SARS-COV-2 Spike S1 NTD Protein (COV-VM1SN)
KACTUS Biosystems SARS-COV-2 Spike S1 NTD Protein (COV-VM1SN) (catalog No. COV-VM1SN) is expressed from HEK293 with His tag and Flag tag at the C-Terminus.It contains Val16-Ser305.
SARS-COV-2 Spike S1 (N501Y) Protein (COV-VM1SY)
KACTUS Biosystems SARS-COV-2 Spike S1 (N501Y) Protein (COV-VM1SY) (catalog No. COV-VM1SY) is expressed from HEK293 with His tag at the C-Terminus.It contains Val16-Arg685.
SARS-COV-2 Spike RBD Protein (COV-VM2BD)
KACTUS Biosystems SARS-COV-2 Spike RBD Protein (COV-VM2BD) (catalog No. COV-VM2BD) is expressed from HEK293 with hFc tag at the C-Terminus.It contains Arg319-Phe541.
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.
SARS-COV-2 Spike S Trimer Protein (COV-VM2SS)
KACTUS Biosystems SARS-COV-2 Spike S Trimer Protein (COV-VM2SS) (catalog No. COV-VM2SS) is expressed from HEK293 with monomeric hFc tag at the C-Terminus.It contains Val16-Glu1188.
SARS-COV-2 Spike RBD Protein (COV-VM3BD)
KACTUS Biosystems SARS-COV-2 Spike RBD Protein (COV-VM3BD) (catalog No. COV-VM3BD) is expressed from HEK293 with mFc (IgG1) tag at the C-Terminus.It contains Arg319-Asn532.
SARS-COV-2 Spike RBD Protein (COV-VM4BD)
KACTUS Biosystems SARS-COV-2 Spike RBD Protein (COV-VM4BD) (catalog No. COV-VM4BD) is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Arg319-Asn532.
Biotinylated SARS-COV-2 Spike RBD Protein (COV-VM4BDB)
KACTUS Biosystems Biotinylated SARS-COV-2 Spike RBD Protein (COV-VM4BDB) (catalog No. COV-VM4BDB) is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Arg319-Asn532.
SARS-COV-2 Spike S Trimer (D614G) Protein (COV-VM4LG)
KACTUS Biosystems SARS-COV-2 Spike S Trimer (D614G) Protein (COV-VM4LG) (catalog No. COV-VM4LG) is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Val16-Glu1188 (D614G).
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.