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Human Coronavirus antigens

Showing 51–80 of 80 results

  • SARS-CoV-2 Omicron Variant Neutralization

    SARS-CoV-2 Neutralization Assay Development Kit (South African Variant RBD-ACE2)

    SOUTH AFRICAN VARIANT This SARS-CoV-2 Neutralization Assay Development Kit (SA variant RBD-ACE2) is intended for the identification and qualitative measurement of neutralizing antibodies. Kit contains enough reagents for 10 x 96-well plates. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.

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    $3,529.21 excl. VAT

  • SARS-CoV-2 Omicron Variant Neutralization

    SARS-CoV-2 Neutralization Assay Development Kit (United Kingdom Variant RBD-ACE2)

    UNITED KINGDOM (UK) VARIANT This SARS-CoV-2 Neutralization Assay Development Kit (UK variant RBD-ACE2) is intended for the identification and qualitative measurement of neutralizing antibodies. Kit contains enough reagents for 10 x 96-well plates. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.

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    $3,529.21 excl. VAT

  • SARS-CoV-2 3D Representation

    SARS-CoV-2 NSP1 Protein, His-Tag (E. coli)

    SARS-CoV-2 NSP1 protein, His-tag is a recombinant viral protein expressed in E. coli. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.

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    $1,199.64 excl. VAT

  • SARS-CoV-2 3D Representation

    SARS-CoV-2 NSP10/NSP16 Methyltransferase, Active

    SARS-CoV-2 NSP10/NSP16 methyltransferase is an active recombinant protein expressed in E. coli using a C-terminal His tag. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.

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  • SARS-CoV-2 3D Representation

    SARS-CoV-2 NSP14 Methyltransferase, Active

    SARS-CoV-2 NSP14 methyltransferase is an active recombinant protein expressed in E. coli using a C-terminal His tag. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.

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  • Influenza B (Washington/02/2019) HA

    SARS-CoV-2 NSP7 Protein, His-Tag (E. coli)

    SARS-CoV-2 NSP7 protein, His-tag is a recombinant full-length viral protein expressed in E. coli. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.

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  • SARS-CoV-2 3D Representation

    SARS-CoV-2 NSP8 Protein, His-Tag (E. coli)

    SARS-CoV-2 NSP8 protein, His-tag is a recombinant full-length viral protein expressed in E. coli. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.

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  • SARS-CoV-2 Nucleoprotein, His-Tag (E. coli)

    SARS-CoV-2 Nucleoprotein, His-Tag (E. coli)

    SARS-CoV-2 Nucleoprotein is a recombinant antigen manufactured in E. coli cells to high purity for use in vaccine research and immunoassay development. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.

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    This product is currently out of stock and unavailable.

  • SARS-CoV-2 3D Representation

    SARS-CoV-2 Nucleoprotein, His-Tag (E. coli)

    SARS-CoV-2 Nucleoprotein is a recombinant antigen manufactured in E. coli cells to high purity for use in vaccine research and immunoassay development. Horseradish peroxidase (HRP) and Biotin conjugated protein is also available for use in immunochemical assays. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.  

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  • SARS-CoV-2 3D Representation

    SARS-CoV-2 Omicron BA.5 RBD, C-terminal His-tag

    OMICRON VARIANT SARS-CoV-2 (B.1.1.529/Omicron) Spike RBD (receptor binding domain) protein. Relative to Wuhan-Hu-1 this protein has following amino acid changes: G339D, S371L, S373P, S375F, K417N, N440K, G446S, S477N, T478K, E484A, Q493R, G496S, Q498R, N501Y, Y505H. Biotinylated protein also available. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.

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  • SARS-CoV-2 3D Representation

    SARS-CoV-2 Papain-Like Protease (PLpro), Active

    Active recombinant SARS-CoV-2 papain-like protease (PLpro), part of the large replicase polyprotein 1ab (E1564-Y1882), expressed in E. coli cells with an N-terminal His-tag. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.

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  • SARS-CoV-2 3D Representation

    SARS-CoV-2 Purified Viral Lysate

    This virus was isolated from a patient with a respiratory illness who had returned from travel to the affected region of China and developed COVID-19 in January 2020 in Washington, USA. The virus is purified using sucrose density gradient ultracentrifugation, disrupted in the presence of detergent and heat inactivated. Whole virus lysate antigen can be used for the development of diagnostic tests to detect virus antibodies in human serum or plasma. It can also be used to test anti-viral compounds, develop new vaccines, and perform basic research as well as serve as a diagnostic reference for the public health community. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.

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  • SARS-CoV-2 3D Representation

    SARS-CoV-2 RNA-Dependent RNA Polymerase (RdRp), Active

    Active RNA-dependent RNA polymerase (RdRp) expressed in E. coli cells using a C-terminal His-tag. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.

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  • SARS-CoV-2 3D Representation

    SARS-CoV-2 Spike Glycoprotein (Full-Length), His-Tag (CHO)

    Recombinant full-length SARS-CoV-2 spike glycoprotein, manufactured in Chinese hamster ovary (CHO) cells to high yield and purity. The furin cleavage site (amino acids 682-685) has been mutated from RRAR to SRAS and the transmembrane domain and intravirion part replaced with a glycine-serine linker and a His-tag. Horseradish peroxidase conjugated protein also available. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.  

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  • SARS-CoV-2 3D Representation

    SARS-CoV-2 Spike Glycoprotein (S1) RBD, His-Tag (HEK293)

    SARS-CoV-2 Spike S1 RBD is a recombinant receptor-binding domain antigen, expressed in HEK293 cells and purified from culture supernatant with a His-tag to These proteins can be used as diagnostic standard antigens, targets of neutralizing antibodies and in the development of antibodies to detect SARS-CoV-2 in patients.  

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  • SARS-CoV-2 (B.1.617.2) RBD

    SARS-CoV-2 Spike Glycoprotein (S1), His-Tag (Insect Cells)

    SARS-CoV-2 (formerly known as Novel Coronavirus 2019-nCoV) Spike Glycoprotein (S1) is a recombinant antigen which contains the Spike protein amino acids 1-674 of subunit 1. Spike S1 protein is manufactured to high yield and purity using the Native Antigens baculovirus-insect cell platform. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.  

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  • SARS-CoV-2 3D Representation

    SARS-CoV-2 Spike Glycoprotein (S1), Sheep Fc-Tag (CHO)

    SARS-CoV-2 (formerly known as Novel Coronavirus 2019-nCoV) Spike Glycoprotein (S1) is a recombinant antigen which contains amino acids 1-674 of subunit 1. Spike S1 protein is manufactured in CHO mammalian cells to SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.  

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  • SARS-CoV-2 3D Representation

    SARS-CoV-2 Spike Glycoprotein (S1), Sheep Fc-Tag (HEK293)

    SARS-CoV-2 (formerly known as Novel Coronavirus 2019-nCoV) Spike Glycoprotein (S1) is a recombinant antigen which contains amino acids 1-674 of subunit 1. Spike S1 protein is manufactured in HEK293 mammalian cells to obtain more authentic post-translational modifications, compared to other expression systems. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease. Horseradish peroxidase (HRP) conjugated protein is also available ready for use in various immunochemical assays including Western blotting, immunohistochemistry,  ELISA applications and double‐antigen bridging assays (DABA).  

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  • SARS-CoV-2 S2 Duo Pack

    SARS-CoV-2 Spike Glycoprotein (S2) (aa 1000-1200), His-Tag (E. coli)

    SARS-CoV-2 Spike Glycoprotein (S2) is a recombinant antigen manufactured in E. coli and containing the Spike subunit 2 immunodominant region (amino acids 1000 to 1200). SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.

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  • SARS-CoV-2 3D Representation

    SARS-CoV-2 Spike Glycoprotein (S2) (aa 800-1000), His-Tag (E. coli)

    SARS-CoV-2 Spike Glycoprotein (S2) is a recombinant antigen manufactured in E. coli and containing the Spike subunit 2 immunodominant region (amino acids 800 to 1000). SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.

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  • Influenza B (Washington/02/2019) HA SARS-CoV-2 (B.1.351) stabilized spike

    SARS-CoV-2 Spike Glycoprotein (S2), His-Tag (Insect Cells)

    SARS-CoV-2 Spike Glycoprotein (S2) is a recombinant antigen which contains the Spike protein amino acids 685-1211 of subunit 2. Spike S2 protein is manufactured to high yield and purity using the Native Antigens baculovirus-insect cell platform. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.  

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  • SARS-CoV-2 S2 Duo Pack

    SARS-CoV-2 Spike Glycoprotein (S2), Sheep Fc-Tag (CHO)

    SARS-CoV-2 (formerly known as Novel Coronavirus 2019-nCoV) Spike Glycoprotein (S2) is a recombinant antigen which contains the Spike subunit 2 protein, amino acids 685-1211. Spike S2 protein is manufactured in CHO mammalian cells to SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.  

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  • SARS-CoV-2 3D Representation

    SARS-CoV-2 Spike Glycoprotein (S2), Sheep Fc-Tag (HEK293)

    SARS-CoV-2 (formerly known as Novel Coronavirus 2019-nCoV) Spike Glycoprotein (S2) is a recombinant antigen which contains the Spike subunit 2 protein, amino acids 685-1211. Spike S2 protein is manufactured in HEK293 mammalian cells to obtain more authentic post-translational modifications, compared to other expression systems. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease. Horseradish peroxidase (HRP) conjugated protein is also available ready for use in various immunochemical assays including Western blotting, immunohistochemistry,  ELISA applications and double‐antigen bridging assays (DABA).  

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  • SARS-CoV-2 3D Representation

    SARS-CoV-2 Spike Glycoprotein (Trimeric), His-Tag (CHO)

    SARS-CoV-2 trimeric spike glycoprotein is manufactured in CHO cells to high yield and purity. Protein has proline substitutions at residues 986 and 987, a GSAS substitution at the furin cleavage site (residues 682–685), and a C-terminal His-tag. HRP conjugated protein also available. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.  

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  • Influenza A/Wisconsin/588/2019 (H1N1)pdm09-like virus HA

    SARS-CoV-2 Spike Glycoproteins (S1), Sheep Fc-Tag (HEK293/CHO Cell Duo Pack)

    This SARS-CoV-2 Spike Duo Pack contains recombinant subunit 1 (S1) proteins manufactured in both HEK293 and CHO cells, for comparative analysis of expression host-cell differences, including post-translational modifications (PTMs) such as glycosylation. These proteins can be used in conjunction to investigate glycan-dependent differences in ACE2 binding affinities and susceptibility to neutralization by monoclonal antibodies or polyclonal sera.

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  • SARS-CoV-2 S2 Duo Pack

    SARS-CoV-2 Spike Glycoproteins (S2), Sheep Fc-Tag (HEK293/CHO Cell Duo Pack)

    This SARS-CoV-2 Spike Duo Pack contains recombinant subunit 2 (S2) proteins manufactured in both HEK293 and CHO cells, for comparative analysis of expression host-cell differences, including post-translational modifications (PTMs) such as glycosylation. These proteins can be used in conjunction to investigate glycan-dependent differences in ACE2 binding affinities and susceptibility to neutralization by monoclonal antibodies or polyclonal sera.

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  • SARS-CoV-2 3D Representation

    SARS-CoV-2 Spike N-Terminal Domain (NTD), His-Tag (HEK293)

    Recombinant SARS-CoV-2 Spike protein N-terminal domain (NTD). This domain shows the lowest sequence ID compared to SARS-CoV Spike protein. The protein is produced in HEK293 cells and purified from culture supernatant by affinity chromatography. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.  

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  • SARS-CoV-2 3D Representation

    SARS-CoV-2 Spike N-Terminal Domain (NTD), Sheep Fc-Tag (HEK293)

    Recombinant SARS-CoV-2 Spike protein N-terminal domain (NTD) is manufactured in HEK293 cells and purified to greater than 95% purity from culture supernatant with a sheep Fc-tag. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.

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  • SARS-CoV-2 Membrane Envelope fusion

    SARS-CoV-2 Spike-E-M Mosaic Protein, His-Tag (E. coli)

    SARS-CoV-2 Spike-E-M Mosaic protein is a recombinant antigen manufactured in E. coli with greater than 95% purity, and containing the Spike (S), Envelope (E) and Membrane (M) immunodominant regions. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.

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  • SARS-CoV-2 Stabilized Spike (Full-Length)

    SARS-CoV-2 Stabilized Spike Glycoprotein (Full-Length), His-Strep-Tag (HEK293)

    SARS-CoV-2 Stabilized Spike (full-length) is a recombinant antigen which contains 6 mutations in S2 which stabilises the protein as a pre-fusion trimer. The protein was produced according to Hsieh et al. in HEK293 cells and purified from culture supernatant by affinity chromatography. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.

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