Antigens & Antibodies, Human Coronavirus antigens

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 and containing the Spike (S), Envelope (E) and Membrane (M) immunodominant regions. SARS-CoV-2, previously known...

SARS-COV-2 SPIKE N-TERMINAL DOMAIN (NTD) 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...

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...

SARS-COV-2 SPIKE GLYCOPROTEIN (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 human embryonic kidney (HEK293) cells and Chinese Hamster Ovary (CHO) cells for...

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 human embryonic kidney (HEK293) cells and Chinese Hamster Ovary (CHO) cells for...

SARS-COV-2 SPIKE GLYCOPROTEIN (S2) 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 in HEK293 mammalian cells to obtain more authentic...

SARS-COV-2 SPIKE GLYCOPROTEIN (S2), SHEEP FC-TAG (CHO) 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 in CHO mammalian cells to greater...

SARS-COV-2 SPIKE GLYCOPROTEIN (S2) SARS-CoV-2 Spike S2, His-tag is a recombinant antigen which contains the Spike protein amino acids 685-1211. Spike S2 subunit protein is manufactured to high yield and purity using the Native Antigens...

SARS-COV-2 SPIKE GLYCOPROTEIN (S2) (AA 800-1000) SARS-CoV-2 Spike Glycoprotein (S2) is a recombinant antigen manufactured in E. coli and containing the Spike immunodominant region (amino acids 800 to 1000).   PRODUCT DETAILS – SARS-COV-2 SPIKE...

SARS-COV-2 SPIKE GLYCOPROTEIN (S2) (AA 1000-1200) SARS-CoV-2 Spike Glycoprotein (S2) is a recombinant antigen manufactured in E. coli and containing the Spike immunodominant region (amino acids 1000 to 1200).   PRODUCT DETAILS – SARS-COV-2 SPIKE...

SARS-COV-2 SPIKE GLYCOPROTEIN (S1) SARS-CoV-2 Spike Glycoprotein (S1) is a recombinant antigen which contains the Spike protein amino acids 1-674 of subunit 1. Spike S1 protein is manufactured in HEK293 mammalian cells to obtain more authentic...

SARS-COV-2 SPIKE GLYCOPROTEIN (S1), SHEEP FC-TAG (CHO) SARS-CoV-2 Spike Glycoprotein (S1) is a recombinant antigen which contains the Spike protein amino acids 1-674 of subunit 1. Spike S1 protein is manufactured in mammalian CHO cells. SARS-CoV-2,...

SARS-COV-2 SPIKE GLYCOPROTEIN (S1) SARS-CoV-2 Spike S1, His-tag 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...

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 greater than 95% purity. These proteins...

SARS-COV-2 SPIKE GLYCOPROTEIN (FULL-LENGTH), HIS-TAG (CHO) SARS-CoV-2 spike full-length (CHO) recombinant glycoprotein is manufactured in CHO cells to high yield and purity. The furin cleavage site (amino acids 682-685) has been mutated from RRAR to...

SARS-COV-2 RNA-DEPENDANT RNA POLYMERASE (RdRp), ACTIVE Recombinant full-length SARS-CoV-2 RNA-dependent RNA polymerase (RdRp) was expressed in E. coli cells using a C-terminal His-tag and shown to be active in a chemiluminescent coupled assay...

SARS-COV-2 RBD-NUCLEOPROTEIN CHIMERA, HIS-TAG (CHO) SARS-CoV-2 RBD-Nucleoprotein Chimera, recombinant SAR-CoV-2 N-terminal Spike S1 RBD (319-541) fused to full-length Nucleoprotein (Nucleocapsid) with a linker HSA (human serum albumin), expressed in CHO...

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...

SARS-COV-2 PAPAIN-LIKE PROTEASE (PLPRO), 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...

SARS-COV-2 NUCLEOPROTEIN, HIS-TAG (E. COLI) SARS-CoV-2 Nucleoprotein (E. coli) is a recombinant antigen manufactured to high purity. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease...

SARS-COV-2 NSP8, 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...

SARS-COV-2 NSP7, 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...

SARS-COV-2 NSP1, 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.   PRODUCT...

SARS-COV-2 NEUTRALIZATION ASSAY DEVELOPMENT KIT (UNITED KINGDOM VARIANT RBD-ACE2) This SARS-CoV-2 UK Variant Neutralization Assay Development Kit (RBD-ACE2) is intended for the identification and qualitative measurement of neutralizing antibodies. The...

SARS-COV-2 NEUTRALIZATION ASSAY DEVELOPMENT KIT (SOUTH AFRICAN VARIANT RBD-ACE2) This SARS-CoV-2 SA Variant Neutralization Assay Development Kit (RBD-ACE2) is intended for the identification and qualitative measurement of neutralizing antibodies. The...

SARS-COV-2 NEUTRALIZATION ASSAY DEVELOPMENT KIT (RBD-ACE2) This SARS-CoV-2 Neutralization Assay Development Kit (RBD-ACE2) is intended for the identification and qualitative measurement of neutralizing antibodies. The qualitative immunoenzymatic...

SARS-COV-2 NEUTRALIZATION ASSAY DEVELOPMENT KIT (BRAZILIAN VARIANT RBD-ACE2) This SARS-CoV-2 BZ Variant Neutralization Assay Development Kit (RBD-ACE2) is intended for the identification and qualitative measurement of neutralizing antibodies. The...

SARS-COV-2 NEUTRALIZATION ASSAY DEVELOPMENT KIT (KERALA VARIANT RBD-ACE2) This SARS-CoV-2 Kerala Variant Neutralization Assay Development Kit (RBD-ACE2) is intended for the identification and qualitative measurement of neutralizing antibodies. The...

SARS-COV-2 MEMBRANE-ENVELOPE FUSION PROTEIN, HIS-TAG (E. COLI) SARS-CoV-2 Membrane-Envelope fusion protein is a recombinant antigen manufactured in E. coli and containing the full-length Membrane (M) and Envelope (E) proteins, fused together (no linker)...

SARS-COV-2 (V445I, E583D, D614G, H655Y MUTANT) SPIKE GLYCOPROTEIN (S1) SARS-CoV-2 (V445I, E583D, D614G, H655Y mutant) spike glycoprotein (S1) is a recombinant antigen which contains the Spike protein amino acids 1-674 of subunit 1. This protein is...

SARS-COV-2 (S477N, D614G MUTANT) SPIKE GLYCOPROTEIN (S1) SARS-CoV-2 (S477N, D614G mutant) spike glycoprotein (S1) is a recombinant antigen which contains the Spike protein amino acids 1-674 of subunit 1. This protein is manufactured in HEK293 mammalian...

SARS-COV-2 (N501Y, D614G MUTANT) SPIKE GLYCOPROTEIN (S1), SHEEP FC-TAG (HEK293) SARS-CoV-2 (N501Y, D614G mutant) spike glycoprotein (S1) is a recombinant antigen manufactured in HEK293 cells to high purity. This antigen contains both D614G and N501Y...

SARS-COV-2 (N501Y MUTANT) SPIKE GLYCOPROTEIN (S1) RBD, HIS-TAG (HEK293) SARS-CoV-2 (N501Y mutant) spike glycoprotein (S1) RBD is a recombinant antigen manufactured in HEK293 cells to high purity. This antigen contains N501Y amino acid change relative to...

SARS-COV-2 (N439K MUTANT) SPIKE GLYCOPROTEIN (S1), SHEEP FC-TAG (HEK293) SARS-CoV-2 N439K mutant spike subunit 1 protein is a recombinant protein manufactured to high purity in HEK293 cells. N439K mutations occur in the RBD region, increase binding...

SARS-COV-2 (L84I, N439K, D614G MUTANT) SPIKE GLYCOPROTEIN (S1) SARS-CoV-2 (L84I, N439K, D614G mutant) spike glycoprotein (S1) is a recombinant antigen which contains the Spike protein amino acids 1-674 of subunit 1. This protein is manufactured in...

SARS-COV-2 (G485R, D614G MUTANT) SPIKE GLYCOPROTEIN (S1) SARS-CoV-2 (D614G, G485R mutant) spike glycoprotein (S1) is a recombinant antigen which contains the Spike protein amino acids 1-674 of subunit 1. This protein is manufactured in HEK293 mammalian...

SARS-COV-2 (E484K, D614G MUTANT) SPIKE GLYCOPROTEIN (S1) SARS-CoV-2 (D614G, E484K mutant) spike glycoprotein (S1) is a recombinant antigen which contains the Spike protein amino acids 1-674 of subunit 1. This protein is manufactured in HEK293 mammalian...

SARS-COV-2 (D614G MUTANT) SPIKE GLYCOPROTEIN (TRIMERIC), HIS-TAG (CHO) SARS-CoV-2 (D614G mutant) trimeric spike glycoprotein is manufactured in CHO cells to high yield and purity. Protein has the D614G mutation and proline substitutions at residues 986...

SARS-COV-2 (D614G MUTANT) SPIKE GLYCOPROTEIN (S1), SHEEP FC-TAG (HEK293) SARS-CoV-2 (D614G mutant) spike glycoprotein (S1) is a recombinant antigen which contains the Spike protein amino acids 1-674 of subunit 1. This protein is manufactured in HEK293...

SARS-COV-2 (B.1.617.2: L452R, T478K) SPIKE GLYCOPROTEIN (S1) RBD, HIS-TAG (HEK293) SARS-CoV-2 (B.1.617.2) RBD mutant from the Indian (Delta) variant. Contains amino acid changes L452R, T478K relative to Wuhan Hu-1. The protein was produced in HEK293...

SARS-COV-2 (B.1.617.1) SPIKE GLYCOPROTEIN (S1) RBD, HIS-TAG (HEK293) SARS-CoV-2 (B.1.617.1) RBD mutant from the Kerala variant. Contains amino acid changes E484Q, L452R relative to Wuhan Hu-1. The protein was produced in HEK293 cells and purified from...

SARS-COV-2 (B.1.351/501Y.V2) SPIKE GLYCOPROTEIN (S1) RBD, HIS-TAG (HEK293) SARS-CoV-2 (501Y.V2) RBD mutant from South African variant. Contains amino acid changes K417N, E484K, N501Y relative to Wuhan Hu-1. The protein was produced in HEK293 cells and...

SARS-COV-2 (B.1.1.7) SPIKE GLYCOPROTEIN (FULL-LENGTH), HIS-TAG (HEK293) SARS-CoV-2 Spike protein that contains all amino acid changes of the “UK variant” B.1.1.7 of SARS-CoV-2: 69-70del, Y144del, N501Y, A570D, P681H, T716I, S982A, D1118H relative to...

SARS-COV-2 (B.1.1.28) SPIKE GLYCOPROTEIN (S1) RBD, HIS-TAG (HEK293) SARS-CoV-2 (B.1.1.28) RBD mutant from Brazilian variant. Contains amino acid changes K417T, E484K, N501Y relative to Wuhan Hu-1. The protein was produced in HEK293 cells and purified...

SARS-COV-2 (A222V MUTANT) SPIKE GLYCOPROTEIN (S1), SHEEP FC-TAG (HEK293) SARS-CoV-2 Spike protein S1 containing A222V amino acid change. Increased transmissibility of the B.1.177 lineage may be associated with the presence of this mutation. SARS-CoV-2,...

SARS CORONAVIRUS SPIKE GLYCOPROTEIN MOSAIC (C-TERM) SARS Coronavirus Spike Glycoprotein Mosaic (C-term) is a recombinant protein manufactured in E. coli. Contains the C-terminal section of the Spike protein immunodominant regions (aa 900-1100), within...

SARS CORONAVIRUS SPIKE GLYCOPROTEIN (S1) SARS Coronavirus Spike Glycoprotein subunit 1 (S1) is a recombinant antigen manufactured in mammalian HEK293 cells, to greater than 95% purity.   PRODUCT DETAILS – SARS CORONAVIRUS SPIKE GLYCOPROTEIN...

SARS CORONAVIRUS SPIKE GLYCOPROTEIN MOSAIC (N-TERM) SARS Coronavirus Spike Glycoprotein Mosaic (N-term) is a recombinant antigen which contains the N-terminal section of the Spike protein 1-53, 90-115, 171-205 amino acids immunodominant regions. It is...

SARS CORONAVIRUS SPIKE GLYCOPROTEIN MOSAIC SARS Coronavirus Spike Glycoprotein Mosaic is a recombinant antigen which contains amino acids 408-470 and 540-573 of the Spike protein immunodominant region. It is manufactured in E. coli and is immunoreactive...

SARS CORONAVIRUS NUCLEOPROTEIN, HIS-TAG (HEK293) SARS Coronavirus Nucleoprotein (N) is a recombinant antigen manufactured to high purity in mammalian HEK293 cells.   PRODUCT DETAILS – SARS CORONAVIRUS NUCLEOPROTEIN, HIS-TAG (HEK293) SARS...

SARS CORONAVIRUS NUCLEOPROTEIN (N-TERM) SARS Coronavirus Nucleoprotein (N-Term) is a recombinant protein (also known as the nucleocapsid core antigen) comprising amino acids 1-49 immunodominant regions. It is manufactured in E. coli and immunoreactive...

SARS CORONAVIRUS NUCLEOPROTEIN (C-TERM) SARS Coronavirus Nucleoprotein (C-Term) is a recombinant protein (also known as the nucleocapsid core antigen) comprising amino acids 340-390 immunodominant regions. it is manufactured in E. coli, with greater...

SARS CORONAVIRUS MEMBRANE PROTEIN (MATRIX) SARS Coronavirus Membrane Protein (Matrix) is a recombinant protein (also known as E1 glycoprotein or Matrix) manufactured in E. coli. Protein contains duplicate Membrane immunodominant region sequences...

SARS CORONAVIRUS ENVELOPE PROTEIN (E. COLI) SARS Coronavirus Envelope Protein is a recombinant antigen which contains the N-terminus (1-76 amino acids) of the Envelope protein immunodominant regions. It is manufactured in E. coli and is immunoreactive...

MERS-COV SPIKE GLYCOPROTEIN (S1), HIS-TAG (INSECT CELLS) MERS-COV Spike Glycoprotein (S1) is a recombinant Middle Eastern Respiratory Syndrome (MERS) coronavirus (CoV) Spike subunit 1 protein (S1), with C-terminal His-tag.   PRODUCT DETAILS –...

MERS CORONAVIRUS SPIKE GLYCOPROTEIN (S1), HIS-TAG MERS Coronavirus Spike Glycoprotein (S1), His-Tag is a recombinant protein, cloned and expressed in E. coli with greater than 95% purity.   PRODUCT DETAILS – MERS CORONAVIRUS SPIKE GLYCOPROTEIN...

MERS CORONAVIRUS SPIKE GLYCOPROTEIN (S1) MERS Coronavirus Spike (S1), a recombinant protein with N-terminal camel Fc-tag, manufactured in mammalian HEK293 cells.   PRODUCT DETAILS – MERS CORONAVIRUS SPIKE (S1) Recombinant MERS-CoV Spike...

HUMAN CORONAVIRUS OC43 SPIKE GLYCOPROTEIN (S1), HIS-TAG (HEK293) Human coronavirus OC43 spike glycoprotein is a recombinant HCoV-OC43 spike subunit 1 protein (S1) with C-terminus His-tag, purified from HEK293 cells at greater than 95% purity...

HUMAN CORONAVIRUS OC43 SPIKE GLYCOPROTEIN (FULL-LENGTH), SHEEP FC-TAG (HEK293) Human coronavirus OC43 full-length Spike protein expressed in HEK293 cells and purified from culture supernatant. The furin cleavage site at amino acids 754-757 has been...

HUMAN CORONAVIRUS OC43 PURIFIED VIRAL LYSATE Human coronavirus OC43 viral lysate produced from HCT-8 cells and purified using sucrose density gradient ultracentrifugation. Human coronavirus OC43 lysate is heat-inactivated and tested for absence of viral...

HUMAN CORONAVIRUS OC43 NUCLEOPROTEIN, HIS-TAG (E. COLI) Human coronavirus OC43 nucleoprotein is a recombinant HCoV-OC43 nucleocapsid protein with C-terminus  6xHis-tag, purified from E. coli to greater than 95%.   PRODUCT DETAILS – HUMAN...

HUMAN CORONAVIRUS NL63 SPIKE GLYCOPROTEIN (S1), HIS-TAG (HEK293) Human coronavirus NL63 spike glycoprotein is a recombinant HCoV-NL63 spike subunit 1 protein (S1), with C-terminus His-tag.   PRODUCT DETAILS – HUMAN CORONAVIRUS NL63 SPIKE...

HUMAN CORONAVIRUS NL63 SPIKE GLYCOPROTEIN (FULL-LENGTH), SHEEP FC-TAG (HEK293) Human coronavirus NL63 full-length Spike protein expressed in HEK293 cells and purified from culture supernatant. Amino acids 714-721 were replaced by an 8 AA glycine-serine...

HUMAN CORONAVIRUS NL63 PURIFIED VIRAL LYSATE Human coronavirus NL63 viral lysate produced from Vero cells and purified using sucrose density gradient ultracentrifugation. Heat-inactivated and tested for absence of viral growth in validated tissue...

HUMAN CORONAVIRUS NL63 NUCLEOPROTEIN, HIS-TAG (E. COLI) Human Coronavirus NL63 nucleoprotein is a recombinant protein containing the full-length HCoV-NL63 nucleocapsid, cloned and expressed in E. coli with a C-terminal His-tag, and purified by affinity...

HUMAN CORONAVIRUS HKU1 SPIKE GLYCOPROTEIN (S1), HIS-TAG (HEK293) Human coronavirus HKU1 spike glycoprotein is a recombinant HCoV-HKU1 spike subunit 1 protein (S1), with C-terminus His-tag.   PRODUCT DETAILS – HUMAN CORONAVIRUS HKU1 SPIKE...

HUMAN CORONAVIRUS HKU1 SPIKE GLYCOPROTEIN (FULL-LENGTH), SHEEP FC-TAG (HEK293) Human coronavirus HKU1 full-length spike glycoprotein is a recombinant HCoV-HKU1 spike protein, manufactured in mammalian cells with a sheep Fc-tag.   PRODUCT DETAILS...

HUMAN CORONAVIRUS HKU1 NUCLEOPROTEIN, HIS-TAG (E. COLI) Human coronavirus HKU1 nucleoprotein is a recombinant HCoV-HKU1 nucleocapsid protein manufactured in E. coli cells with 6xHis-tag.   PRODUCT DETAILS – HUMAN CORONAVIRUS HKU1 SPIKE...

HUMAN CORONAVIRUS 229E SPIKE GLYCOPROTEIN (S1), HIS-TAG (HEK293) Human coronavirus 229E spike glycoprotein is a recombinant HCoV-229E spike subunit 1 protein (S1), with C-terminus His-tag.   PRODUCT DETAILS – HUMAN CORONAVIRUS 229E SPIKE...

HUMAN CORONAVIRUS 229E SPIKE GLYCOPROTEIN (FULL-LENGTH), SHEEP FC-TAG (HEK293) Human coronavirus 229E spike glycoprotein is a recombinant HCoV-229E full-length spike protein, with sheep Fc-tag, manufactured in HEK293 cells, with greater than 95% purity...

HUMAN CORONAVIRUS 229E PURIFIED VIRAL LYSATE Human coronavirus 229E viral lysate produced in cell culture and purified using sucrose density gradient ultracentrifugation. Heat-inactivated and tested for absence of viral growth in validated tissue...

HUMAN CORONAVIRUS 229E NUCLEOPROTEIN, HIS-TAG (E. COLI) Human coronavirus 229E nucleoprotein is a recombinant HCoV-229E nucleocapsid protein manufactured in E. coli, with C-terminal His-tag.   PRODUCT DETAILS – HUMAN CORONAVIRUS 229E SPIKE...