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SARS-CoV-2 (COVID-19) Spike RBD Recombinant Protein
Catalog Number: orb1231598
| Catalog Number | orb1231598 |
|---|---|
| Category | Proteins |
| Description | SARS-CoV-2 (COVID-19) Spike RBD Recombinant Protein |
| Tested applications | ELISA, WB |
| Tag | His-Avi Tag |
| Dilution range | SDS-PAGE |
| Form/Appearance | Lyophilized |
| Purity | > 95% as determined by Bis-Tris PAGE; > 95% as determined by HPLC |
| MW | Predicted: 27kD Observed: 36-40kD due to glycosylation |
| Protein Sequence | Arg319-Asn532 |
| Source | HEK293 cells |
| NCBI | QHD43416.1 |
| Storage | Store in working aliquots at -20°C. Avoid freeze/thaw cycles. |
| Buffer/Preservatives | 20mM PB (pH 7.4). 5 % trehalose is added as protectant before lyophilization. |
| Alternative names | S protein RBD, Spike glycoprotein Receptor-binding Read more... |
| Note | For research use only |
| Application notes | SDS-PAGE |
| Expiration Date | 6 months from date of receipt. |
- Item 1 of 6
SARS-CoV-2 (COVID-19) Delta Variant Spike RBD (His-Avi Tag) Recombinant Protein [orb1228207]
ELISA, SDS-PAGE, WB
> 95% as determined by Bis-Tris PAGE
35 kD
HEK293 cells
0.05 mg - Item 1 of 6
SARS-CoV-2 (COVID-19) Delta Variant Spike S1 (His-Avi Tag) Recombinant Protein [orb1228206]
ELISA, SDS-PAGE, WB
> 90% as determined by Bis-Tris PAGE
120 kD
HEK293 cells
0.05 mg - Item 1 of 4
SARS-CoV-2 (COVID-19) UK variant (B.1.1.7) S RBD (N501Y) Recombinant Protein [orb1231548]
ELISA, WB
> 95% as determined by Bis-Tris PAGE; > 95% as determined by HPLCEndotoxin level is less than 1EU per ug by the LAL method.
HEK293 cells
0.1 mg - Item 1 of 4
SARS-CoV-2 (COVID-19) Spike RBD + SD1 +SD2 Recombinant Protein [orb1231586]
ELISA, WB
< 95%
42.9 kD
HEK293 cells
0.1 mg - Item 1 of 4
SARS-CoV-2 (COVID-19) Spike RBD + SD1 Recombinant Protein [orb1231587]
ELISA, WB
< 95%
31.8 kD
HEK293 cells
0.1 mg
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