SARS Spike S1 Protein (SAR-VM4S1)
KACTUS Biosystems SARS Spike S1 Protein (SAR-VM4S1) (catalog No. SAR-VM4S1) is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Ser14-Arg667.
Biotinylated SARS Spike S1 Protein (SAR-VM4S1B)
KACTUS Biosystems Biotinylated SARS Spike S1 Protein (SAR-VM4S1B) (catalog No. SAR-VM4S1B) is expressed from HEK293 with His tag and Avi tag at the C-Terminus.It contains Ser14-Arg667.