You have no items in your shopping cart.
SARS-CoV-2 (COVID-19) S1 Recombinant Protein NTD
Description
Research Area
Images & Validation
−| Tested Applications | ELISA, WB |
|---|---|
| Application Notes |
Key Properties
−| Source | HEK293 cells |
|---|---|
| Target | S |
| Tag | His Tag |
| Molecular Weight | 34.9 kDa |
| Protein Sequence | Ser 13 - Leu 303 |
| Purity | >90% as determined by SDS-PAGE. |
Storage & Handling
−| Storage | Lyophilized Protein should be stored at -20˚°C or lower for long term storage. Upon reconstitution, working aliquots should be stored at -20˚°C or -70˚°C. Avoid repeated freeze-thaw cycles. |
|---|---|
| Form/Appearance | Lyophilized |
| Buffer/Preservatives | PBS,pH7.3 |
| Disclaimer | For research use only |
Alternative Names
−Similar Products
−SARS-CoV-2 (2019-nCoV) S1 protein NTD, His Tag [orb689470]
Unconjugated
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
The protein has a predicted molecular mass of 33.7 kDa after removal of the signal peptide. The apparent molecular mass of S1-NTD-His is approximately 55 kDa due to glycosylation.
Mammalian
50 μg, 100 μg, 10 μgSARS-CoV-2 (2019-nCoV) S1 protein NTD, mFc Tag [orb689471]
Unconjugated
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
The protein has a predicted molecular mass of 59.1 kDa after removal of the signal peptide.The apparent molecular mass of S1-NTD-mFc is approximately 70-100 kDa due to glycosylation.
Mammalian
50 μg, 100 μg, 10 μgSARS-CoV-2 (2019-nCoV) S1 protein NTD, hFc Tag [orb689472]
Unconjugated
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
The protein has a predicted molecular mass of 59.0 kDa after removal of the signal peptide. The apparent molecular mass of S1-NTD-hFc is approximately 70-100 kDa due to glycosylation.
Mammalian
50 μg, 100 μg, 10 μgRecombinant Alpaca COVID-19/SARS-CoV-2 S1-NTD Protein VHH Antibody [orb1141364]
ELISA
Recombinant
Unconjugated
500 μg, 100 μg, 1 mgRecombinant COVID-19/SARS-CoV-2 Spike Protein 1/S1-NTD protein [orb1141462]
ELISA, WB
≥92% as determined by SDS-PAGE
A DNA sequence encoding SARS-CoV-2 S1-NTD was expressed in mammalian system with 6*His tag at the N-terminus.
100 μg, 1 mg

Quality Guarantee
Explore bioreagents carefree to elevate your research. All our products are rigorously tested for performance. If a product does not perform as described on its datasheet, our scientific support team will provide expert troubleshooting, a prompt replacement, or a refund. For full details, please see our Terms & Conditions and Buying Guide. Contact us at support@biorbyt.com.

SARS-CoV-2 S1 protein NTD, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 90%.

Immobilized SARS-CoV-2 S1 protein NTD, His Tag at 1 ug/ml (100 uL/well) can bind Anti-SARS-CoV-2 S1 protein Antibody, human IgG1 with a linear range of 0.1-3 ng/mL.
Quick Database Links
UniProt Details
−NCBI Reference Sequences
−| RefSeq | QHD43416.1 |
|---|
Documents Download
Request a Document
Protocol Information
SARS-CoV-2 (COVID-19) S1 Recombinant Protein NTD (orb1231454)
Participating in our Biorbyt product reviews program enables you to support fellow scientists by sharing your firsthand experience with our products.
Login to Submit a Review



