Antigens & Antibodies

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.   PRODUCT...

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...

HUMAN CLEC4M (L-SIGN), HIS-TAG Recombinant CLEC4M protein produced in HEK293 cells and purified from culture supernatant. Protein contains an N-terminal 6x His-tag.   PRODUCT DETAILS – HUMAN CLEC4M...

HUMAN CD147 (BSG) RECOMBINANT PROTEIN, HIS-TAG (HEK293) Recombinant human basigin (BSG, CD147) produced in HEK293 cells and purified from culture supernatant. There is evidence that this protein can...

HUMAN CD147 (22-205) RECOMBINANT PROTEIN, FC-TAG (CHO) Recombinant human CD147 (22-205) was expressed in CHO cells using a C-terminal Fc-tag and binds to the SARS Coronavirus 2 (COVID-19) receptor...

TYROSINE-PROTEIN KINASE RECEPTOR UFO (AXL) – RECOMBINANT PROTEIN Recombinant AXL protein produced in HEK293 cells and purified from culture supernatant. Protein contains a C-terminal 6x His-tag...

HUMAN ACE2 (19-740) RECOMBINANT PROTEIN, FC-TAG (CHO) Recombinant human angiotensin-converting enzyme 2 (ACE2) extracellular domain (19-740) was expressed in CHO cells using a C-terminal Fc-tag and...

HUMAN ACE2 (18-615) RECOMBINANT PROTEIN, SHEEP FC-TAG (HEK293) Recombinant human angiotensin-converting enzyme 2 (ACE2) extracellular domain (18-615) was expressed in HEK293 cells using a C-terminal...

HUMAN ACE2 (18-615) RECOMBINANT PROTEIN, FC-TAG (CHO) Recombinant human angiotensin-converting enzyme 2 (ACE2) extracellular domain (18-615) was expressed in CHO cells using a C-terminal Fc-tag and...

HERPES SIMPLEX VIRUS 2 LYSATE ANTIGEN A high concentration of Herpes Simplex Virus 2 (HSV-2) particles and proteins from a clarified crude lysate.   PRODUCT DETAILS – HERPES SIMPLEX VIRUS 2 LYSATE...

HERPES SIMPLEX VIRUS gG2 PROTEIN Herpes Simplex virus gG2 protein is a highly purified product prepared from virus cultivated in mammalian cells, offering significant advantages over other partially...

HERPES SIMPLEX VIRUS 2 ANTIGEN Herpes Simplex Virus 2 antigen is prepared from a crude lysate and partially purified by sucrose gradient ultracentrifugation.   PRODUCT DETAILS – HERPES SIMPLEX...

HERPES SIMPLEX VIRUS 1 LYSATE ANTIGEN Herpes Simplex virus (HSV) 1 antigen is prepared by culture of virus in mammalian cells using a protocol optimised for maximum particle yield.   PRODUCT...

HERPES SIMPLEX VIRUS 1 ANTIGEN Herpes Simplex Virus 1 antigen is prepared by culture of virus in mammalian cells using a protocol optimised for maximum particle yield.   PRODUCT DETAILS – HERPES...

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...

HEPATITIS C VIRUS CORE ANTIGEN (HCcAg) Hepatitis C Virus core antigen (HCcAg) recombinant protein. This core protein fragment represents part of the infectious virions inner core particle, which...

HEPATITIS B VIRUS E ANTIGEN (HBeAg) Hepatitis B virus e antigen (HBeAg) expressed in E. coli.   PRODUCT DETAILS – HEPATITIS B VIRUS E ANTIGEN (HBeAg) Recombinant Hepatitis B virus e antigen. ...

HEPATITIS B VIRUS CORE ANTIGEN Recombinantly produced Hepatitis B Virus core antigen (HBcAg). This core protein fragment represents part of the infectious virions inner core particle, which encloses...

HELICOBACTER PYLORI ANTIGEN Helicobacter pylori antigen is a bacterial extract which has been partially purified by detergent extraction and centrifugation. It has been manufactured for use in...

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 –...

GOAT ANTI-POLIOVIRUS POLYCLONAL ANTIBODY Goat anti Poliovirus polyclonal antibody IgG fraction is purified from goat anti-serum for use in immunoassay development.   PRODUCT DETAILS – GOAT...

GIARDIA LAMBLIA CYSTS Giardia lamblia cysts were purified from the faeces of experimentally infected gerbils using density gradient centrifugation and repeated washing. The Giardia Lamblia cysts have...

FLAVIVIRUS NS1 PROTEIN PACK The flavivirus NS1 protein pack is perfect for creating an immediate screening capability for antibody cross-reactivity against multiple flavivirus NS1 proteins, all...

FELINE VIRAL RHINOTRACHEITIS ANTIGEN Feline Viral Rhinotracheitis (FVR) antigen has been manufactured for use in the detection of antibodies against FVR (feline herpes virus, FHV-1) for immunoassay...

FELINE PANLEUKOPENIA VIRUS ANTIGEN Feline Panleukopenia virus antigen has been manufactured for use in the detection of antibodies against (FPLV; feline parvovirus) for immunoassay development or...

FELINE INFECTIOUS PERITONITIS VIRUS ANTIGEN Feline Infectious Peritonitis virus antigen has been manufactured for use in the detection of antibodies against feline coronavirus (FIPV; feline...

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 –...

FELINE CALCIVIRUS ANTIGEN Feline Calcivirus (FCV) antigen has been manufactured for use in the detection of antibodies against FCV for immunoassay development or other applications.   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...

ENTEROVIRUS COXB3 VP1 PROTEIN Enterovirus CoxB3 VP1 protein is a recombinant protein expressed and purified from E. coli.   PRODUCT DETAILS – ENTEROVIRUS COXB3 VP1 PROTEIN Enterovirus CoxB3...

ECHOVIRUS ANTIGEN, RECOMBINANT Echovirus antigen, recombinant has been manufactured in E. coli for use in the detection of IgG, IgM and IgA antibodies against Echovirus.   PRODUCT DETAILS –...

ECHINOCOCCUS GRANULOSUS ANTIGEN Echinococcus granulosus antigen is derived from bovine hydatid cyst as sterile filtered cyst fluid. It has been manufactured for use in immunoassay development and...

EBOLA VIRUS VP40 (ZAIRE) Ebola Virus VP40 (Zaire) is a recombinant protein expressed and purified from E. coli.   PRODUCT DETAILS – EBOLA VIRUS VP40 (ZAIRE) Ebola Virus VP40 (Zaire) full length (325...

EBOLA VIRUS-LIKE PARTICLES Ebola Virus-Like Particles (Zaire subtype) are produced in human HEK-293 cells. Ebola structural proteins, Nucleoprotein, Glycoprotein and Matrix protein are transiently...

EBOLA VIRUS SECRETED GLYCOPROTEIN (SGP) (Bundibugyo) Ebola virus secreted glycoprotein protein (sGP) is Ile 33 – Arg 324 (Accession # B8XCN1), fused with a polyhistidine tag at the C-terminus, and...

EBOLA VIRUS NUCLEOPROTEIN (NP) (ZAIRE) Ebola Virus Nucleoprotein (NP) (Zaire) is a recombinant protein expressed and purified from E. coli.   PRODUCT DETAILS – EBOLA VIRUS NUCLEOPROTEIN (NP)...

EBOLA VIRUS NUCLEOPROTEIN (NP) (SUDAN) Ebola virus Nucleoprotein (Sudan) is a recombinant Ebola virus nucleoprotein expressed and purified from E. coli.   PRODUCT DETAILS – EBOLA VIRUS NUCLEOPROTEIN...

EBOLA VIRUS ENVELOPE GLYCOPROTEIN (GP1) (ZAIRE, KIKWIT-95) Ebola virus envelope glycoprotein is initially produced as a precursor which is then cleaved into two subunits, GP1 and GP2. This is a...

EBOLA VIRUS GLYCOPROTEIN (GP1) (ZAIRE, BOENDE-LOKOLIA) Ebola Virus Envelope Glycoprotein (GP1) (Zaire, Boende-Lokolia) is a recombinant protein produced in HEK293 cells. Ebola GP1 (Zaire...

EBOLA VIRUS ENVELOPE GLYCOPROTEIN (GP1) This Ebola virus envelope glycoprotein (GP1) is derived from the GP1 sequence (Accession # ACI28624), expressing Ile33 – Gln304.This Ebola virus envelope...

EBOLA VIRUS ENVELOPE GLYCOPROTEIN (GP) (ZAIRE, KIKWIT-95) Recombinant Ebolavirus (subtype Zaire, strain Kikwit-95) Envelope Glycoprotein (GP), comprising amino-acids 33-637. Ebola virus glycoprotein...

EBOLA VIRUS GLYCOPROTEIN (GP) (ZAIRE, BOENDE-LOKOLIA) Ebola Virus Envelope Glycoprotein (GP) (Zaire, Boende-Lokolia) is a recombinant protein produced in HEK293 cells. Ebola GP (Zaire Boende-Lokolia)...

DIPHTHERIA TOXOID (FROZEN) Diphtheria toxoid (frozen) is a formaldehyde-inactivated toxin purified from Corynebacterium diphtheriae. Toxoid is presented frozen in Tris-EDTA disodium salt buffer...

DIPHTHERIA TOXIN, CRM197 MUTANT Diphtheria toxin, CRM197 mutant is a genetically detoxified diphtheria toxin. It is expressed in the cytoplasm of E. coli as a soluble, correctly folded ~58kDa...

DIPHTHERIA TOXIN Diphtheria toxin manufactured by The Native Antigen Company is a native protein produced by culture of Corynebacterium diphtheriae strain NCTC 10648 in optimal growth medium,...

DENGUE VIRUS-LIKE PARTICLES SEROTPYES 1-4 This Dengue VLP multi-pack has been prepared in response to many customers requesting a combination pack for the purchase of all 4 Dengue VLP serotypes. We...

DENGUE VIRUS SEROTYPE 4 VLP Dengue Virus Serotype 4 VLP (Virus-Like Particle) is a new, unique product that has been developed in response to the need for highly immunogenic, concentrated Dengue...

DENGUE VIRUS SEROTYPE 4 NS1 PROTEIN (INSECT CELLS) Dengue virus serotype 4 NS1 protein is a recombinant protein, cloned and expressed in insect cells with greater than 95% purity.   PRODUCT DETAILS –...

DENGUE VIRUS SEROTYPE 4 NS1 Protein (HEK293) Dengue Virus Serotype 4 NS1 protein has been manufactured in response to the unmet need for highly purified, concentrated proteins for use in vaccine...

DENGUE VIRUS SEROTYPE 4 ENVELOPE PROTEIN (INSECT CELLS) Dengue virus serotype 4 Envelope protein (E protein) has been manufactured in response to the unmet need for highly purified, concentrated...

DENGUE VIRUS SEROTYPE 4 ENVELOPE PROTEIN (HEK293) Dengue virus serotype 4 Envelope protein (E protein) has been manufactured in response to the unmet need for highly purified, concentrated protein...

DENGUE VIRUS SEROTYPE 4 DIII ENVELOPE PROTEIN Dengue virus serotype 4 DIII envelope protein is a recombinant protein manufactured in E. coli with greater than 95% purity.   PRODUCT DETAILS –...

DENGUE VIRUS SEROTYPE 3 VLP Dengue Virus Serotype 3 VLP (Virus-Like Particle) is a new, unique product that has been developed in response to the need for highly immunogenic, concentrated Dengue...

DENGUE VIRUS SEROTYPE 3 NS1 PROTEIN (INSECT CELLS) Dengue virus serotype 3 NS1 protein is a recombinant protein, cloned and expressed in insect cells with greater than 95% purity.   PRODUCT DETAILS –...

DENGUE VIRUS SEROTYPE 3 NS1 PROTEIN (HEK293) Dengue Virus Serotype 3 NS1 protein has been manufactured in response to the unmet need for highly purified, concentrated proteins for use in vaccine...

DENGUE VIRUS SEROTYPE 3 ENVELOPE PROTEIN (INSECT CELLS) Dengue virus serotype 3 Envelope protein (E protein) has been manufactured in response to the unmet need for highly purified, concentrated...

DENGUE VIRUS SEROTYPE 3 ENVELOPE PROTEIN (HEK293) Dengue virus serotype 3 (DENV3) Envelope protein (E protein) has been manufactured in response to the unmet need for highly purified, concentrated...

DENGUE VIRUS SEROTYPE 3 DIII ENVELOPE PROTEIN Dengue virus serotype 3 DIII Envelope protein is a recombinant protein manufactured in E. coli with greater than 95% purity.   PRODUCT DETAILS –...

DENGUE VIRUS SEROTYPE 2 VLP Dengue Virus Serotype 2 VLP (Virus-Like Particle) is a new, unique product that has been developed in response to the need for highly immunogenic, concentrated Dengue...

DENGUE VIRUS SEROTYPE 2 NS1 PROTEIN (INSECT CELLS) Dengue virus serotype 2 NS1 protein is a recombinant protein, cloned and expressed in insect cells with greater than 95% purity.   PRODUCT DETAILS –...

DENGUE VIRUS SEROTYPE 2 NS1 PROTEIN (HEK293) Dengue Virus Serotype 2 NS1 protein has been manufactured in response to the unmet need for highly purified, concentrated proteins for use in vaccine...

DENGUE VIRUS SEROTYPE 2 ENVELOPE PROTEIN (INSECT CELLS) Dengue virus serotype 2 Envelope protein (E protein) has been manufactured in response to the unmet need for highly purified, concentrated...

DENGUE VIRUS SEROTYPE 2 ENVELOPE PROTEIN (HEK293) Dengue virus serotype 2 Envelope protein (E protein) has been manufactured in response to the unmet need for highly purified, concentrated protein...

DENGUE VIRUS SEROTYPE 2 DIII ENVELOPE PROTEIN Dengue virus serotype 2 DIII envelope protein is a recombinant protein manufactured in E. coli with greater than 95% purity.   PRODUCT DETAILS –...

DENGUE VIRUS SEROTYPE 1 VLP Dengue Virus Serotype 1 VLP (Virus-Like Particle) is a new, unique product that has been developed in response to the need for highly immunogenic, concentrated Dengue...

DENGUE VIRUS SEROTYPE 1 NS1 PROTEIN (INSECT CELLS) Dengue virus serotype 1 NS1 protein is a recombinant protein, cloned and expressed in insect cells with greater than 95% purity.   PRODUCT DETAILS –...

DENGUE VIRUS SEROTYPE 1 NS1 PROTEIN (HEK293) Dengue Virus Serotype 1 NS1 protein has been manufactured in response to the unmet need for highly purified, concentrated proteins for use in vaccine...

DENGUE VIRUS SEROTYPE 1 ENVELOPE PROTEIN, HUMAN FC-TAG (HEK293) Dengue virus serotype 1 Envelope protein (E protein) has been manufactured in HEK cells in response to the unmet need for highly...

DENGUE VIRUS SEROTYPE 1 ENVELOPE PROTEIN (INSECT CELLS) Dengue virus serotype 1 Envelope protein (E protein) has been manufactured in response to the unmet need for highly purified, concentrated...

DENGUE VIRUS SEROTYPE 1 DIII ENVELOPE PROTEIN Dengue virus serotype 1 DIII envelope protein is a recombinant protein manufactured in E. coli with greater than 95% purity.   PRODUCT DETAILS – DENGUE...

DENGUE VIRUS NS1 PROTEIN SEROTYPES 1-4 Dengue Virus 1 NS1 proteins have been manufactured in response to the unmet need for highly purified, concentrated proteins for use in vaccine development...

DENGUE VIRUS LYSATE SEROTYPE 2 Dengue virus lysate Serotype 2 (New Guinea C strain) has been manufactured to provide a consistent source of Dengue virus antigens. This material has been produced by...

CYTOMEGALOVIRUS PURIFIED ANTIGEN Cytomegalovirus purified antigen has been manufactured in response to the in-vitro diagnostics (IVD) industry’s requirement for a cost effective antigen which can...

CYTOMEGALOVIRUS GLYCOPROTEIN B (gB), MOUSE FC This CMV glycoprotein B recombinant protein has been manufactured in our optimised mammalian cell expression system to provide the highest quality for...

CYTOMEGALOVIRUS GLYCOPROTEIN B (gB), HUMAN FC This CMV glycoprotein B recombinant protein has been manufactured in our optimised mammalian cell expression system to provide the highest quality for...

CYTOMEGALOVIRUS gH PENTAMER COMPLEX Cytomegalovirus gH Pentamer Complex comprises five viral proteins (gH, gL, UL128, UL130, and UL131A). This complex has been shown to bind our recombinant NRP-2...

CYTOMEGALOVIRUS CELL LYSATE ANTIGEN A clarified Cytomegalovirus cell lysate antigen mix from all stages of its replication life cycle which can be used as a positive control in a broad range of...

CRYPTOSPORIDIUM PARVUM OOCYSTS Cryptosporidium parvum oocysts are purified from the faeces of experimentally infected calves using density gradient centrifugation and repeated washing.   PRODUCT...

CRIMEAN CONGO HEMORRHAGIC FEVER (CCHF) VIRUS NUCLEOPROTEIN The Native Antigen Company have developed recombinant CCHF virus Nucleoprotein, expressed in mammalian HEK293 cells. The protein is full...

CRIMEAN CONGO HEMORRHAGIC FEVER VIRUS GN PROTEIN The Native Antigen Company have developed recombinant CCHFV virus Gn protein, expressed in mammalian HEK293 cells. The protein has had the...

CCHF VIRUS GC PROTEIN CCHF virus Gc with sheep Fc-tag (Gc, previously referred to as G1), manufactured by The Native Antigen Company to meet the increasing need for high quality reagents for research...

CCHF VIRUS GC PROTEIN The Native Antigen Company have manufactured a recombinant CCHF virus Gc protein (Gc, previously referred to as G1) to meet the increasing need for high quality reagents for...

CLOSTRIDIUM DIFFICILE TOXOID B Clostridium difficile Toxoid B is a highly purified, non-toxic antigen preparation derived from Clostridium difficile Toxin B. It has been developed either for use as...

CLOSTRIDIUM DIFFICILE TOXOID A Clostridium difficile Toxoid A is a highly purified, non-toxic preparation derived from C. difficile toxin A. It has been developed either for use as an immunogen to...

CLOSTRIDIUM DIFFICILE TOXIN B RIBOTYPE 078 Clostridium difficile Toxin B ribotype 078, manufactured by The Native Antigen Company, is a highly purified preparation of Toxin B from the hypervirulent...

CLOSTRIDIUM DIFFICILE TOXIN B RIBOTYPE 027 Clostridium difficile Toxin B ribotype 027, manufactured by The Native Antigen Company, is a highly purified preparation of Toxin B from the hypervirulent...

CLOSTRIDIUM DIFFICILE TOXIN B Clostridium difficile Toxin B, manufactured by The Native Antigen Company, is a highly purified preparation. Developed either for use with clinical diagnostic assays,...

CLOSTRIDIUM DIFFICILE TOXIN A RIBOTYPE 078 Clostridium difficile Toxin A ribotype 078, manufactured by The Native Antigen Company, is a highly purified preparation of Toxin A from the hypervirulent...

CLOSTRIDIUM DIFFICILE TOXIN A RIBOTYPE 027 Clostridium difficile Toxin A ribotype 027, manufactured by The Native Antigen Company, is a highly purified preparation of Toxin A from the hypervirulent...

CLOSTRIDIUM DIFFICILE TOXIN A Clostridium difficile Toxin A is a highly purified preparation manufactured by The Native Antigen Company. Developed either for use with clinical diagnostic assays, it...

CHOLERA TOXIN SUBUNIT B Recombinant Vibrio cholerae serotype O1 CTXB protein, comprising amino-acids 22-124 and incorporating a C-terminal His-tag, produced in mammalian HEK293 cells. Cholera toxin...