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Clostridium Difficile Toxin B
Native toxin B purified from Clostridium difficile, presented in lyophilised form at Activity tested on Vero cells. This product has been replaced by NAT41669 and NAT41670.
Clostridium Difficile Toxoid A
Native toxin A purified from Clostridium difficile, inactivated by formaldehyde treatment. Presented in lyophilised form at greeter than 95% purity.
Clostridium Difficile Toxoid B
Native toxin B purified from Clostridium difficile, inactivated by formaldehyde treatment. Presented in lyophilised form at greater than 95% purity.
Crimean Congo Hemorrhagic Fever Virus Glycoprotein 38 (gp38)
Recombinant CCHFV major glycoprotein gp38 produced in HEK293 cells and purified from culture supernatant. This incorporates a Strep-His (C-terminal)
Crimean-Congo Hemorrhagic Fever Virus Gc Protein, Human Fc-Tag
Recombinant CCHFV major glycoprotein Gc produced in HEK293 cells and purified from culture supernatant. The C-terminal transmembrane domain and the intravirion tail of the protein have been replaced by a 15 amino acid glycine-serine linker and the human IgG1 Fc region.
Crimean-Congo Hemorrhagic Fever Virus Gc Protein, Sheep Fc-Tag
Recombinant CCHFV major glycoprotein Gc produced in HEK293 cells and purified from culture supernatant. The C-terminal transmembrane domain and the intravirion tail of the protein have been replaced by a 15 amino acid glycine-serine linker and the sheep IgG Fc region.
Crimean-Congo Hemorrhagic Fever Virus Gn Protein, His-Tag
Recombinant Crimean Congo Hemorraghic Fever Virus glycoprotein N, incorporating a C-terminal 6xHis tag expressed in mammalian HEK293 cells. The protein consists of amino acids 520-690 (amino acid positions correspond to full length glycoprotein precursor of the M segment of CCHFV).
Crimean-Congo Hemorrhagic Fever Virus Nucleoprotein
Recombinant Crimean Congo Hemorraghic Fever Virus Nucloprotein incorporating an N-terminal His-tag expressed in mammalian HEK293 cells.
Cryptosporidium Parvum Oocysts
Cryptosporidium parvum oocysts are purified from the faeces of experimentally infected calves using density gradient centrifugation and repeated washing.
Cytomegalovirus Cell Lysate Antigen
A clarified cell lysate containing a mix of native CMV antigens from all stages of the replication life cycle.
Cytomegalovirus gH Pentamer Complex
Recombinant human cytomegalovirus pentamer protein complex, consisting of gH, gL, UL128, UL130 and UL131A proteins, produced in mammalian HEK293 cells, at This complex has been shown to bind our recombinant NRP-2 protein in ELISA.
Cytomegalovirus gH Pentamer Complex, ultra pure grade
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 protein in ELISA. This protein has been purified by an additional ion-exchange chromatography step achieving purity >95% by SDS-PAGE.
Cytomegalovirus Glycoprotein B (gB), Human Fc
Recombinant human cytomegalovirus glycoprotein B (gB) protein, comprising amino acids 1-700 from the BE/14/2011 strain and incorporating a human IgG1 Fc-tag at the C-terminus. Produced in HEK293 cells, at
Cytomegalovirus Glycoprotein B (gB), Mouse Fc
Recombinant human cytomegalovirus glycoprotein B (gB) protein, comprising amino acids 1-700 from the BE/14/2011 strain and incorporating a mouse IgG1 Fc-tag at the C-terminus. Produced in HEK293 cells at
Cytomegalovirus PP65 Protein (Strain AD169), recombinant
This recombinant human cytomegalovirus PP65 (Strain AD169) with C-terminal His-tag, 2x Strep-tag has been manufactured in our optimised mammalian cell expression system to provide the highest quality for assay and vaccine research.
Cytomegalovirus Purified Antigen
A concentrated source of native human Cytomegalovirus particles purified by sucrose gradient ultracentrifugation.
Cytomegalovirus trimer gH/gL/gO Complex His-tag
CMV gH/gL/gO trimeric complex, purified by immobilised metal affinity chromatography and size exclusion chromatography. The 6xHis-tag is located at the C-terminus of gH.
Dengue Virus Lysate, Serotype 2
Purified heat inactivated Lysate of native Dengue virus (Serotype 2, New Guinea C strain) from infected Vero cells.
Dengue Virus NS1 Protein Serotypes 1-4
Combination pack of all four serotypes of Dengue virus NS1 protein, produced in mammalian HEK293 cells, all
Dengue Virus Serotype 1 DIII Envelope Protein
Dengue virus serotype 1 Envelope DIII domain, C-terminal His-tag, recombinant protein manufactured in E. coli.
Dengue Virus Serotype 1 NS1 Protein (HEK293)
Recombinant Dengue Virus serotype 1 NS1 protein hexamer, incorporating a C-terminal 6xHis-tag, produced in mammalian HEK293 cells at
Dengue Virus Serotype 1 VLP
Recombinant Dengue Virus serotype 1 virus-like particles consisting of Envelope, pre-Membrane and Membrane proteins, produced in mammalian HEK293 cells at
Dengue Virus Serotype 2 DIII Envelope Protein
Dengue virus serotype 2 Envelope DIII domain, C-terminal His-tag, recombinant protein manufactured in E. coli.
Dengue Virus Serotype 2 Envelope Protein (HEK293)
Recombinant Dengue virus serotype 2 Envelope protein incorporating a C-terminal 6xHis-tag expressed in mammalian HEK293 mammalian cells, at
Dengue Virus Serotype 2 NS1 Protein (HEK293)
Recombinant Dengue Virus serotype 2 NS1 protein hexamer, incorporating a C-terminal 6xHis-tag, produced in mammalian HEK293 cells at
Dengue Virus Serotype 2 VLP
Recombinant Dengue Virus serotype 2 virus-like particles consisting of Envelope, pre-Membrane and Membrane protein produced in mammalian HEK293 cells at
Dengue Virus Serotype 3 DIII Envelope Protein
Dengue virus serotype 3 Envelope DIII domain, C-terminal His-tag, recombinant protein manufactured in E. coli.
Dengue Virus Serotype 3 Envelope Protein (HEK293)
Recombinant Dengue virus serotype 3 Envelope protein incorporating a C-terminal 6xHis-tag expressed in mammalian HEK293 mammalian cells, at Human and mouse Fc-tagged envelope proteins are also available - please enquire here.
Dengue Virus Serotype 3 NS1 Protein (HEK293)
Recombinant Dengue Virus serotype 3 NS1 protein hexamer, incorporating a C-terminal 6xHis-tag, produced in mammalian HEK293 cells at
Dengue Virus Serotype 3 VLP
Recombinant Dengue Virus serotype 3 virus-like particles consisting of Envelope, pre-Membrane and Membrane protein produced in mammalian HEK293 cells at
Dengue Virus Serotype 4 DIII Envelope Protein
Dengue virus serotype 4 Envelope DIII domain, C-terminal His-tag recombinant protein manufactured in E. coli.
Dengue Virus Serotype 4 Envelope Protein (HEK293)
Recombinant Dengue virus serotype 4 Envelope protein incorporating a C-terminal 6xHis-tag expressed in mammalian HEK293 mammalian cells, at
Dengue Virus Serotype 4 NS1 Protein (HEK293)
Recombinant Dengue Virus serotype 4 NS1 protein hexamer, incorporating a C-terminal 6xHis-tag, produced in mammalian HEK293 cells at NS1 protein is available in a choice of two buffers, Tris-Nacl or EPPS-NaCl, both at pH8.5. Tris buffered NS1 protein is suitable for most standard applications. EPPS buffered NS1 is provided for protein conjugation studies.
Dengue Virus Serotype 4 VLP
Recombinant Dengue Virus serotype 4 virus-like particles consisting of Envelope, pre-Membrane and Membrane protein produced in mammalian HEK293 cells at
Dengue Virus VLP – Serotypes 1-4
Multi-pack of all Dengue Virus VLPs, containing 100ug each of VLPs from serotypes 1-4.
Diphtheria Toxin
Purified native diphtheria toxin from Corynebacterium diphtheriae,
Diphtheria Toxin, CRM197 Mutant
CRM197 is a genetically detoxified diphtheria toxin. It is expressed as a soluble, correctly folded ~58kDa recombinant protein in the cytoplasm of E. coli and then produced to >99% purity.
Diphtheria Toxoid
Purified diphtheria toxin from Corynebacterium diphtheria strain NCTC 10648; converted to inactive toxoid form and presented lyophilised.
Diphtheria Toxoid (Frozen)
Diphtheria toxoid is a formaldehyde-inactivated toxin purified from Corynebacterium diphtheriae strain NCTC 10648. Toxoid is presented frozen in Tris-EDTA disodium salt buffer.
Ebola Virus Envelope Glycoprotein (GP) (Zaire, Boende-Lokolia)
Ebola Virus Envelope Glycoprotein (GP) (Zaire, Boende-Lokolia) is a recombinant protein produced in HEK293 cells with a C-term His-tag. Ebola GP (Zaire Boende-Lokolia) has been developed for use in immunoassay and vaccine development.
Ebola Virus Envelope Glycoprotein (GP1) (Zaire, Boende-Lokolia)
Ebola Virus Envelope Glycoprotein (GP1) (Zaire, Boende-Lokolia) is a recombinant protein produced in HEK293 cells with a C-terminal His-tag. Ebola GP1 (Zaire Boende-Lokolia) has been developed for use in immunoassay and vaccine development.
Ebola Virus Nucleoprotein (NP) (Sudan)
This product is a recombinant Ebola virus (Sudan) Nucleoprotein (NP), expressed and purified from E. coli for development of ELISA and rapid test immunoassays.
Ebola Virus Nucleoprotein (NP) (Zaire)
This product is a recombinant Ebola virus (Zaire) Nucleoprotein (NP), expressed and purified from E. coli for development of ELISA and rapid test immunoassays.
Ebola Virus VP40 (Zaire)
This product is a recombinant Ebola virus (Zaire) VP40, expressed and purified from E. coli with greater than 95% purity for development of ELISA and rapid test immunoassays.
Echinococcus Granulosus Antigen
Echinococcus granulosus antigen is derived from bovine hydatid cyst as sterile filtered cyst fluid, manufactured for use in immunoassay development and other research applications. Custom sizes and bulk quantities available, please inquire here.
Echovirus Antigen, Recombinant
Recombinant Echovirus antigen is a high purity recombinant protein that has been manufactured in E. coli for use in immunoassay development or other research applications. Custom sizes and bulk quantities available; please inquire here.
Enterovirus CoxB3 VP1 Protein
This product is a recombinant Coxsackievirus (Group B3) VP1 protein, expressed and purified from E. coli with For use in ELISA and LF sandwich immunoassay.
Enterovirus EV71 VP0-VP3-VP1 partial polyprotein, N-terminal His-tag
Enterovirus EV71 VP0-VP3-VP1 partial polyprotein, N-terminal His-tag, purified by immobilized metal affinity chromatography, followed by ion exchange chromatography and dialysis.
Epstein Barr Virus gp125, Human Fc
Recombinant Epstein Barr virus gp125 protein, comprising amino-acids 23-723 with C-terminal human IgG1 Fc tag, produced in mammalian HEK293 cells.
Epstein Barr Virus gp125, Mouse Fc
Recombinant Epstein Barr virus gp125 protein, comprising amino-acids 23-723 with C-terminal mouse IgG1 Fc tag, produced in mammalian HEK293 cells.