Virus Proteins

YELLOW FEVER VIRUS VACCINE SERUM: PRE-VACCINATION BLEED We are pleased to make available of a unique panel of Yellow Fever Virus donor serum, from a panel of donors immunised with the Yellow Fever...

YELLOW FEVER VIRUS VACCINE SERUM: 6-WEEK (IGG) BLEED We are pleased to make available of a unique panel of Yellow Fever Virus donor serum, from a panel of donors immunised with the Yellow Fever...

YELLOW FEVER VIRUS VACCINE SERUM: 6-MONTH (IGG) BLEED We are pleased to make available a liquid preparation of serum obtained from a recipient of Yellow Fever virus donor vaccine (17D strain), 6...

YELLOW FEVER VIRUS VACCINE SERUM: 2-WEEK (IGM) BLEED We are pleased to make available of a unique panel of Yellow Fever Virus donor serum, from a panel of donors immunised with the Yellow Fever...

YELLOW FEVER VIRUS VACCINE SERUM: 12-MONTH (IGG) BLEED We are pleased to make available a liquid preparation of serum obtained from a recipient of Yellow Fever virus donor vaccine (17D strain), 12...

YELLOW FEVER VIRUS NS1 PROTEIN Yellow Fever Virus NS1 protein is produced entirely from human cell lines using state-of-the-art expression techniques, the same approach which NAC used to develop its...

YELLOW FEVER VIRUS LYSATE (17D STRAIN) Yellow Fever Virus lysate has been manufactured to provide a consistent source of Yellow Fever Virus (YFV) antigens. This material has been produced by...

YELLOW FEVER VIRUS ENVELOPE PROTEIN, SHEEP FC-TAG This Yellow Fever virus Envelope protein has been manufactured in insect cells in response to the need for a highly purified, concentrated protein...

YELLOW FEVER VIRUS ENVELOPE PROTEIN, HUMAN HETERODIMERIC FC-TAG Recombinant Yellow Fever virus Envelope protein sequence corresponds to amino acids 287-678 of the polyprotein. The transmembrane...

WEST NILE NS1 PROTEIN NAC’s West Nile Virus NS1 protein is produced entirely from human cell lines using state-of-the-art expression techniques, the same approach which NAC used to develop its well...

WEST NILE VIRUS LYSATE (NY 2001-6263 STRAIN) West Nile Virus lysate has been manufactured to provide a consistent source of West Nile virus (WNV) antigens. This material has been produced by...

WEST NILE VIRUS ENVELOPE PROTEIN The Native Antigen Company produce West Nile Virus Envelope protein in a proprietary mammalian cell expression system. This protein is the full length ectodomain,...

WESSELSBRON VIRUS NS1 PROTEIN Wesselsbron virus NS1 protein is manufactured in human cell lines using state-of-the-art expression techniques, taking the same approach NAC used to produce its other...

VACCINIA VIRUS B18R PROTEIN This Vaccinia virus B18R protein is derived from B18R gene of the Western reserve strain (Accession # P25213) expressing His20- Glu351, and is fused with a polyhistidine...

USUTU VIRUS NS1 PROTEIN Usutu virus NS1 protein 1 (Non-Structural 1) has been manufactured in response to the unmet need for highly purified, concentrated protein for use in serological based...

TOSCANA VIRUS GLYCOPROTEIN 2 (GC), HUMAN HETERODIMERIC FC-TAG Recombinant gene product from Toscana virus glycoprotein 2, corresponding to amino acid 838-1304 of the M segment polyprotein. A...

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...

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...

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,...

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...

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...

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...

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...

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...

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...

RUBELLA VIRUS NUCLEOPROTEIN (STRAIN F-THERIEN) Rubella Virus Nucleoprotein is produced by recombinant expression of Rubella structural polyprotein (amino acids 1-300, NCBI accession number NP_062884...

ROTAVIRUS VP7 PROTEIN, SHEEP FC-TAG Rotavirus VP7 protein is expressed in HEK293 cells and purified from culture supernatant by Protein G and ion exchange chromatography.   PRODUCT DETAILS –...

RHINOVIRUS TYPE 1A LYSATE Rhinovirus type 1A lysate produced from MRC-5 or HeLa cells. Purified using sucrose density gradient ultracentrifugation, heat-inactivated and tested for absence of viral...

PUUMALA VIRUS GLYCOPROTEIN 2 (GC), HUMAN HETERODIMERIC FC-TAG Recombinant Puumala virus glycoprotein 2 (Gc), corresponding to amino acids 660-1116 of the M segment polyprotein of PUUV, contains a...

PUUMALA VIRUS GLYCOPROTEIN 2 (GC), HUMAN FC-TAG Puumala Virus Glycoprotein 2 (Gc), has been manufactured in HEK cells in response to the unmet need for highly purified, concentrated protein for use...

PUUMALA VIRUS GLYCOPROTEIN 1 (GN), HUMAN FC-TAG Puumala Virus Glycoprotein 1 (Gn), has been manufactured in HEK293 cells in response to the unmet need for highly purified, concentrated protein for...

PURIFIED ZIKA VIRUS LYSATE Purified Zika virus lysate has been manufactured to provide a consistent source of Zika virus antigens, in fully native format, containing the three structural Zika virus...

POWASSAN VIRUS NS1 PROTEIN Powassan virus NS1 protein 1 (Non-Structural protein 1) has been manufactured in response to the unmet need for highly purified, concentrated protein for use in...

PORCINE PARVOVIRUS 2 CAPSID PROTEIN 1 (INSECT CELLS), HIS-TAG Porcine Parvovirus 2 (PPV2) capsid protein 1 is a recombinant antigen, manufactured to high purity using the baculovirus insect cell...

PORCINE EPIDEMIC DIARRHEA VIRUS NUCLEOPROTEIN (INSECT CELLS), HIS-TAG Recombinant Porcine Epidemic Diarrhea Virus (PEDV) antigen is a recombinant nucleocapsid or N protein derived from PEDV and...

PORCINE CIRCOVIRUS 2 CAPSID PROTEIN (E. COLI), HIS-TAG Porcine circovirus 2 (PCV-2) capsid antigen is a recombinant protein, purified from E. coli with a C-terminal His-tag, to greater than 90%...

OROPOUCHE VIRUS NUCLEOPROTEIN Oropouche virus Nucleoprotein is a 26kDa protein prepared by expression in E. coli, and purified to >95% by His-tag affinity chromatography and ion exchange...

OROPOUCHE VIRUS GN PROTEIN – MOUSE FC Oropouche virus Gn protein was expressed in mammalian HEK293 cells. The transmembrane region of the protein has been replaced with mouse IgG Fc, via a...

OROPOUCHE VIRUS GN PROTEIN – HUMAN FC Oropouche virus Gn protein was expressed in mammalian HEK293 cells. The transmembrane region of the protein has been replaced with human IgG1 Fc, via a...

OROPOUCHE VIRUS GC PROTEIN – MOUSE FC The Native Antigen Company provides a range of Oropouche virus antigens to facilitate research into the virus, and to support immunoassay develpment. Oropouche...

OROPOUCHE VIRUS GC PROTEIN – HUMAN FC Oropouche virus Gc protein was expressed in mammalian HEK293 cells. The transmembrane region of the protein has been replaced with human IgG1 Fc, via a...

NIPAH VIRUS NUCLEOPROTEIN (N), HIS-TAG Nipah virus Nucleoprotein (N) is a recombinant protein expressed and purified from mammalian cells.   PRODUCT DETAILS – NIPAH VIRUS NUCLEOPROTEIN (N),...

NIPAH VIRUS GLYCOPROTEIN G RECOMBINANT PROTEIN (MOUSE FC) Nipah virus glycoprotein G has a globular head domain formed of a six-bladed beta sheet-propeller, connected via a flexible stalk domain to...

NIPAH VIRUS GLYCOPROTEIN G RECOMBINANT PROTEIN, HUMAN FC-TAG (HEK293) Nipah virus glycoprotein G has a globular head domain formed of a six-bladed beta sheet-propeller, connected via a flexible...

NIPAH VIRUS GLYCOPROTEIN F RECOMBINANT PROTEIN (MOUSE FC) Nipah virus glycoprotein F is a class I fusion protein, with typical structural features. These include heptad repeats and a hydrophobic...

NIPAH VIRUS GLYCOPROTEIN F RECOMBINANT PROTEIN (HUMAN FC) Nipah virus glycoprotein F is a class I fusion protein, with typical structural features. These include heptad repeats and a hydrophobic...

NAIROBI SHEEP DISEASE VIRUS GLYCOPROTEIN GN, HUMAN FC-TAG (HEK293) The Native Antigen Company have manufactured a recombinant Nairobi Sheep Disease Virus (NSDV) glycoprotein Gn, expressed in HEK293...

NAIROBI SHEEP DISEASE VIRUS GLYCOPROTEIN GC, HUMAN FC-TAG (HEK293) The Native Antigen Company have manufactured a recombinant Nairobi Sheep Disease Virus (NSDV) glycoprotein Gc, expressed in HEK293...

MUMPS VIRUS NUCLEOPROTEIN (STRAIN L-ZAGREB) Mumps virus nucleoprotein (strain L-Zagreb) is a recombinant antigen manufactured in mammalian HEK293 cells for immunoassay development and other...

MUMPS VIRUS NUCLEOPROTEIN (STRAIN JERYL-LYNN) Mumps virus nucleoprotein (strain Jeryl-Lynn) is a recombinant antigen manufactured in mammalian HEK293 cells for immunoassay development and other...

MUMPS VIRUS LYSATE (ISOLATE 1) Mumps Virus lysate has been manufactured to provide a consistent source of native Mumps Virus antigen. This material has been produced by culturing Mumps virus...

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),...

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...

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...

MEASLES VIRUS NUCLEOPROTEIN (HEK293) Measles virus (Rubeola) recombinant nucleoprotein antigen is manufactured in mammalian HEK293 cells for use in diagnostics research and vaccine development...

MEASLES VIRUS LYSATE Measles virus lysate has been manufactured to provide a consistent source of native Measles virus antigen. This material has been produced by culturing Measles virus in the Vero...

MAYARO VIRUS E2 ENVELOPE PROTEIN – MOUSE FC-TAG Mayaro Virus E2 protein is a unique product that has been developed in response to the need for high purity, properly assembled and glycosylated...

MAYARO VIRUS E2 ENVELOPE PROTEIN – HUMAN FC-TAG Mayaro Virus E2 protein is a unique product that has been developed in response to the need for high purity, properly assembled and glycosylated...

MAYARO VIRUS E2 ENVELOPE PROTEIN Mayaro Virus E2 protein is a unique product that has been developed in response to the need for high purity, properly assembled and glycosylated Mayaro virus...

MARBURG VIRUS ENVELOPE GLYCOPROTEIN (GP), SHEEP FC-TAG (HEK293) Marburg virus envelope glycoprotein (GP) is a recombinant MARV protein expressed and purified from mammalian cells. The product...

LASSA FEVER VIRUS GP2 PROTEIN This Lassa fever Virus GP2 recombinant protein contains a Sheep Fc tag, and is expressed in HEK293 cells. The purified protein is designed for use in research and...

LASSA FEVER VIRUS GP2 PROTEIN, MOUSE FC-TAG This Lassa fever Virus GP2 recombinant protein contains a Mouse Fc tag, and is expressed in HEK293 cells. The purified protein is designed for use in...

LASSA FEVER VIRUS GP2 PROTEIN, HUMAN FC-TAG This Lassa fever Virus GP2 recombinant protein contains a Human Fc tag, and is expressed in HEK293 cells. The purified protein is designed for use in...

LASSA FEVER VIRUS GP1 PROTEIN This Lassa Fever Virus GP1 Protein (Sheep Fc) is a recombinant protein expressed in HEK293 cells. The purified protein is designed for use in research and development...

LASSA FEVER VIRUS GP1 PROTEIN, MOUSE FC-TAG This Lassa Fever virus GP1 recombinant protein contains a Mouse Fc tag, and is expressed in HEK293 cells. The purified protein is designed for use in...

LASSA FEVER VIRUS GP1 PROTEIN, HUMAN FC-TAG This Lassa fever Virus GP1 recombinant protein contains a Human Fc tag, and is expressed in HEK293 cells. The purified protein is designed for use in...

JAPANESE ENCEPHALITIS VIRUS VACCINE SERUM: PRE-VACCINATION BLEED We are pleased to make available a liquid preparation of serum obtained from a recipient of Japanese Encephalitis vaccine, prior to...

JAPANESE ENCEPHALITIS VIRUS VACCINE SERUM: 6 MONTH IGG BLEED We are pleased to make available a liquid preparation of Japanese Encephalitis virus (JEV) vaccine IgG serum obtained from a recipient of...

INFLUENZA B [B/WASHINGTON/02/2019 (B/VICTORIA LINEAGE)-LIKE VIRUS] HEMAGGLUTININ (HA), HIS-TAG This Influenza virus hemagglutinin protein is derived from the HA sequence of the B/Washington/02/2019...

INFLUENZA B [B/PHUKET/3073/2013 (B/YAMAGATA LINEAGE)-LIKE VIRUS] NEURAMINIDASE (NA), HIS-TAG This Influenza virus neuraminidase protein is derived from the NA sequence of the B/Phuket/3073/2013...

INFLUENZA B [B/PHUKET/3073/2013 (B/YAMAGATA LINEAGE)-LIKE VIRUS] HEMAGGLUTININ (HA), HIS-TAG This Influenza virus hemagglutinin protein is derived from the HA sequence of the B/Phuket/3073/2013...

INFLUENZA A [A/VICTORIA/2570/2019 (H1N1)PDM09-LIKE VIRUS] NEURAMINIDASE (NA), HIS-TAG This Influenza virus neuraminidase protein is derived from the NA sequence of the A/Victoria/2570/2019...

INFLUENZA A [A/VICTORIA/2570/2019 (H1N1)PDM09-LIKE VIRUS] HEMAGGLUTININ (HA), HIS-TAG This Influenza virus hemagglutinin protein is derived from the HA sequence of the A/Victoria/2570/2019...

INFLUENZA A [A/HAWAII/70/2019 (H1N1)PDM09-LIKE VIRUS] NEURAMINIDASE (NA), HIS-TAG This Influenza virus neuraminidase protein is derived from the NA sequence of the A/Hawaii/70/2019 (H1N1)pdm09-like...

INFLUENZA A [A/HAWAII/70/2019 (H1N1)PDM09-LIKE VIRUS] HEMAGGLUTININ (HA), HIS-TAG This Influenza virus hemagglutinin protein is derived from the HA sequence of the A/Hawaii/70/2019 (H1N1)pdm09-like...

INFLUENZA A [A/CAMBODIA/E0826360/2020 (H3N2)-LIKE VIRUS] NEURAMINIDASE (NA), HIS-TAG This Influenza virus neuraminidase protein is derived from the NA sequence of the Cambodia/e0826360/2020...

INFLUENZA A [A/CAMBODIA/E0826360/2020 (H3N2)-LIKE VIRUS] HEMAGGLUTININ (HA), HIS-TAG This Influenza virus hemagglutinin protein is derived from the HA sequence of the Cambodia/e0826360/2020...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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,...

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...

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...

HEPATITIS E VIRUS CAPSID PROTEIN (ORF2), MOUSE FC-TAG Recombinant HEV ORF2, amino acids 1-660 (Uniprot accession number Q68985.1) produced in HEK293 cells by transient transfection. A 15 amino acid...

HEPATITIS E VIRUS CAPSID PROTEIN (ORF2), HIS-TAG Recombinant HEV ORF2, amino acids 1-660 (Uniprot accession number Q68985.1) produced in HEK293 cells by transient transfection. A 15 amino acid...

HANTAAN VIRUS NUCLEOPROTEIN (HEK293), HIS-TAG Hantaan virus Nucleoprotein (HEK293), His-tag is a recombinant Hantavirus N protein expressed and purified from mammalian cells.   PRODUCT DETAILS –...

HANTAAN VIRUS NUCLEOPROTEIN (E. COLI), HIS-TAG Hantaan virus Nucleoprotein (N) is a recombinant Hantavirus nucleocapsid protein (aa 1-125), expressed and purified from E. coli.   PRODUCT DETAILS –...

FELINE IMMUNODEFICIENCY VIRUS CORE PROTEIN Feline Immunodeficiency Virus Core protein, is a recombinant antigen manufactured in E. coli for use in ELISA and other immunoassays.   PRODUCT DETAILS –...

EPSTEIN BARR VIRUS GP125 – MOUSE FC The recombinant Epstein Barr Virus gp125 developed and manufactured by The Native Antigen Company is suitable for research and development into Epstein-Barr virus...

EPSTEIN BARR VIRUS GP125 – HUMAN FC The recombinant Epstein Barr Virus gp125 developed and manufactured by The Native Antigen Company is suitable for research and development into Epstein-Barr virus...