covalab SARS-CoV-2 RBD Protein Promotion

20% exceptional discount on our recombinant SARS-CoV-2 Spike RBD - HEK - HisTag protein (Ref: Covid190003) with the code RBD21

Until March 07, 2021.


RBD results


  • Available for a range of applications (ELISA, Immunoassays, western blot...)


  • Production in HEK cells allows to obtain an ideal level of poly-glycosylation of the protein as in humans (see figure)


   - 100µg ideal for your routine research

   - Bulk format (mg) available upon request

Coming soon : our lab is finalizing the production of SARS-CoV-2 protein variants

  • RBD protein : UK (N501Y & E484K-N501Y) ; South Africa (K417N-E484K-N501Y) ; Brazil (K417T-E484L-N501Y) ; California (L452R)
  • N protein : D3L-S235F ; D3L-R203L-G204R-S235F
  • S1 protein : K417N-E484K-N501Y - D614G) 



How to order...

order online order form

Option 1: Place directly your order on our website and indicate indicate code RBD21* when paying

Payment in and $ available  

Option 2: Contact us to get a quote and indicate the code RDB21* 

Solène LARTIGUE - Product Manager



*Terms and Conditions:

  • Valid for recombinant Spike RBD protein (Ref: Covid190003) order placed until March 7, 2021 included with the code RBD21.

  • Code RBD21 must be mentioned in the quotation request and cannot be valid on an already confirmed order.

  • Code can only be used once per person and per order. Cannot be combined with other discounts, special offers or bundles