SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257]
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in IHC (Paraffin sections) (IHC-P). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_20210115_IHC-P_SARS-CoV-2_1_w_23061202_273.webp)
SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] detects SARS-CoV-2 (COVID-19) Spike RBD protein by immunohistochemical analysis.Sample: Paraffin-embedded non-infected (left) and infected (right) human placenta.SARS-CoV-2 (COVID-19) Spike RBD stained by SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] (GTX635692) diluted at 1:500.Antigen Retrieval: Citrate buffer, pH 6.0, 20 min
The IHC-P was performed by HISTOWIZ.
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Western Blot (WB). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44074_20220520_WB_SARScoronavirus2_Ag_w_23061202_537.webp)
SARS-CoV-2 (COVID-19) Spike (ECD) Protein, BA.2 / Omicron variant, His tag (1 μg, GTX137037-pro) were separated by 12% SDS-PAGE, and the membrane was blotted with SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] (GTX635692) diluted at 1:5000. The HRP-conjugated anti-rabbit IgG antibody (GTX213110-01) was used to detect the primary antibody.
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Western Blot (WB). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44074_20220825_WB_SARScoronavirus2_multi-RBD-Ag_22083119_626.webp)
Various SARS-CoV-2 (COVID-19) Spike RBD proteins were separated by 12% SDS-PAGE, and the membrane was blotted with SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] (GTX635692) diluted at 1:5000. The HRP-conjugated anti-rabbit IgG antibody (GTX213110-01) was used to detect the primary antibody.
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in IHC (Paraffin sections) (IHC-P). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_20210115_IHC-P_SARS-CoV-2_w_23061202_328.webp)
SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] detects SARS-CoV-2 (COVID-19) Spike RBD protein by immunohistochemical analysis.Sample: Paraffin-embedded non-infected (left) and infected (right) human lung.SARS-CoV-2 (COVID-19) Spike RBD stained by SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] (GTX635692) diluted at 1:1000.Antigen Retrieval: Citrate buffer, pH 6.0, 20 minThe IHC-P was performed by HISTOWIZ.
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Western Blot (WB). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44739_20220715_WB_SARSCoronavirus2_B_23070401_291.webp)
Non-transfected (–) and transfected (+) 293T whole cell extracts (30 μg) were separated by 5% SDS-PAGE, and the membrane was blotted with SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] (GTX635692) diluted at 1:50000. The HRP-conjugated anti-rabbit IgG antibody (GTX213110-01) was used to detect the primary antibody.
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Western Blot (WB). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44048_20200917_WB_Ag_w_23061202_726.webp)
SARS-CoV-2 (COVID-19) Spike RBD protein, His tag (active) (GTX01546-pro, 0.5 μg) was separated by 12% SDS-PAGE, and the membrane was blotted with SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] (GTX635692) diluted at 1:20000. The HRP-conjugated anti-rabbit IgG antibody (GTX213110-01) was used to detect the primary antibody.
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Western Blot (WB). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44249_20210329_WB_SARScoronavirus2_Ag_2_w_23061202_939.webp)
SARS-CoV-2 (COVID-19) Spike RBD protein, His tag (active) (GTX136090-pro) (0.5 μg) was separated by 12% SDS-PAGE, and the membrane was blotted with SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] (GTX635692) diluted at 1:5000. The HRP-conjugated anti-rabbit IgG antibody (GTX213110-01) was used to detect the primary antibody.
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Immunocytochemistry/ Immunofluorescence (ICC/IF). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_43978_20200610_ICC_IF_SARSCoronavirus2_B_w_23061202_265.webp)
SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] detects SARS-CoV-2 (COVID-19) Spike S1 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 S1 stained by SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] (GTX635692) diluted at 1:1000.Blue: Fluoroshield with DAPI (GTX30920).
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Western Blot (WB). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44048_20210205_WB_SARScoronavirus2_Ag_w_23061202_391.webp)
SARS-CoV-2 (COVID-19) Spike (del69-70,del144,N501Y,A570D,D614G,...,D1118H) (ECD) Protein, His tag (GTX136059-pro, 0.25 μg) was separated by 12% SDS-PAGE, and the membrane was blotted with SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] (GTX635692) diluted at 1:5000. The HRP-conjugated anti-rabbit IgG antibody (GTX213110-01) was used to detect the primary antibody.
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Western Blot (WB). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44249_20210407_WB_SARScoronavirus2_Ag_2_w_23061202_501.webp)
SARS-CoV-2 Spike S1 (L18F, T20N, P26S, D138Y, R190S, K417T, E484K, N501Y, D614G, H655Y), Brazil variant, His tag (0.25 μg, GTX136094-pro) was separated by 12% SDS-PAGE, and the membrane was blotted with SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] (GTX635692) diluted at 1:5000. The HRP-conjugated anti-rabbit IgG antibody (GTX213110-01) was used to detect the primary antibody.
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in ELISA (ELISA). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_43978_20200612_ELISA_Indirect_w_23061202_484.webp)
Indirect ELISA analysis performed by coating plate with recombinant SARS-CoV-2 (COVID-19) Spike RBD protein, His tag (active) protein (GTX01546-pro) (62.5-4000 ng/mL). Coated protein probed with SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] (GTX635692) (1 μg/mL). Rabbit IgG antibody (HRP) (GTX213110-01) (1:10000) detected bound primary antibody.
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Western Blot (WB). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_43978_20200612_WB_multiplevirus_B_w_23061202_363.webp)
Non-transfected (–) and transfected (+) 293T whole cell extracts (30 μg) were separated by 5% SDS-PAGE, and the membrane was blotted with SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] (GTX635692) diluted at 1:5000. The HRP-conjugated anti-rabbit IgG antibody (GTX213110-01) was used to detect the primary antibody.
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in IHC (Paraffin sections) (IHC-P). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_20210115_IHC-P_SARS-CoV-2_2_w_23061202_777.webp)
SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] detects SARS-CoV-2 (COVID-19) Spike RBD protein by immunohistochemical analysis.Sample: Paraffin-embedded infected lung tissue derived from the AdV-hACE2-transduced BALB/c mice model.SARS-CoV-2 (COVID-19) Spike RBD stained by IgG control (left) and SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] (GTX635692) diluted at 1:1000 (right).Antigen Retrieval: Citrate buffer, pH 6.0, 20 min
The IHC-P was performed by HISTOWIZ.
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Western Blot (WB). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44074_20220127_WB_SARScoronavirus2_Ag_w_23061202_669.webp)
SARS-CoV-2 (COVID-19) Spike (ECD) Protein, B.1.1.529 / omicron variant, His tag (1 μg, GTX136780-pro) were separated by 12% SDS-PAGE, and the membrane was blotted with SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] (GTX635692) diluted at 1:5000. The HRP-conjugated anti-rabbit IgG antibody (GTX213110-01) was used to detect the primary antibody.
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Western Blot (WB). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44249_20210329_WB_SARScoronavirus2_Ag_w_23061202_230.webp)
SARS-CoV-2 (COVID-19) Spike S1 protein, His tag (active) (GTX135817-pro) and SARS-CoV-2 (COVID-19) Spike S1 (del69-70, del44, N501Y, A570D, D614G...) Protein, His tag (active) (GTX136085-pro) (0.5 μg) were separated by 12% SDS-PAGE, and the membrane was blotted with SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] (GTX635692) diluted at 1:5000. The HRP-conjugated anti-rabbit IgG antibody (GTX213110-01) was used to detect the primary antibody.
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in IHC-P (cell pellet) (IHC-P (cell pellet)). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44249_20210625_IHC-P_B_w_23061202_659.webp)
SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] detects SARS-CoV-2 (COVID-19) Spike RBD protein at cytoplasm by immunohistochemical analysis.Sample: Mock (GTX435670) and SARS-CoV-2 (COVID-19) Spike transfected 293T cell FFPE Cell Pellet Block (GTX435640).Green: SARS-CoV-2 (COVID-19) Spike RBD stained by SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] (GTX635692) diluted at 1:1000.Blue: Fluoroshield with DAPI (GTX30920).Antigen Retrieval: Citrate buffer, pH 6.0, 15 min
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Western Blot (WB). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44249_20220415_WB_SARScoronavirus2_Ag_w_23061202_890.webp)
SARS-CoV-2 (COVID-19) Spike (ECD) protein, His tag (active) (0.5 μg, GTX135972-pro) was separated by 12% SDS-PAGE, and the membrane was blotted with SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] (GTX635692) diluted at 1:5000. The HRP-conjugated anti-rabbit IgG antibody (GTX213110-01) was used to detect the primary antibody.
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Western Blot (WB). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44249_20220325_WB_SARScoronavirus2_Ag_w_23061202_987.webp)
SARS-CoV-2 (COVID-19) Spike RBD Protein, BA.2 / Omicron variant, His tag (1 μg, GTX136905-pro) was separated by 12% SDS-PAGE, and the membrane was blotted with SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] (GTX635692) diluted at 1:5000. The HRP-conjugated anti-rabbit IgG antibody (GTX213110-01) was used to detect the primary antibody.
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Western Blot (WB). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44249_20210407_WB_SARScoronavirus2_Ag_w_23061202_129.webp)
SARS-CoV-2 Spike S1 (L18F, D80A, D215G, R246I, K417N, E484K, N501Y, D614G), South Africa variant, His tag (0.25 μg, GTX136095-pro) was separated by 12% SDS-PAGE, and the membrane was blotted with SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] (GTX635692) diluted at 1:5000. The HRP-conjugated anti-rabbit IgG antibody (GTX213110-01) was used to detect the primary antibody.
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Western Blot (WB). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44074_20220926_WB_SARScoronavirus2_multi-RBD-Ag_22100302_483.webp)
Various SARS-CoV-2 (COVID-19) Spike RBD proteins were separated by 12% SDS-PAGE, and the membrane was blotted with SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] (GTX635692) diluted at 1:5000. The HRP-conjugated anti-rabbit IgG antibody (GTX213110-01) was used to detect the primary antibody.
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in ELISA (ELISA). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44641_20220923_ELISA_Indirect_22092622_258.webp)
Indirect ELISA analysis was performed by coating the plate with recombinant SARS-CoV-2 (COVID-19) Spike RBD protein, His tag (active) (GTX136090-pro) (159.36-2.49 nM). Coated protein was probed with SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] (GTX635692) (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 [HL257] used in Western Blot (WB). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44641_20220422_WB_SARSCoronavirus2_B_22092119_370.webp)
Non-transfected (–) and transfected (+) 293T whole cell extracts (30 μg) were separated by 5% SDS-PAGE, and the membrane was blotted with SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] (GTX635692) diluted at 1:50000. The HRP-conjugated anti-rabbit IgG antibody (GTX213110-01) was used to detect the primary antibody.
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Immunocytochemistry/ Immunofluorescence (ICC/IF). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44641_20220527_ICC_IF_SARS Coronavirus 2_22062919_468.webp)
SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] 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 [HL257] (GTX635692) diluted at 1:500.
Blue: Fluoroshield with DAPI (GTX30920).
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in IHC (Paraffin sections) (IHC-P). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_20210115_IHC-P_SARS-CoV-2_1_w_23061202_273.webp)
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Western Blot (WB). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44074_20220520_WB_SARScoronavirus2_Ag_w_23061202_537.webp)
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Western Blot (WB). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44074_20220825_WB_SARScoronavirus2_multi-RBD-Ag_22083119_626.webp)
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in IHC (Paraffin sections) (IHC-P). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_20210115_IHC-P_SARS-CoV-2_w_23061202_328.webp)
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Western Blot (WB). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44739_20220715_WB_SARSCoronavirus2_B_23070401_291.webp)
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Western Blot (WB). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44048_20200917_WB_Ag_w_23061202_726.webp)
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Western Blot (WB). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44249_20210329_WB_SARScoronavirus2_Ag_2_w_23061202_939.webp)
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Immunocytochemistry/ Immunofluorescence (ICC/IF). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_43978_20200610_ICC_IF_SARSCoronavirus2_B_w_23061202_265.webp)
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Western Blot (WB). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44048_20210205_WB_SARScoronavirus2_Ag_w_23061202_391.webp)
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Western Blot (WB). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44249_20210407_WB_SARScoronavirus2_Ag_2_w_23061202_501.webp)
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in ELISA (ELISA). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_43978_20200612_ELISA_Indirect_w_23061202_484.webp)
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Western Blot (WB). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_43978_20200612_WB_multiplevirus_B_w_23061202_363.webp)
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in IHC (Paraffin sections) (IHC-P). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_20210115_IHC-P_SARS-CoV-2_2_w_23061202_777.webp)
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Western Blot (WB). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44249_20211223_WB_SARScoronavirus2_Ag_w_23061202_725.webp)
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Western Blot (WB). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44074_20220127_WB_SARScoronavirus2_Ag_w_23061202_669.webp)
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Western Blot (WB). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44249_20210329_WB_SARScoronavirus2_Ag_w_23061202_230.webp)
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in IHC-P (cell pellet) (IHC-P (cell pellet)). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44249_20210625_IHC-P_B_w_23061202_659.webp)
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Western Blot (WB). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44249_20220415_WB_SARScoronavirus2_Ag_w_23061202_890.webp)
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Western Blot (WB). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44249_20220325_WB_SARScoronavirus2_Ag_w_23061202_987.webp)
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Western Blot (WB). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44249_20210407_WB_SARScoronavirus2_Ag_w_23061202_129.webp)
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Western Blot (WB). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44074_20220926_WB_SARScoronavirus2_multi-RBD-Ag_22100302_483.webp)
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in ELISA (ELISA). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44641_20220923_ELISA_Indirect_22092622_258.webp)
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Western Blot (WB). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44641_20220422_WB_SARSCoronavirus2_B_22092119_370.webp)
![Anti-SARS-CoV-2 (COVID-19) Spike RBD antibody [HL257] used in Immunocytochemistry/ Immunofluorescence (ICC/IF). GTX635692](/upload/website/prouct_img/middle/GTX635692/GTX635692_44641_20220527_ICC_IF_SARS Coronavirus 2_22062919_468.webp)
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HostRabbit
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ClonalityMonoclonal
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Clone NameHL257
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IsotypeIgG
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ApplicationsWB ICC/IF IHC-P ELISA IHC-P (cell pellet)
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ReactivitySARS Coronavirus 2