SARS-CoV-2 (COVID-19) Delta Variant Spike RBD (His-Avi Tag) Recombinant Protein

Produktübersicht

• Artikelname: SARS-CoV-2 (COVID-19) Delta Variant Spike RBD (His-Avi Tag) Recombinant Protein
• Artikelnummer: PRS-95-126
• Hersteller Artikelnummer: 95-126
• Alternativnummer: PRS-95-126-0.05
• Hersteller: ProSci
• Kategorie: Proteine/Peptide
• Applikation: ELISA, SDS-PAGE, WB
• Alternative Synonym: Delta variant spike RBD, S glycoprotein RBD, S protein RBD, Spike glycoprotein Receptor-binding domain, Spike protein RBD, covid-19, sars-cov-2

Produkteigenschaften

• Molekulargewicht: 35 kD
• NCBI: 43740578
• UniProt: P0DTC1
• Puffer: PBS (pH 7.4).
• Quelle: HEK293 cells
• Reinheit: > 95% as determined by Bis-Tris PAGE
• Formulierung: Liquid

Anwendungsbeschreibung

• Anwendungsbeschreibung: This recombinant protein can be used for WB and ELISA. For research use only.

Bilder

Figure 1 ELISA Binding Assay of ACE2 and SARS-CoV-2 (COVID-19) Delta Variant Spike RBD Recombinant Protein Coating Antigen: SARS-CoV-2 Delta variant (B.1.671.2) spike RBD protein, 1 &956,g/mL, incubated at 4 &730,C overnight.Detection Antibodies: ACE2 recombinant protein, 10-120, dilution: 0.3- 1000 ng/mL, incubated at RT for 1 hr.Secondary Antibodies: Goat anti-human HRP at 1:10,000, incubate at RT for 1 hr.

Figure 3 ELISA Validation of Delta Variant Spike RBD Protein with SARS-CoV-2 Delta Variant Spike L452R Antibodies Coating Antigen: SARS-CoV-2 spike RBD proteins, including WT and Delta variant (B.1.671.2), 5 &956,g/mL, incubated at 4 &730,C overnight.Detection Antibodies: SARS-CoV-2 Delta variant spike L452R antibody, 9463, dilution: 0.3-1000 ng/mL, incubated at RT for 1 hr.Secondary Antibodies: Goat anti-rabbit HRP at 1:20,000, incubate at RT for 1 hr.SARS-CoV-2 Delta Variant RBD protein (95-126), but not WT spike RBD protein (10-303), was specifically detected by Delta Variant spike L452R antibody (9463).

Figure 5 ELISA Validation of Delta Variant Spike RBD Protein with SARS-CoV-2 Spike RBD Antibodies Coating Antigen: SARS-CoV-2 spike RBD proteins, including WT and Delta variant (B.1.671.2), 5 &956,g/mL, incubated at 4 &730,C overnight.Detection Antibodies: SARS-CoV-2 Spike RBD antibody, 9087, dilution: 0.3-1000 ng/mL, incubate at RT for 1 hr.Secondary Antibodies: Goat anti-rabbit HRP at 1:20,000, incubate at RT for 1 hr.Antibody 9087 does not distinguish between WT and Delta.

Figure 2 SDS-PAGE Validation of SARS-CoV-2 (COVID-19) Delta Variant Spike RBD Recombinant Protein Loading: 1 &956,g SARS-CoV-2 (COVID-19) Delta variant Spike RBD recombinant protein, 95-126.Observed: 35kD

Figure 4 WB Validation of Delta Variant Spike RBD Protein with SARS-CoV-2 Delta Variant Spike L452R Antibodies Loading: 20 ng of SARS-CoV-2 spike RBD proteins, including WT and Delta variant (B.1.671.2).Detection Antibodies: SARS-CoV-2 Delta variant spike L452R antibody, 9463, 1 &956,g/mL, incubate at RT for 1 hr.Secondary Antibodies: Goat anti-rabbit HRP at 1:20,000, incubate at RT for 1 hr.SARS-CoV-2 Delta Variant RBD protein (95-126), but not WT spike RBD protein (10-303), was specifically detected by Delta Variant spike L452R antibody (9463).

Figure 6 WB Validation of Delta Variant Spike RBD Protein with SARS-CoV-2 Spike RBD Antibodies Loading: 20 ng of SARS-CoV-2 spike RBD proteins, including WT and Delta variant (B.1.671.2).Detection Antibodies: SARS-CoV-2 Spike RBD antibody, 9087, 1 &956,g/mL, incubate at RT for 1 hr.Secondary Antibodies: Goat anti-rabbit HRP at 1:20,000, incubate at RT for 1 hr.