*Optimal dilutions/concentrations should be determined by the researcher.
Application
Recommended Dilution
WB
1:5000-1:20000
ICC/IF
1:100-1:1000
ELISA
Assay dependent
Sandwich ELISA
Assay dependent
IHC-P (cell pellet)
Assay dependent
Note :
Sandwich ELISA
Capture : GTX635685 / GTX635679 / GTX635680 / GTX635689, Detection : GTX635678. Please notice that GTX635678 needs to be conjugated to HRP to function as the detection antibody when paired with GTX635685 / GTX635679 / GTX635680 / GTX635689. Please contact us for custom HRP-conjugated antibody.
Not tested in other applications.
Product Note
This antibody detects both SARS-CoV nucleocapsid and SARS-CoV-2 nucleocapsid proteins. Our internal testing indicates no cross-reactivity with MERS-CoV nucleocapsid 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
Full length SARS-CoV-2 (COVID-19) nucleocapsid Recombinant protein. (SARS-CoV-2 (strain Wuhan-Hu-1))
Purification
Affinity purified by protein A.
Conjugation
Unconjugated
RRID
AB_2888552
Note
For laboratory use only. Not for any clinical, therapeutic, or diagnostic use in humans or animals. Not for animal or human consumption.
Sandwich ELISA detection of recombinant full-length SARS-CoV-2 (COVID-19) nucleocapsid protein, His tag protein (GTX135592-pro) using SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL5410] (GTX635685) as capture antibody at concentration of 5 μg/mL and HRP-conjugated SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL249] (GTX635678) as detection antibody at concentration of 1 μg/mL.
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GTX635678 ELISA Image
Indirect ELISA analysis was performed by coating plate with 50 μL of recombinant full-length SARS-CoV-2 (COVID-19) nucleocapsid protein (GTX135357-pro) and (GTX135592-pro) at concentrations ranging from 0.015 μg/mL to 1 μg/mL. The coated protein is detected with SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL249] (GTX635678) at 1 μg/mL. Rabbit IgG antibody (HRP) (GTX213110-01) was diluted at 1:10000 and used to detect the primary antibody.
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GTX635678 ICC/IF Image
SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL249] detects SARS-CoV-2 (COVID-19) nucleocapsid 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) nucleocapsid stained by SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL249] (GTX635678) diluted at 1:1000.Blue: Fluoroshield with DAPI (GTX30920).
Show More +
GTX635678 ELISA Image
Sandwich ELISA detection of recombinant full-length SARS-CoV-2 (COVID-19) nucleocapsid protein, His tag protein (GTX135592-pro) using SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL5511] (GTX635689) as capture antibody at concentration of 5 μg/mL and HRP-conjugated SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL249] (GTX635678) as detection antibody at concentration of 1 μg/mL. Please notice that GTX635678 needs to be conjugated to HRP to function as the detection antibody when paired with GTX635689. Please contact us for custom HRP-conjugated antibody.
Show More +
GTX635678 ELISA Image
Sandwich ELISA detection of recombinant full-length SARS-CoV-2 (COVID-19) nucleocapsid protein, His tag protein (GTX135592-pro) using SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL344] (GTX635679) as capture antibody at concentration of 5 μg/mL and HRP-conjugated SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL249] (GTX635678) as detection antibody at concentration of 1 μg/mL. Please notice that GTX635678 needs to be conjugated to HRP to function as the detection antibody when paired with GTX635679. Please contact us for custom HRP-conjugated antibody.
Show More +
GTX635678 ELISA Image
Sandwich ELISA detection of recombinant full-length SARS-CoV-2 (COVID-19) nucleocapsid protein, His tag protein (GTX135592-pro) using SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL146] (GTX635680) as capture antibody at concentration of 5 μg/mL and HRP-conjugated SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL249] (GTX635678) as detection antibody at concentration of 1 μg/mL. Please notice that GTX635678 needs to be conjugated to HRP to function as the detection antibody when paired with GTX635680. Please contact us for custom HRP-conjugated antibody.
Show More +
GTX635678 WB Image
Non-transfected (–) and transfected (+) 293T whole cell extracts (30 μg) were separated by 10% SDS-PAGE, and the membrane was blotted with SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL249] (GTX635678) diluted at 1:5000. The HRP-conjugated anti-rabbit IgG antibody (GTX213110-01) was used to detect the primary antibody.
Show More +
GTX635678 ELISA Image
Indirect ELISA analysis performed by coating plate with recombinant full-length SARS-CoV-2 (COVID-19) nucleocapsid protein (GTX135592-pro) (50 ng). Coated protein probed with SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL249] (GTX635678) (2.4*10⁻⁶ ~ 20 nM). Rabbit IgG antibody (HRP) (GTX213110-01) (1:10000) detected bound primary antibody.EC50 : 0.016 nM
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GTX635678 WB Image
Non-transfected (–) and transfected (+) 293T whole cell extracts (30 μg) were separated by 10% SDS-PAGE, and the membrane was blotted with SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL249] (GTX635678) diluted at 1:5000. The HRP-conjugated anti-rabbit IgG antibody (GTX213110-01) was used to detect the primary antibody.
Show More +
GTX635678 IHC-P (cell pellet) Image
SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL249] detects SARS-CoV-2 (COVID-19) nucleocapsid protein by immunohistochemical analysis.Sample: Mock (GTX435670) and SARS-CoV-2 (COVID-19) Nucleocapsid transfected 293T cell FFPE Cell Pellet Block (GTX435641).Green: SARS-CoV-2 (COVID-19) nucleocapsid stained by SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL249] (GTX635678) diluted at 1:1000.Blue: Fluoroshield with DAPI (GTX30920).Antigen Retrieval: Citrate buffer, pH 6.0, 15 min
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