SARS-CoV-2 Spike S2 Antibodies
The SARS-CoV-2 Spike (S) protein is one of the four major structural proteins of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), the causative agent of COVID-19. The SARS-CoV-2 Spike protein has a theoretical molecular weight of approximately 180 kDa and consists of a S1 globular head region which contains the N-terminal receptor-binding domain (RBD) and the S2 stem region that contains the C-terminal fusion domain, two heptad regions, a transmembrane domain, and a cytoplasmic tail. The viral Spike protein binds to the cell surface receptor angiotensin converting enzyme 2 (ACE2) resulting in fusion and virus entry into the cell. We have a catalog of SARS-CoV-2 Spike S2 monoclonal and polyclonal antibodies. Validated research applications for SARS-CoV-2 Spike S2 antibodies include ELISA, ICC, Immunofluorescence, Simple Western, and Western Blot. Each SARS-CoV-2 S2 antibody is fully covered by Novus’ Guarantee+ to give you peace of mind. Each SARS-CoV-2 S2 antibody is fully covered by Novus’ Guarantee+.
Alternate Names for SARS-CoV-2 Spike S2 Antibodies
anti-COVID-19 antibody, anti-S2 protein antibody, anti-SARS-CoV-2 Spike antibody, anti-SARS-CoV-2 antibody, anti-Spike protein S2 antibody, anti-spike protein antibody, anti-Spike S2 Subunit antibody, anti-structural protein antibody, anti-surface glycoprotein antibody
17 Results for "sars-cov-2-spike-s2" in Primary Antibodies
![Western Blot: SARS-CoV-2 Spike S2 Antibody [NBP3-05701] - Overexpression Validation in Spike Transfected 293 Cells. Loading: 10 ug per lane of Spike transfected 293 cell lysate. Antibodies: SARS-CoV-2 Spike S2, NBP3-05701, 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/SARS-CoV-2-Spike-S2-Antibody-Western-Blot-NBP3-05701-img0004.jpg "Western Blot: SARS-CoV-2 Spike S2 Antibody [NBP3-05701] - Overexpression Validation in Spike Transfected 293 Cells. Loading: 10 ug per lane of Spike transfected 293 cell lysate. Antibodies: SARS-CoV-2 Spike S2, NBP3-05701, 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")
![Immunohistochemistry-Paraffin: SARS-CoV-2 Spike S2 Antibody [NBP3-05701] - Immunohistochemistry Validation of SARS-CoV-2 Spike S2 in COVID-19 Patient Lung. Immunohistochemical analysis of paraffin-embedded COVID-19 patient lung tissue using anti- SARS-CoV-2 Spike S2 antibody (NBP3-05701, 0.1 ug/mL). Tissue was fixed with formaldehyde and blocked with 10% serum for 1 h at RT; antigen retrieval was by heat mediation with a citrate buffer (pH6). Samples were incubated with primary antibody overnight at 4C. A goat anti-rabbit IgG H&L (HRP) at 1/250 was used as secondary. Counter stained with Hematoxylin. Strong signal of SARS-COV-2 spike protein was observed in macrophage of COVID-19 patient lung, but not in non-COVID-19 patient lung.](http://images.novusbio.com/fullsize/SARS-CoV-2-Spike-S2-Antibody-Immunohistochemistry-Paraffin-NBP3-05701-img0002.jpg)
![Western Blot: SARS-CoV-2 Spike S2 Antibody [NBP3-05701] - Western Blot Validation with SARS-CoV-2 Spike S2 ECD Recombinant Protein. Loading: 30 ng per lane of SARS-CoV-2 Spike S2 ECD recombinant protein. Antibodies: SARS-CoV-2 Spike S2, NBP3-05701, 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/SARS-CoV-2-Spike-S2-Antibody-Western-Blot-NBP3-05701-img0003.jpg)
![ELISA: SARS-CoV-2 Spike S2 Antibody [NBP3-05701] - Validation with SARS-CoV-2 Spike S2 ECD Recombinant ProteinSARS-CoV-2 Spike S2 antibody, 9123. A direct ELISA was performed using SARS-CoV-2 Spike S2 ECD recombinant protein as coating antigen and the anti-SARS-CoV-2 Spike S2 antibody as the capture antibody. Secondary: Goat anti-rabbit IgG HRP conjugate at 1:20000 dilution. Detection range is from 8 ng/mL to 1000ng/mL.](http://images.novusbio.com/fullsize/SARS-CoV-2-Spike-S2-Antibody-ELISA-NBP3-05701-img0001.jpg)
![Western Blot: SARS-CoV-2 Spike S2 Antibody [NBP3-05700] - Validation with SARS-CoV-2 Spike S2 ECD Recombinant Protein Loading: 30 ng per lane of SARS-CoV-2 Spike S2 ECD recombinant protein, 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/SARS-CoV-2-Spike-S2-Antibody-Western-Blot-NBP3-05700-img0001.jpg "Western Blot: SARS-CoV-2 Spike S2 Antibody [NBP3-05700] - Validation with SARS-CoV-2 Spike S2 ECD Recombinant Protein Loading: 30 ng per lane of SARS-CoV-2 Spike S2 ECD recombinant protein, 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: SARS-CoV-2 Spike S2 Antibody - BSA Free [NBP3-05700] - Figure 2 ELISA Validation Antibodies: SARS-CoV-2 (COVID-19) Spike S2 Antibody, 9181. A direct ELISA was performed using immunogen peptide (P) as coating antigen and the anti-SARS-CoV-2 (COVID-19) Spike S2 antibody as the capture antibody. Secondary: Goat anti-rabbit IgG HRP conjugate at 1:20000 dilution. Detection range is from 0.3 ng/mL to 1000 ng/mL.](http://images.novusbio.com/fullsize/nbp3-05700_rabbit-polyclonal-sars-cov-2-spike-s2-antibody-2711202420414569.jpg)