidence suggests an increased risk of reinfection with this variant, as compared to other VOCs. Below is the mutations in the spike:
A67V
Δ69-70
T95I
G142D
Δ143-145
Δ211-212
ins214EPE
G339D
S371L
S373P
S375F
K417N
N440K
G446S
S477N
T478K
E484A
Q493R
G496S
Q498R
N501Y
Y505H
T547K
D614G
H655Y
N679K
P681H
N764K
D796Y
N856K
Q954H
N969K
L981F
Recombinant 2019-nCoV(SARS-CoV-2) Spike S-trimer Protein (Omicron variant aka B.1.1.529 lineage) with furin cleavage site mutation & T4 fibritin trimerization motif

This variant has a large number of mutations, some of which are concerning. Preliminary evidence suggests an increased risk of reinfection with this variant, as compared to other VOCs. Below is the mutations in the spike:
A67V
Δ69-70
T95I
G142D
Δ143-145
Δ211-212
ins214EPE
G339D
S371L
S373P
S375F
K417N
N440K
G446S
S477N
T478K
E484A
Q493R
G496S
Q498R
N501Y
Y505H
T547K
D614G
H655Y
N679K
P681H
N764K
D796Y
N856K
Q954H
N969K
L981F