Product Description
| Product Name | SARS-CoV-2 Spike Glycoprotein S2 Extracellular Domain, His Tag |
| Catalog Number | EG-328 |
| Description | Recombinant SARS-CoV-2 spike glycoprotein S2 extracellular domain (Ser686–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 |
SVASQSIIAYTMSLGAENSVAYSNN SIAIPTNFTISVTTEILPVSMTKTSVDCTMYICGD 60
STECSNLLLQYGSFCTQLNRALTGIAVEQDKNTQEVFAQVKQIYKTPPIKDFGGFNFSQI 120
LPDPSKPSKRSFIEDLLFNKVTLADAGFIKQYGDCLGDIAARDLICAQKFNGLTVLPPLL 180
TDEMIAQYTSALLAGTITSGWTFGAGAALQIPFAMQMAYRFNGIGVTQNVLYENQKLIAN 240
QFNSAIGKIQDSLSSTASALGKLQDVVNQNAQALNTLVKQLSSNFGAISSVLNDILSRLD 300
KVEAEVQIDRLITGRLQSLQTYVTQQLIRAAEIRASANLAATKMSECVLGQSKRVDFCGK 360
GYHLMSFPQSAPHGVVFLHVTYVPAQEKNFTTAPAICHDGKAHFPREGVFVSNGTHWFVT 420
QRNFYEPQIITTDNTFVSGNCDVVIGIVNNTVYDPLQPELDSFKEELDKYFKNHTSPDVD 480
LGDISGINASVVNIQKEIDRLNEVAKNLNESLIDLQELGKYEQYIKHHHHHH 534
|
| Molecular Weight | 59.0 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 |
Related Products