SARS-COV-2 Spike S1 Protein (COV-VM2S1)
KACTUS Biosystems SARS-COV-2 Spike S1 Protein (COV-VM2S1) (catalog No. COV-VM2S1) is expressed from HEK293 with hFc tag at the C-Terminus.It contains Val16-Arg685.
Biotinylated SARS-COV-2 Spike S1 Protein (COV-VM4S1B)
KACTUS Biosystems Biotinylated SARS-COV-2 Spike S1 Protein (COV-VM4S1B) (catalog No. COV-VM4S1B) is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Gln14-Arg683.
SARS-COV-2 Spike S1 (D614G) Protein (COV-VM4SG)
KACTUS Biosystems SARS-COV-2 Spike S1 (D614G) Protein (COV-VM4SG) (catalog No. COV-VM4SG) is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Gln14-Arg683(D614G).
Biotinylated SARS-COV-2 Spike S1 (Omicron B.1.1.529) Protein (COV-VM4SOB)
KACTUS Biosystems Biotinylated SARS-COV-2 Spike S1 (Omicron B.1.1.529) Protein (COV-VM4SOB) (catalog No. COV-VM4SOB) is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Gln14-Arg683(A67V, HV69-70del, T95I, G142D, VYY143-145del, N211del, L212I, ins214EPE,...
SARS-COV-2 Spike S1 Protein (COV-VM5S1)
KACTUS Biosystems SARS-COV-2 Spike S1 Protein (COV-VM5S1) (catalog No. COV-VM5S1) is expressed from HEK293 with hFc tag and Avi tag at the C-Terminus.It contains Gln14-Arg683.
Biotinylated SARS-COV-2 Spike S1 Protein (COV-VM5S1B)
KACTUS Biosystems Biotinylated SARS-COV-2 Spike S1 Protein (COV-VM5S1B) (catalog No. COV-VM5S1B) is expressed from HEK293 with hFc tag and Avi tag at the C-Terminus.It contains Gln14-Arg683.
SARS-CoV-2 Spike S1 (Delta B.1.617.2) Protein (DB1-VM1S1)
KACTUS Biosystems SARS-CoV-2 Spike S1 (Delta B.1.617.2) Protein (DB1-VM1S1) (catalog No. DB1-VM1S1) is expressed from HEK293 with His tag at the C-Terminus.It contains Gln14-Arg683(T19R, G142D, E156G, HR157-158 del, L452R, T478K, D614G, P681R).
SARS-CoV-2 Spike S1 (Gamma P.1/P.1.1/P.1.2) Protein (GPS-VM1S1)
KACTUS Biosystems SARS-CoV-2 Spike S1 (Gamma P.1/P.1.1/P.1.2) Protein (GPS-VM1S1) (catalog No. GPS-VM1S1) is expressed from HEK293 with His tag at the C-Terminus.It contains Gln14-Arg683(L18F, T20N, P26S, D138Y, R190S, K417T, E484K, N501Y, D614G, H655Y).
SARS-COV-2 Spike S1 (B.1.640.2/IHU) Protein (IHU-VM1S1)
KACTUS Biosystems SARS-COV-2 Spike S1 (B.1.640.2/IHU) Protein (IHU-VM1S1) (catalog No. IHU-VM1S1) is expressed from HEK293 with His tag at the C-Terminus.It contains Gln14-Arg683(E96Q, CNDPFLGV136-144del, R190S, D215H, R346S, N394S, Y449N, E484K, F490S, N501Y, D614G).
SARS-CoV-2 Spike S1 (Lambda C.37) Protein (LCS-VM1S1)
KACTUS Biosystems SARS-CoV-2 Spike S1 (Lambda C.37) Protein (LCS-VM1S1) (catalog No. LCS-VM1S1) is expressed from HEK293 with His tag at the C-Terminus.It contains Gln14-Arg683(G75V, T76I, R246N, 247-253 del, L452Q, F490S, D614G).