EVAg

N-terminal Domain (NTD) aa 17-304 of SARS-CoV-2 Spike protein (Wuhan). expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus.

Recombinant receptor binding domain of SARS-CoV-1 (aa 306 - 577, strain Tor2), expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus.

Receptor-binding domain aa 319 - 519 of SARS-CoV-2 (Wuhan), expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus.

Beta variant of the SARS-CoV-2 receptor binding domain (aa 319-591) with mutations K417N, E484K, N501Y. Recombinant protein expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus

Recombinant receptor binding domain (aa 319-591) of SARS-CoV-2 Alpha variant (mutations: N501Y, A570D) , expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus.

Variant of the SARS-CoV-2 receptor binding domain (aa 319-591) with mutations L452R and E484Q. Recombinant protein expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus.

Variant of the SARS-CoV-2 receptor binding domain (aa 319-591) with mutation L452R. Recombinant protein expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus.

Variant of the SARS-CoV-2 receptor binding domain (aa 319-591) with mutation T478K. Recombinant protein expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus.

Variant of the SARS-CoV-2 receptor binding domain (aa 319-591) with mutation S477N. Recombinant protein expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus.

Variant of the SARS-CoV-2 receptor binding domain (aa 319-591) with mutation E484Q. Recombinant protein expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus.

Variant of the SARS-CoV-2 receptor binding domain (aa 319-591) with mutation E484K. Recombinant protein expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus.

Variant of the SARS-CoV-2 receptor binding domain (aa 319-591) with mutations L452R and N501Y. Recombinant protein expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus.

Variant of the SARS-CoV-2 receptor binding domain (aa 319-591) with mutations E484K and N501Y. Recombinant protein expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus.

Recombinant receptor binding domain (aa 319-591) of SARS-CoV-2 Gamma variant (mutations: K417T, E484K, N501Y) , expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus.

Recombinant receptor binding domain (aa 319-591) of SARS-CoV2 Omicron variant BA.1 (Mutations: G339D, S371L, S373P, S375F, K417N, N440K, G446S, S477N, T478K, E484A,  Q493K, G496S, Q498R, N501Y, Y505H, T547K), expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus.

Recombinant receptor binding domain (aa 319-591) of SARS-CoV2 Delta variant (mutations: L452R, T478K), expressed in Expi293 cells and Streptactin-purified. The protein is equipped with a SpyTag (AHIVMVDAYKPTK) at the C-terminus.

Recombinant humanized monoclonal antibody against Schmallenberg orthobunyavirus, Isotype IgG1 / Igƙ, fused to Venus fluorophore

anti-African swine fever virus (ASFV), clone 2E10B3

Betacoronavirus 1 / Bovine coronavirus, strain "S379 Riems"; host: cattle; origin: Germany, 1986, lyophilized

Hybridoma cell culture supernatant containing anti-pan Orthobunyavirus antibodies; targeted antigen: Gc; clone: 6B2B2; immunization antigen: recombinant Gc Protein of LACV

anti-SARS-CoV-2 S protein (RBD, aa319-541) monoclonal antibody, clone 5E2B1

anti-SARS-CoV-2 S protein (S1 Ecto, aa1-1215) monoclonal antibody, clone 4B5C1

anti-SARS-CoV-2 S protein (NTD, aa17-304) monoclonal antibody, clone 6A5A3

Generation of recombinant chimeric monoclonal antibodies: murine monoclonal antibodies (hybridoma cells or total RNA have to be provided by the end-user) will be sequenced, cloned, recombinantly expressed in Expi293 cells, and purified via protein G. Available backbones for heavy and light chain constant regions are: mouse IgG1, Ig kappa; mouse IgG2a, Ig kappa; rabbit IgG, Ig kappa; human IgG1, Ig kappa; porcine IgG, Ig kappa; and bovine IgG, Ig kappa. Other backbones could possibly also generated uppon request.

Hybridoma cell culture supernatant containing anti-Influenza A virus antibodies; targeted antigen: H12; clone: 20.1.2.a; immunization antigen: several inactivated AIV H8Nx isolates