SARS-CoV-2 Spike RBD 300-600 (nCoV-S2 Spike RBD 300-600, His-Tag) recombinant Protein
Novel Coronavirus 2019 Spike Receptor Binding Domain (AA 300-600), recombinant.
Description of SARS-CoV-2 Spike RBD 300-600 (nCoV-S2 Spike RBD 300-600, His-Tag)
Recombinant SARS-CoV-2 Spike Receptor Binding Domain Protein, AA 300-600 of the immunodominant region is derived from E. coli and fused to a His-tag at the C-terminal end. SARS-CoV-2, formerly termed 2019-nCOV, causes the pandemic COVID-19 disease, a viral pneumonia.
The SARS-CoV-2 shares an 87% identity to two bat-derived severe acute respiratory syndrome 2018 (SARS-like) coronaviruses found in Zhoushan of eastern China. It is more distant from SARS-CoV (79%) identity and MERS-CoV (50%) identity. SARS-CoV-2 has an analogous receptor-binding domain-structure to that of 2018 SARS-CoV, even though there is a.a. diversity so thus the 2019-nCoV might bind to ACE2 receptor protein (angiotensin-converting enzyme 2) in humans.
While bats are possibly the host of SARS-CoV, researchers suspect that animal from the ocean sold at the seafood market was an intermediate host. RSCU analysis proposes that the SARS-CoV-2 is a recombinant within the viral spike glycoprotein between the bat coronavirus and an unknown coronavirus.
The protein is stable for at least 2 weeks at 0°C - 4°C, and therefore can be shipped on ice packs. Upon arrival it should be stored at -20 °C. Please avoid repeated freeze thaw cycles.
Shipped with ice packs
To buy SARS-CoV-2 Spike RBD 300-600 (nCoV-S2 Spike RBD 300-600, His-Tag) please click on the Shopping List Symbol right from the indicated price. This will add the product to your Shopping List. You can then click on the button »Shopping List & Order Form« or the Shopping List Symbol in the top navigation to ask for a quote. We will send you your quote as soon as possible. Our offer will include institutional discounts where applicable.
All prices are net prices (excluding VAT). Final prices in our quote will contain VAT plus shipping costs if applicable. For further information please go to our Shipping page.
Errors, changes and availability excepted.
Paying by bank transfer
We ship with UPS
Free shipping for orders above 500 € within Germany