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![Western Blot: Recombinant SARS-CoV-2 Spike (RBD+SD1+SD2) His (C-Term) Protein [NBP3-07951] - Western Blot Validation with Spike Recombinant Protein. Loading: 30 ng per lane of Spike recombinant protein, NBP3-07951. Antibodies: SARS-CoV-2 (COVID-19) Spike RBD, 1h incubation at RT in 5% NFDM/TBST. Secondary: Goat anti-rabbit IgG HRP conjugate at 1:10000 dilution. Lane 1: 1 ug/mL and Lane 2: 2 ug/mL.](http://images.novusbio.com/fullsize/Recombinant-SARS-CoV-2-Spike-RBD+SD1+SD2-His-C-Term-Protein-Western-Blot-NBP3-07951-img0004.jpg "Western Blot: Recombinant SARS-CoV-2 Spike (RBD+SD1+SD2) His (C-Term) Protein [NBP3-07951] - Western Blot Validation with Spike Recombinant Protein. Loading: 30 ng per lane of Spike recombinant protein, NBP3-07951. Antibodies: SARS-CoV-2 (COVID-19) Spike RBD, 1h incubation at RT in 5% NFDM/TBST. Secondary: Goat anti-rabbit IgG HRP conjugate at 1:10000 dilution. Lane 1: 1 ug/mL and Lane 2: 2 ug/mL.")
![ELISA: Recombinant SARS-CoV-2 Spike (RBD+SD1+SD2) His (C-Term) Protein [NBP3-07951] - Binding Assay of ACE2 and Spike Recombinant Protein. Coating: Spike recombinant protein (NBP3-07951) from 0.3 ng to 1000 ng. Capture: ACE2 recombinant protein (0.5 ug/mL). Secondary: Goat anti-human IgG HRP conjugate at 1:10000 dilution.](http://images.novusbio.com/fullsize/Recombinant-SARS-CoV-2-Spike-RBD+SD1+SD2-His-C-Term-Protein-ELISA-NBP3-07951-img0001.jpg)
![ELISA: Recombinant SARS-CoV-2 Spike (RBD+SD1+SD2) His (C-Term) Protein [NBP3-07951] - ELISA Validation of Spike Recombinant Protein. Coating Antigen: Spike recombinant protein (NBP3-07951) from 0.3 ng to 1000 ng. Capture Antibody: SARS-CoV-2 (COVID-19) Spike RBD antibody (1 ug/mL). Secondary: Goat anti-rabbit IgG HRP conjugate at 1:20000 dilution.](http://images.novusbio.com/fullsize/Recombinant-SARS-CoV-2-Spike-RBD+SD1+SD2-His-C-Term-Protein-ELISA-NBP3-07951-img0002.jpg)
![SDS-Page: Recombinant SARS-CoV-2 Spike (RBD+SD1+SD2) His (C-Term) Protein [NBP3-07951] - SDS-PAGE Validation with Spike Recombinant Protein. Loading: 1 ug Spike recombinant protein, NBP3-07951. Observed: 70kD](http://images.novusbio.com/fullsize/Recombinant-SARS-CoV-2-Spike-RBD+SD1+SD2-His-C-Term-Protein-SDS-Page-NBP3-07951-img0003.jpg)
![Western Blot: Recombinant SARS-CoV-2 Spike (RBD+SD1) His (C-Term) Protein [NBP3-07950] - Western Blot Validation with Spike Recombinant Protein. Loading: 30 ng per lane of Spike recombinant protein, NBP3-07950. Antibodies: SARS-CoV-2 (COVID-19) Spike RBD, 1h incubation at RT in 5% NFDM/TBST. Secondary: Goat anti-rabbit IgG HRP conjugate at 1:10000 dilution. Lane 1: 1 ug/mL and Lane 2: 2 ug/mL.](http://images.novusbio.com/fullsize/Recombinant-SARS-CoV-2-Spike-RBD+SD1-His-C-Term-Protein-Western-Blot-NBP3-07950-img0004.jpg "Western Blot: Recombinant SARS-CoV-2 Spike (RBD+SD1) His (C-Term) Protein [NBP3-07950] - Western Blot Validation with Spike Recombinant Protein. Loading: 30 ng per lane of Spike recombinant protein, NBP3-07950. Antibodies: SARS-CoV-2 (COVID-19) Spike RBD, 1h incubation at RT in 5% NFDM/TBST. Secondary: Goat anti-rabbit IgG HRP conjugate at 1:10000 dilution. Lane 1: 1 ug/mL and Lane 2: 2 ug/mL.")
![ELISA: Recombinant SARS-CoV-2 Spike (RBD+SD1) His (C-Term) Protein [NBP3-07950] - Binding Assay of ACE2 and Spike Recombinant Protein. Coating: Spike recombinant protein (NBP3-07950) from 0.3 ng to 1000 ng. Capture: ACE2 recombinant protein (0.5 ug/mL). Secondary: Goat anti-human IgG HRP conjugate at 1:10000 dilution.](http://images.novusbio.com/fullsize/Recombinant-SARS-CoV-2-Spike-RBD+SD1-His-C-Term-Protein-ELISA-NBP3-07950-img0001.jpg)
![ELISA: Recombinant SARS-CoV-2 Spike (RBD+SD1) His (C-Term) Protein [NBP3-07950] - ELISA Validation of Spike Recombinant Protein. Coating Antigen: Spike recombinant protein (NBP3-07950) from 0.3 ng to 1000 ng. Capture Antibody: SARS-CoV-2 (COVID-19) Spike RBD antibody (1 ug/mL). Secondary: Goat anti-rabbit IgG HRP conjugate at 1:20000 dilution.](http://images.novusbio.com/fullsize/Recombinant-SARS-CoV-2-Spike-RBD+SD1-His-C-Term-Protein-ELISA-NBP3-07950-img0002.jpg)
![SDS-Page: Recombinant SARS-CoV-2 Spike (RBD+SD1) His (C-Term) Protein [NBP3-07950] - SDS-PAGE Validation with Spike Recombinant Protein. Loading: 1 ug Spike recombinant protein, NBP3-07950. Observed: 40kD](http://images.novusbio.com/fullsize/Recombinant-SARS-CoV-2-Spike-RBD+SD1-His-C-Term-Protein-SDS-Page-NBP3-07950-img0003.jpg)