SARS-CoV-2 (COVID-19) Spike (ECD) Protein, Omicron / BQ.1 variant, His tag
Catalogue Number: GTX137881-PRO-GTX
GTX137881-PRO Image
GTX137881-PRO Image
GTX137881-PRO Image
GTX137881-PRO Image
GTX137881-PRO Image
GTX137881-PRO Image
GTX137881-pro SARS-CoV-2 (COVID-19) Spike (ECD) Protein, Omicron BQ.1 variant, His tag was analyzed using SDS-PAGE and stained with coomassie blue and captured by monochrome camera.
GTX137881-PRO Image
Functional ELISA analysis of immobilized recombinant Spike ECD protein(s) derived from different strains of SARS-CoV-2 virus (ie., Wild type; BF.7 Omicron variant; BQ.1 Omicron variant) (coated at 2 µg/mL) binding to soluble recombinant Human ACE2 (ECD) protein, mouse IgG Fc tag (active) (GTX135683-pro) (0.16-117.19 nM). Bound protein was detected by Goat Anti-Mouse IgG antibody (HRP) (GTX213111-01) (1:10000).
GTX137881-PRO Image
Indirect ELISA analysis was performed by coating the plate with recombinant SARS-CoV-2 (COVID-19) Spike (ECD) Protein, Omicron / BQ.1 variant, His tag (GTX137881-pro) (28.78-0.45 nM). Coated protein was probed with the specified SARS-CoV-2 (COVID-19) Spike antibodies (1 µg/mL). Goat anti-rabbit IgG antibody (HRP) (GTX213110-01) (1:10000) or goat anti-mouse IgG antibody (HRP) (GTX213111-01) (1:10000) was used to detect the bound primary antibody.
GTX137881-PRO Image
Sandwich ELISA detection of recombinant Spike ECD protein(s) derived from different strains of SARS-CoV-2 virus (ie., BA.4/ BA.5 Omicron variant; BF.7 Omicron variant; BQ.1 Omicron variant) using antibodies as below. Capture: SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1014] (GTX635807) (5 µg/mL) Detection: SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] (HRP) (GTX635793-01) (1 µg/mL)
GTX137881-PRO Image
Sandwich ELISA detection of recombinant SARS-CoV-2 (COVID-19) Spike (ECD) Protein, Omicron / BQ.1 variant, His tag (GTX137881-pro) using antibodies as below. Capture: SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1014] (GTX635807) (5 µg/mL) Detection: HRP-conjugated SARS-CoV-2 (COVID-19) Spike RBD Omicron antibody [HL1867] (GTX637592) (1 µg/mL) Please notice that GTX637592 needs to be conjugated to HRP to function as the detection antibody when paired with GTX635807. Please contact us for custom HRP-conjugated antibody.
| Manufacturer: | GeneTex |
| Preservative: | no Preservative|No Preservative |
| Physical state: | Lyophilized |
| Type: | Spike Proteins |
| Host Cell: | HEK293 cells |
| Shipping Condition: | Blue Ice |
| Unit(s): | 100 ug |
| Application: | ELISA, sELISA, BndA |
Additional Text
Protein Tag
HIS Tag
Application Notes
Recommended antibody pairs for sandwich ELISA: Capture: GTX635807, Detection: GTX635793-01
Storage Note
Store at 4C or below. After reconstitution, keep as concentrated solution. Aliquot and store at -20C or below. Avoid multiple freeze-thaw cycles. For long-term storage after reconstitution, aliquot and store at -70C or below. Do not vortex.
GTX137881-PRO Datasheet
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