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SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL344]

Recombinant antibody
Anti-SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL344] used in ELISA (ELISA). GTX635679
Anti-SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL344] used in ELISA (ELISA). GTX635679
Anti-SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL344] used in ELISA (ELISA). GTX635679
Anti-SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL344] used in Immunocytochemistry/ Immunofluorescence (ICC/IF). GTX635679
Anti-SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL344] used in ELISA (ELISA). GTX635679
Anti-SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL344] used in Western Blot (WB). GTX635679
Anti-SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL344] used in IHC-P (cell pellet) (IHC-P (cell pellet)). GTX635679
Anti-SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL344] used in Western Blot (WB). GTX635679
Anti-SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL344] used in IHC (Paraffin sections) (IHC-P). GTX635679
Anti-SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL344] used in IHC (Paraffin sections) (IHC-P). GTX635679

Cat No. GTX635679

Reference 6

Host

 Rabbit

Clonality

 Monoclonal

Clone Name

 HL344

Isotype

 IgG

Application

 WB, ICC/IF, IHC-P, IHC-Fr, ELISA, Sandwich ELISA, IHC-P (cell pellet)

Reactivity

 SARS Coronavirus 2
Package
100 μl ($369),
25 μl ($169)
See all SARS-CoV-2 (COVID-19) nucleocapsid products

APPLICATION

Application Note

*Optimal dilutions/concentrations should be determined by the researcher.
Application Dilution
WB 1:5000-1:20000
ICC/IF 1:100-1:1000
IHC-P 1:500-1:1000
IHC-Fr Assay dependent
ELISA Assay dependent
Sandwich ELISA Assay dependent
IHC-P (cell pellet) Assay dependent

Note :

IHC-P
Recommended heat-Induced Epitope Retrieval pH 6.0 for 20 minutes.

Sandwich ELISA
Capture : GTX635679, Detection: GTX635678/GTX635688. Please notice that GTX635688/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.
Not tested in other applications.

Product Note

This antibody detects SARS-CoV-2 nucleocapsid protein, but does not cross-react with SARS-CoV or MERS-CoV nucleocapsid proteins based on our internal testing.

PROPERTIES

Form

Liquid

Buffer

PBS

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_2888553

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 Nucleocapsid , SARS-CoV-2 Nucleocapsid , COVID-19 Nucleocapsid , 2019-nCoV NP , SARS-CoV-2 NP , COVID-19 NP

Research Area

DATA IMAGES

Anti-SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL344] used in ELISA (ELISA). GTX635679

GTX635679 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 [HL344] (GTX635679) at 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) nucleocapsid antibody [HL344] used in ELISA (ELISA). GTX635679

GTX635679 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.

Anti-SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL344] used in ELISA (ELISA). GTX635679

GTX635679 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 [HL455] (GTX635688) as detection antibody at concentration of 1 μg/mL.
Please notice that GTX635688 needs to be conjugated to HRP to function as the detection antibody when paired with GTX635679. Please contact us for custom HRP-conjugated antibody.

Anti-SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL344] used in Immunocytochemistry/ Immunofluorescence (ICC/IF). GTX635679

GTX635679 ICC/IF Image

SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL344] 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 [HL344] (GTX635679) diluted at 1:1000.
Blue: Fluoroshield with DAPI (GTX30920).

Anti-SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL344] used in ELISA (ELISA). GTX635679

GTX635679 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 [HL344] (GTX635679) (2.4*10⁻⁶ ~ 20 nM). Rabbit IgG antibody (HRP) (GTX213110-01) (1:10000) detected bound primary antibody.
EC50 : 0.074 nM

Anti-SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL344] used in Western Blot (WB). GTX635679

GTX635679 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 [HL344] (GTX635679) 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) nucleocapsid antibody [HL344] used in IHC-P (cell pellet) (IHC-P (cell pellet)). GTX635679

GTX635679 IHC-P (cell pellet) Image

SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL344] 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 [HL344] (GTX635679) diluted at 1:1000.
Blue: Fluoroshield with DAPI (GTX30920).
Antigen Retrieval: Citrate buffer, pH 6.0, 15 min

Anti-SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL344] used in Western Blot (WB). GTX635679

GTX635679 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 [HL344] (GTX635679) 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) nucleocapsid antibody [HL344] used in IHC (Paraffin sections) (IHC-P). GTX635679

GTX635679 IHC-P Image

SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL344] (GTX635679) detects SARS-CoV-2 (COVID-19) nucleocapsid protein by immunohistochemical analysis of SARS-CoV-2 infected human lung.

The IHC-P was performed by HISTOWIZ.

Anti-SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL344] used in IHC (Paraffin sections) (IHC-P). GTX635679

GTX635679 IHC-P Image

SARS-CoV-2 (COVID-19) nucleocapsid antibody [HL344] (GTX635679) detects SARS-CoV-2 (COVID-19) nucleocapsid protein by immunohistochemical analysis of SARS-CoV-2 infected human placenta (left) and normal human placenta (right).

The IHC-P was performed by HISTOWIZ.

REFERENCE

Application Reference

Shapira T. et al. bioRxiv 2021; (Epub) A novel highly potent inhibitor of TMPRSS2-like proteases blocks SARS-CoV-2 variants of concern and is broadly protective against infection and mortality in mice.
Application : ICC/IF
Ruetalo N et al. mSphere 2021; 6 (1) Antibody Response against SARS-CoV-2 and Seasonal Coronaviruses in Nonhospitalized COVID-19 Patients.
Application : WB
Eric Song et al. J Exp Med 2021; 218 (3) : e20202135 Neuroinvasion of SARS-CoV-2 in human and mouse brain.
Application : IHC-Fr
Heaton BE et al. bioRxiv 2020; (Epub) SRSF protein kinases 1 and 2 are essential host factors for human coronaviruses including SARS-CoV-2.
Application : WB
Anand Ramani et al. EMBO J. 2020; : e106230 SARS-CoV-2 targets neurons of 3D human brain organoids.
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REVIEW

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SDS
PBS.pdf
Package List Price ($)
$ 369
$ 169