SARS-CoV-2 Spike protein (S1, His Tag)
Western blot analysis of SARS-CoV-2 S1 protein （His- tagged) (GenScript, Z03485) using S1 Antibody(GenScript, A02053).
Lane 1: 10 ng of Z03485
Lane 2: 5ng of Z03485
Western blot analysis of SARS-CoV-2 S1 protein （His- tagged) (GenScript, Z03485) using His Antibody (GenScript, A00186).
Lane 1: 10 ng of Z03485
Lane 2: 5ng of Z03485
Immobilized SARS-CoV-2 S1 protein(His Tag) (Cat. No. Z03485) at 1 μg/mL can bind ACE-2 Fc Chimera, Human (Cat. No. Z03516) with a serial dilution.
Mouse Anti-Human IgG Fc Antibody[HRP], mAb (Cat.No. A01854) is used as a secondary antibody (0.1 μg/mL).
Lane 1: 1μg of SARS-CoV-2 Spike protein (S1, His Tag), reducing(R)
> 95% as analyzed by SDS-PAGE
| Species | SARS-CoV-2 | ||||
| Protein Construction |
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| Purity | > 90% as analyzed by SDS-PAGE | ||||
| Endotoxin Level | < 0.2 EU/μg of protein by gel clotting method | ||||
| Biological Activity | SARS-CoV-2 Spike protein (S1) can bind with Human ACE2 in functional ELISA assay. | ||||
| Expression System | 293 Cells | ||||
| Theoretical Molecular Weight | 79 kDa | ||||
| Formulation | Supplied as a solution in PBS pH 7.2 containing 10% glycerol. | ||||
| Concentration | Please refer to the COA for the specific lot. | ||||
| Storage & Stability | Upon receiving, this product remains stable for up to 6 months at -20°C or below. Avoid repeated freeze-thaw cycles. |
Western blot analysis of SARS-CoV-2 S1 protein （His- tagged) (GenScript, Z03485) using S1 Antibody(GenScript, A02053).
Lane 1: 10 ng of Z03485
Lane 2: 5ng of Z03485
Western blot analysis of SARS-CoV-2 S1 protein （His- tagged) (GenScript, Z03485) using His Antibody (GenScript, A00186).
Lane 1: 10 ng of Z03485
Lane 2: 5ng of Z03485
Immobilized SARS-CoV-2 S1 protein(His Tag) (Cat. No. Z03485) at 1 μg/mL can bind ACE-2 Fc Chimera, Human (Cat. No. Z03516) with a serial dilution.
Mouse Anti-Human IgG Fc Antibody[HRP], mAb (Cat.No. A01854) is used as a secondary antibody (0.1 μg/mL).
Lane 1: 1μg of SARS-CoV-2 Spike protein (S1, His Tag), reducing(R)
> 95% as analyzed by SDS-PAGE
| Target Background | SARS-CoV-2 (Severe Acute Respiratory Syndrome Coronavirus 2) also known as 2019-nCoV (2019 Novel Coronavirus) is a virus that causes illnesses ranging from the common cold to severe diseases. SARS-CoV-2 Spike Protein is composed of S1 domain and S2 domain. S1 contains a receptor-binding domain (RBD) that can specifically bind to angiotensin-converting enzyme 2 (ACE2), the receptor on target cells. S protein plays an important role in the induction of neutralizing antibodies and T-cell responses, as well as protective immunity. |
| Synonyms | SARS-CoV-2 S1 protein; 2019-nCoV S1 protein |
For laboratory research use only. Direct human use, including taking orally and injection and clinical use are forbidden.
Moutal A, et al. SARS-CoV-2 spike protein co-opts VEGF-A/neuropilin-1 receptor signaling to induce analgesia. Pain. (2021-01)
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| Cat. No. Z03485 | ||
|---|---|---|
| Size | Price | |
| 100 μg | $380.00 | |
| 1 mg | $2100.00 | |
