| Product Name |
SARS-CoV-2 Spike Glycoprotein S1 Domain, His Tag |
| Catalog Number |
EG-326 |
| Description |
Recombinant SARS-CoV-2 spike glycoprotein S1 domain (Val16–Arg685, Wuhan-Hu-1, GenBank: QHD43416.1), wild-type sequence, expressed in HEK293 cells, purified by FPLC using nickel affinity and ion exchange chromatography, with a C-terminal 6xHis tag. |
| Mutations |
None (wild-type, Wuhan-Hu-1 reference) |
| Tags |
C-terminal 6xHis |
| Purification |
FPLC (nickel affinity and ion exchange chromatography) |
| Sequence |
VNLTTRTQLPPAYTNSFTRGVYYPDKVFRSSVLHSTQDLFLPFFSNVTWFHAIHVSGTNG 60
TKRFDNPVLPFNDGVYFASTEKSNIIRGWIFGTTLDSKTQSLLIVNNATNVVIKVCEFQF 120
CNDPFLGVYYHKNNKSWMESEFRVYSSANNCTFEYVSQPFLMDLEGKQGNFKNLREFVFK 180
NIDGYFKIYSKHTPINLVRDLPQGFSALEPLVDLPIGINITRFQTLLALHRSYLTPGDSS 240
SGWTAGAAAYYVGYLQPRTFLLKYNENGTITDAVDCALDPLSETKCTLKSFTVEKGIYQT 300
SNFRVQPTESIVRFPNITNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFS 360
TFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIA 420
WNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVEGFNCYFPLQSY 480
GFQPTNGVGYQPYRVVVLSFELLHAPATVCGPKKSTNLVKNKCVNFNFNGLTGTGVLTES 540
NKKFLPFQQFGRDIADTTDAVRDPQTLEILDITPCSFGGVSVITPGTNTSNQVAVLYQDV 600
NCTEVPVAIHADQLTPTWRVYSTGSNVFQTRAGCLIGAEHVNNSYECDIPIGAGICASYQ 660
TQTNSPRRARSGSHHHHHH 678
|
| Molecular Weight |
76.1 kDa (theoretical) |
| Source |
HEK293 cells |
| Purity |
≥90% by SDS-PAGE |
| Applications |
Screening neutralizing antibodies, Western blot, ELISA, animal immunization studies |
| Storage Buffer |
PBS with 50% glycerol |
| Storage |
-20°C to -80°C |
| Shipping |
Dry ice |
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