Immobilized SARS-CoV-2(BF.15) S protein, His tag at 4 μg/mL (50 μL/well) can bind Human ACE2, hFc tag (S0A0071) with EC50 of 6.511-8.786 ng/ml.
SARS-CoV-2(BF.15) S protein, His tag
SARS-CoV-2(BF.15) S protein, His tag
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$135 USD
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Product Details
Product Details
Product Specification
| Species | SARS-CoV-2 |
| Accession | P0DTC2 |
| Amino Acid Sequence | Protein sequence(P0DTC2, Val16-Pro1213, with C-10*His) |
| Expression System | HEK293 |
| Molecular Weight | Theoretical: 134.1kDa Actual: 150kDa |
| Purity | >95% by SDS-PAGE |
| Endotoxin | <1EU/μg |
| Conjugation | Unconjugated |
| Tag | His Tag |
| Physical Appearance | Lyophilized Powder |
| Storage Buffer | Lyophilized from a 0.2 μm filtered solution of 0.2M PBS, pH7.4. |
| Reconstitution | Reconstitute no more than 1 mg/mL according to the size in deionized water after rapid centrifugation. |
| Stability & Storage |
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Background
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is an enveloped, positive-sense, single-stranded RNA virus that causes coronavirus disease 2019 (COVID-19). BF.15 is a subbranch of Omicron subvariant BA.5.2.1. The spike protein comprises an N‐terminal S1 subunit and a C‐terminal membrane proximal S2 subunit. The spike glycoprotein is a homotrimer present on the surface of the coronavirus that plays a vital role in recognition of human host cell surface receptor angiotensin‐converting enzyme‐2 (ACE‐2). This recognition is required for fusion of viral and host cellular membranes for transfer of the viral nucleocapsid into the host cells.
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Bioactivity
SDS-PAGE
2μg (R: reducing conditions)
SEC-HPLC
2μg (R: reducing conditions)
