Product Description
| Product Name | SARS-CoV-2 Spike Glycoprotein Ectodomain, His Tag |
| Catalog Number | EG-327 |
| Description | Recombinant SARS-CoV-2 spike glycoprotein ectodomain (Val16–Pro1213, 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
GFQPTNGVGYQPYRVVVLSFELLHAPATVCGPKKSTNLVKNKCVNFNFNGLTGTGVLTE 540
SNKKFLPFQQFGRDIADTTDAVRDPQTLEILDITPCSFGGVSVITPGTNTSNQVAVLYQD 600
VNCTEVPVAIHADQLTPTWRVYSTGSNVFQTRAGCLIGAEHVNNSYECDIPIGAGICASY 660
QTQTNSPRRARSVASQSIIAYTMSLGAENSVAYSNN SIAIPTNFTISVTTEILPVSMTKT 720
SVDCTMYICGDSTECSNLLLQYGSFCTQLNRALTGIAVEQDKNTQEVFAQVKQIYKTPPI 780
KDFGGFNFSQILPDPSKPSKRSFIEDLLFNKVTLADAGFIKQYGDCLGDIAARDLICAQK 840
FNGLTVLPPLLTDEMIAQYTSALLAGTITSGWTFGAGAALQIPFAMQMAYRFNGIGVTQN 900
VLYENQKLIANQFNSAIGKIQDSLSSTASALGKLQDVVNQNAQALNTLVKQLSSNFGAIS 960
SVLNDILSRLDKVEAEVQIDRLITGRLQSLQTYVTQQLIRAAEIRASANLAATKMSECVL 1020
GQSKRVDFCGKGYHLMSFPQSAPHGVVFLHVTYVPAQEKNFTTAPAICHDGKAHFPREGV 1080
FVSNGTHWFVTQRNFYEPQIITTDNTFVSGNCDVVIGIVNNTVYDPLQPELDSFKEELDK 1140
YFKNHTSPDVDLGDISGINASVVNIQKEIDRLNEVAKNLNESLIDLQELGKYEQYIKHHH 1200
HHH 1203
|
| Molecular Weight | 133.5 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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