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SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004]

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in Immunocytochemistry/ Immunofluorescence (ICC/IF). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in Neutralizing/Blocking/Inhibition (Neutralizing/Inhibition). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in Neutralizing/Blocking/Inhibition (Neutralizing/Inhibition). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in Neutralizing/Blocking/Inhibition (Neutralizing/Inhibition). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in Neutralizing/Blocking/Inhibition (Neutralizing/Inhibition). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793
Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793

Cat. No. GTX635793

Host

Rabbit

Clonality

Monoclonal

Clone Name

HL1004

Isotype

IgG

Application

ICC/IF, ELISA, Neutralizing/Inhibition, Sandwich ELISA

Reactivity

SARS Coronavirus 2
Package
100 μl ($399),
25 μl ($169)

APPLICATION

Application Note

*Optimal dilutions/concentrations should be determined by the researcher.
Application Recommended Dilution
ICC/IF 1:100-1:1000
ELISA Assay dependent
Neutralizing/Inhibition Assay dependent
Sandwich ELISA Assay dependent

Note :

Neutralizing/Inhibition
This antibody inhibits infection of mammalian cells by live SARS-CoV-2.

Sandwich ELISA
Capture : GTX632604 / GTX635807, Detection : GTX635793-01 or Capture : GTX635793, Detection : GTX635807. Please notice that GTX635807 needs to be conjugated to HRP to function as the detection antibody when paired with GTX635793. Please contact us for custom HRP-conjugated antibody.

Not tested in other applications.

Product Note

This antibody detects SARS-CoV-2 Spike protein, but does not cross-react with SARS-CoV spike protein based on customer’s feedback. This antibody is able to detect SARS-CoV-2 Spike RBD (N501Y mutant) protein.

PROPERTIES

Form

Liquid

Buffer

PBS

Preservative

No Preservative

Storage

Store as concentrated solution. Centrifuge briefly prior to opening vial. For short-term storage (1-2 weeks), store at 4ºC. For long-term storage, aliquot and store at -20ºC or below. Avoid multiple freeze-thaw cycles.

Concentration

1 mg/ml (Please refer to the vial label for the specific concentration.)

Antigen Species

SARS Coronavirus 2

Immunogen

Recombinant protein corresponding to SARS-CoV-2 Spike RBD (SARS-CoV-2 (strain Wuhan-Hu-1)). The exact sequence is proprietary.

Purification

Affinity purified by Protein A.

Conjugation

Unconjugated

RRID

AB_2888576

Note

For laboratory use only. Not for any clinical, therapeutic, or diagnostic use in humans or animals. Not for animal or human consumption.

TARGET

Synonyms

2019-nCoV Spike , SARS-CoV-2 Spike , COVID-19 Spike

Research Area

DATA IMAGES

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793

GTX635793 ELISA Image

Sandwich ELISA detection of recombinant Spike ECD protein(s) derived from different strains of SARS-CoV-2 virus (ie., Wild type; B1.617.2 delta variant; B.1.1.7 alpha variant; B.1.351 beta variant; P.1 gamma variant) 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 antibody [HL1004] (GTX635793) (1 μg/mL)
Please notice that GTX635793 needs to be conjugated to HRP to function as the detection antibody when paired with GTX635807. Please contact us for custom HRP-conjugated antibody.

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793

GTX635793 ELISA Image

Indirect ELISA analysis was performed by coating the plate with recombinant SARS-CoV-2 (COVID-19) Spike RBD Protein, Omicron / BA.2.75 variant, His tag (GTX137422-pro) (148.15-2.31 nM). Coated protein was probed with the specified SARS-CoV-2 (COVID-19) Spike RBD antibodies (1 μg/mL). Goat anti-rabbit IgG antibody (HRP) (GTX213110-01) (1:10000) was used to detect the bound primary antibody.

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793

GTX635793 ELISA Image

Indirect ELISA analysis was performed by coating the plate with recombinant SARS-CoV-2 spike (ECD) trimer, omicron BA.2.75 variant, His tag (GTX137533-pro) (28.62-0.45 nM). Coated protein was probed with SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] (the specified SARS-CoV-2 (COVID-19) Spike antibodies) (1 μg/mL). Goat anti-rabbit IgG antibody (HRP) (GTX213110-01) (1:10000) was used to detect the bound primary antibody.

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in Immunocytochemistry/ Immunofluorescence (ICC/IF). GTX635793

GTX635793 ICC/IF Image

SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] detects SARS-CoV-2 (COVID-19) Spike RBD protein by immunofluorescent analysis.
Sample: Mock and transfected 293T cells were fixed in 4% paraformaldehyde at RT for 15 min.
Green: SARS-CoV-2 (COVID-19) Spike RBD stained by SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] (GTX635793) diluted at 1:600.
Blue: Fluoroshield with DAPI (GTX30920).

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793

GTX635793 ELISA Image

Indirect ELISA analysis performed by coating plate with recombinant full-length SARS-CoV-2 spike (trimer) protein (50 ng). Coated protein probed with SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] (GTX635793) (160-1.91*10-5 nM). Rabbit IgG antibody (HRP) (GTX213110-01) (1:10000) detected bound primary antibody.
EC50 : 25.13 pM

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793

GTX635793 ELISA Image

Sandwich ELISA detection of recombinant full-length SARS-CoV-2 spike (trimer) protein using SARS-CoV / SARS-CoV-2 (COVID-19) spike antibody [1A9] (GTX632604) as capture antibody at concentration of 5 μg/mL and SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] (GTX635793) as detection antibody at concentration of 1 μg/mL. Rabbit IgG antibody (HRP) (GTX213110-01) was diluted at 1:10000 and used to detect the primary antibody.

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793

GTX635793 ELISA Image

Sandwich ELISA detection of recombinant SARS-CoV-2 (COVID-19) Spike S1 protein, His tag (active) protein (GTX135817-pro) using SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1014] (GTX635807) as capture antibody at concentration of 5 μg/mL and HRP-conjugated SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] (GTX635793) as detection antibody at concentration of 1 μg/mL.
Please notice that GTX635793 needs to be conjugated to HRP to function as the detection antibody when paired with GTX635807. Please contact us for custom HRP-conjugated antibody.

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793

GTX635793 ELISA Image

Sandwich ELISA detection of recombinant full-length SARS-CoV-2 spike (trimer) protein using SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1014] (GTX635807) as capture antibody at concentration of 5 μg/mL and HRP-conjugated SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] (GTX635793) as detection antibody at concentration of 1 μg/mL.
Please notice that GTX635793 needs to be conjugated to HRP to function as the detection antibody when paired with GTX635807. Please contact us for custom HRP-conjugated antibody.

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793

GTX635793 ELISA Image

Sandwich ELISA detection of recombinant SARS-CoV-2 (COVID-19) Spike RBD (N501Y Mutant) protein, His tag (active) (GTX136014-pro), SARS-CoV-2 (COVID-19) Spike RBD (K417N, E484K, N501Y Mutant) protein, His tag (active) (GTX136022-pro), and SARS-CoV-2 (COVID-19) Spike RBD protein, His tag (active) (GTX01546-pro) using SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1014] (GTX635807) as capture antibody at concentration of 5 μg/mL and HRP-conjugated SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] (GTX635793) as detection antibody at concentration of 1 μg/mL.
Please notice that GTX635793 needs to be conjugated to HRP to function as the detection antibody when paired with GTX635807. Please contact us for custom HRP-conjugated antibody.

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793

GTX635793 ELISA Image

Indirect ELISA analysis performed by coating plate with recombinant full-length SARS-CoV-2 (501.V1) spike protein, SARS-CoV-2 (501.V2) spike protein and SARS-CoV-2 spike protein (4000-62.5 ng/mL). Coated protein was probed with SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] (GTX635793) (1 μg/mL). Rabbit IgG antibody (HRP) (GTX213110-01) (1:10000) was used to detect bound primary antibody.

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793

GTX635793 ELISA Image

Sandwich ELISA detection of recombinant SARS-CoV-2 (COVID-19) Spike RBD (N501Y Mutant) protein, mouse Fc tag (GTX136024-pro) using SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1014] (GTX635807) as capture antibody at concentration of 5 μg/mL and SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] (GTX635793) as detection antibody at concentration of 1 μg/mL.
Please notice that GTX635793 needs to be conjugated to HRP to function as the detection antibody when paired with GTX635807. Please contact us for custom HRP-conjugated antibody.

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793

GTX635793 ELISA Image

Indirect ELISA analysis performed by coating plate with recombinant SARS-CoV-2 (COVID-19) Spike RBD protein, His tag (active) (GTX01546-pro) (50 ng). Coated protein was probed with SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] (GTX635793) (1000-1.19*10-4 μM). Rabbit IgG antibody (HRP) (GTX213110-01) (1:10000) was used to detect bound primary antibody.
EC50 : 0.2 μM

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in Neutralizing/Blocking/Inhibition (Neutralizing/Inhibition). GTX635793

GTX635793 Neutralizing/Inhibition Image

Inhibition analysis of immobilized recombinant SARS-CoV-2 (COVID-19) Spike RBD (N501Y Mutant) protein, His tag (active) (GTX136014-pro), SARS-CoV-2 (COVID-19) Spike RBD (K417N, E484K, N501Y Mutant) protein, His tag (active) (GTX136022-pro), and SARS-CoV-2 (COVID-19) Spike RBD protein, His tag (active) (GTX01546-pro) (coated at 2 μg/mL) binding to soluble recombinant Human ACE2 (ECD) protein , mouse IgG Fc tag (GTX135683-pro) (1000 ng/mL). ACE2 binding was inhibited by increasing concentrations of SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] (GTX635793) (14-10000 ng/mL). Bound ACE2 protein was detected by Goat Anti-Mouse IgG antibody (HRP) (13111-01) (1:10000).

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793

GTX635793 ELISA Image

Indirect ELISA analysis performed by coating plate with recombinant SARS-CoV-2 (COVID-19) Spike RBD (K417N, E484K, N501Y Mutant) protein, His tag (active) (GTX136022-pro) (50 ng). Coated protein was probed with SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] (GTX635793) (1000-1.19*10-4 μM). Rabbit IgG antibody (HRP) (GTX213110-01) (1:10000) was used to detect bound primary antibody.
EC50 : 1.30 μM

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793

GTX635793 ELISA Image

Sandwich ELISA detection of non-transfected (GTX535673) and SARS-CoV-2 (COVID-19) Spike (GTX535664), MERS-CoV Spike (GTX535667), or SARS-CoV Spike (GTX535668) transfected 293T whole cell extracts using SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1014] (GTX635807) as capture antibody at concentration of 5 μg/mL and HRP-conjugated SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] (GTX635793) as detection antibody at concentration of 1 μg/mL.
Please notice that GTX635793 needs to be conjugated to HRP to function as the detection antibody when paired with GTX635807. Please contact us for custom HRP-conjugated antibody.

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793

GTX635793 ELISA Image

Indirect ELISA analysis performed by coating plate with recombinant Spike ECD protein(s) derived from different strains of SARS-CoV-2 virus (ie., Wild type; B1.617.2 delta variant) (29.71-0.46 nM). Coated protein was probed with SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] (GTX635793) (1 μg/mL). Goat anti-rabbit IgG antibody (HRP) (GTX213110-01) (1:10000) was used to detect bound primary antibody.

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793

GTX635793 ELISA Image

Indirect ELISA analysis performed by coating plate with recombinant SARS-CoV-2 (COVID-19) Spike S1 protein, His tag (active) protein (GTX135817-pro) (4000-62.5 ng/mL). Coated protein was probed with SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] (GTX635793) (1 μg/mL). Rabbit IgG antibody (HRP) (GTX213110-01) (1:10000) was used to detect bound primary antibody.

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793

GTX635793 ELISA Image

Sandwich ELISA detection of recombinant Spike S1 proteins derived from different strains of SARS-CoV-2 virus (Wild type or B1.617.2 delta 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).

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793

GTX635793 ELISA Image

Indirect ELISA analysis performed by coating plate with recombinant SARS-CoV-2 Spike S1 (T19R, G142D, EF156-157del, R158G, L452R, T478K, D614G, P681R), His Tag (delta variant) (52.15-0.81 nM). Coated protein was probed with SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] (GTX635793) (1 μg/mL). Rabbit IgG antibody (HRP) (GTX213110-01) (1:10000) was used to detect bound primary antibody.

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793

GTX635793 ELISA Image

Sandwich ELISA detection of recombinant SARS-CoV-2 (COVID-19) Spike RBD protein, His tag (active) (GTX136090-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 antibody [HL1004] (GTX635793) (1 μg/mL).

Please notice that GTX635793 needs to be conjugated to HRP to function as the detection antibody when paired with GTX635807. Please contact us for custom HRP-conjugated antibody.

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793

GTX635793 ELISA Image

Indirect ELISA analysis was performed by coating the plate with recombinant SARS-CoV-2 (COVID-19) Spike (ECD) Protein, BA.2 / Omicron variant, His tag (GTX137037-pro) (29.71-0.46 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) were used to detect the bound primary antibodies.

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in Neutralizing/Blocking/Inhibition (Neutralizing/Inhibition). GTX635793

GTX635793 Neutralizing/Inhibition Image

Inhibition analysis of immobilized recombinant SARS-CoV-2 (COVID-19) Spike S1 (del69-70, del44, N501Y, A570D, D614G...) Protein, His tag (active) (UK variant) (GTX136085-pro) and SARS-CoV-2 (COVID-19) Spike S1 protein, His tag (active) (GTX135817-pro) (coated at 2 μg/mL) binding to soluble recombinant Human ACE2 (ECD) protein, mouse IgG Fc tag (active) (GTX135683-pro) (1000 ng/mL). ACE2 binding was inhibited by increasing concentrations of SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] (GTX635793) (13.72-10000 ng/mL). Bound ACE2 was detected by Goat Anti-Mouse IgG antibody (HRP) (GTX213111-01) (1:10000).

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in Neutralizing/Blocking/Inhibition (Neutralizing/Inhibition). GTX635793

GTX635793 Neutralizing/Inhibition Image

Inhibition analysis of immobilized recombinant SARS-CoV-2 (COVID-19) Spike (del69-70,del144,N501Y,A570D,D614G,...,D1118H) (ECD) Protein, His tag (active) (UK variant) (GTX136059-pro), SARS-CoV-2 (COVID-19) Spike ( L18F,..., K417N, E484K, N501Y,...)(ECD) Protein, His tag (active) (South Africa variant) (GTX136061-pro) and SARS-CoV-2 (COVID-19) Spike Protein (coated at 2 μg/mL) binding to soluble recombinant Human ACE2 (ECD) protein, mouse IgG Fc tag (active) (GTX135683-pro) (1000 ng/mL). ACE2 binding was inhibited by increasing concentrations of SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] (GTX635793) (14-10000 ng/mL). Bound ACE2 was detected by Goat Anti-Mouse IgG antibody (HRP) (GTX213111-01) (1:10000).

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in Neutralizing/Blocking/Inhibition (Neutralizing/Inhibition). GTX635793

GTX635793 Neutralizing/Inhibition Image

Inhibition analysis of immobilized recombinant SARS-CoV-2 (COVID-19) Spike RBD (N501Y Mutant) protein, His tag (active) (UK variant) (GTX136014-pro), SARS-CoV-2 (COVID-19) Spike RBD (K417N, E484K, N501Y Mutant) protein, His tag (active) (South Africa variant) (GTX136022-pro), SARS-CoV-2 (COVID-19) Spike RBD (K417T, E484K, N501Y Mutant) protein, His tag (active) (Brazil variant) (GTX136043-pro), SARS-CoV-2 (COVID-19) Spike RBD (E484K, N501Y Mutant) protein, His tag (active) (UK variant) (GTX136058-pro) and SARS-CoV-2 (COVID-19) Spike RBD protein, His tag (active) (GTX136090-pro) (coated at 2 μg/mL) binding to soluble recombinant Human ACE2 (ECD) protein, mouse IgG Fc tag (active) (GTX135683-pro) (1000 ng/mL). ACE2 binding was inhibited by increasing concentrations of SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] (GTX635793) (14-10000 ng/mL). Bound ACE2 was detected by Goat Anti-Mouse IgG antibody (HRP) (GTX213111-01) (1:10000).

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793

GTX635793 ELISA 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.

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793

GTX635793 ELISA Image

Indirect ELISA analysis was performed by coating the plate with recombinant SARS-CoV-2 (COVID-19) Spike (ECD) Protein, Omicron / BF.7 variant, His tag (GTX137880-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.

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793

GTX635793 ELISA Image

Sandwich ELISA detection of recombinant SARS-CoV-2 (COVID-19) Spike RBD (N501Y Mutant) protein, His tag (active) (GTX136014-pro) using SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1014] (GTX635807) as capture antibody at concentration of 5 μg/mL and HRP-conjugated SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] (GTX635793) as detection antibody at concentration of 1 μg/mL.
Please notice that GTX635793 needs to be conjugated to HRP to function as the detection antibody when paired with GTX635807. Please contact us for custom HRP-conjugated antibody.

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793

GTX635793 ELISA Image

Indirect ELISA analysis was performed by coating the plate with recombinant SARS-CoV-2 (COVID-19) Spike (ECD) Protein, Omicron / BA.4 / BA.5 variant, His tag (GTX137113-pro) (28.78-0.45 nM). Coated protein was probed with the specified SARS-CoV-2 (COVID-19) Spike S1 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) were used to detect the bound primary antibodies.

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793

GTX635793 ELISA Image

Indirect ELISA analysis performed by coating plate with recombinant SARS-CoV-2 (COVID-19) Spike RBD (L452R, E484Q Mutant) protein, His tag (active) (Indian variant) (GTX136299-pro) and SARS-CoV-2 (COVID-19) Spike RBD protein, His tag (active) (Wild type) (GTX136090-pro) (4000-62.5 ng/mL). Coated protein was probed with SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] (GTX635793) (1 μg/mL). Rabbit IgG antibody (HRP) (GTX213110-01) (1:10000) was used to detect bound primary antibody.

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793

GTX635793 ELISA Image

Sandwich ELISA detection of recombinant full-length SARS-CoV-2 spike (trimer) protein using antibodies as below.

Capture: SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] (GTX635793) (5 μg/mL)
Detection: HRP-conjugated SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1014] (GTX635807) (1 μg/mL)
Please notice that GTX635807 needs to be conjugated to HRP to function as the detection antibody when paired with GTX635793. Please contact us for custom HRP-conjugated antibody.

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793

GTX635793 ELISA Image

Sandwich ELISA detection of recombinant SARS-CoV-2 (COVID-19) Spike (ECD) Protein, Omicron / BF.7 variant, His tag (GTX137880-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 antibody [HL1004] (GTX635793) (1 μg/mL)
Please notice that GTX635793 needs to be conjugated to HRP to function as the detection antibody when paired with GTX635807. Please contact us for custom HRP-conjugated antibody.

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793

GTX635793 ELISA Image

Indirect ELISA analysis performed by coating plate with recombinant SARS-CoV-2 (COVID-19) Spike ( L18F,..., K417N, E484K, N501Y,...)(ECD) Protein, His tag (active) (South Africa variant) (GTX136061-pro) and SARS-CoV-2 (COVID-19) Spike (ECD) protein, His tag (active) (GTX135972-pro) (4000-62.5 ng/mL). Coated protein was probed with SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] (GTX635793) (1 μg/mL). Rabbit IgG antibody (HRP) (GTX213110-01) (1:10000) was used to detect bound primary antibody.

Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] used in ELISA (ELISA). GTX635793

GTX635793 ELISA Image

Indirect ELISA analysis performed by coating plate with recombinant SARS-CoV-2 (COVID-19) Spike (L18F,..., K417T, E484K, N501Y, D614G,...,V987P)(ECD), His tag (active) (B.1.1.28) (GTX136091-pro) and SARS-CoV-2 (COVID-19) Spike (ECD) protein, His tag (active) (WT) (GTX135972-pro) (4000-62.5 ng/mL). Coated protein was probed with SARS-CoV-2 (COVID-19) Spike RBD antibody [HL1004] (GTX635793) (1 μg/mL). Rabbit IgG antibody (HRP) (GTX213110-01) (1:10000) was used to detect bound primary antibody.

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Package List Price ($)
$ 399
$ 169
Custom Conjugations