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  • CCHFV virus Gn protein

    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).  

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  • Crimean-Congo Hemorrhagic Fever Virus Nucleoprotein

    Crimean-Congo Hemorrhagic Fever Virus Nucleoprotein

    Recombinant Crimean Congo Hemorraghic Fever Virus Nucloprotein incorporating an N-terminal His-tag expressed in mammalian HEK293 cells.  

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  • Cryptosporidium Parvum Oocysts

    Cryptosporidium Parvum Oocysts

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

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  • Cytomegalovirus Cell Lysate Antigen

    Cytomegalovirus Cell Lysate Antigen

    A clarified cell lysate containing a mix of native CMV antigens from all stages of the replication life cycle.  

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  • 3D image of cytomegalovirus virions

    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.  

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  • 3D image of cytomegalovirus virions

    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.  

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    $525.14 excl. VAT

  • CMV glycoprotein b

    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

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  • Cytomegalovirus Glycoprotein B (gB), Mouse Fc

    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

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  • Cytomegalovirus purified antigen

    Cytomegalovirus Purified Antigen

    A concentrated source of native human Cytomegalovirus particles purified by sucrose gradient ultracentrifugation.  

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  • 3D image of cytomegalovirus virions

    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.    

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  • Dengue virus lysate 2

    Dengue Virus Lysate, Serotype 2

    Purified heat inactivated Lysate of native Dengue virus (Serotype 2, New Guinea C strain) from infected Vero cells.  

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    $1,841.40 excl. VAT

  • Dengue virus NS1

    Dengue Virus NS1 Protein Serotypes 1-4

    Combination pack of all four serotypes of Dengue virus NS1 protein, produced in mammalian HEK293 cells, all  

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  • Dengue virus serotype 1 Dengue virus serotype 1

    Dengue Virus Serotype 1 DIII Envelope Protein

    Dengue virus serotype 1 Envelope DIII domain, C-terminal His-tag, recombinant protein manufactured in E. coli.

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  • Dengue virus 1 NS1

    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  

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  • Dengue virus serotype 1 VLP Dengue virus lysate

    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  

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  • Rhinovirus Type 1A Lysate

    Dengue Virus Serotype 2 DIII Envelope Protein

    Dengue virus serotype 2 Envelope DIII domain, C-terminal His-tag, recombinant protein manufactured in E. coli.

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  • Dengue virus envelope protein

    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  

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    This product is currently out of stock and unavailable.

  • Pink and orange flavivirus capsid Zika virus lysate West Nile virus 2

    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  

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  • Dengue virus serotype 2 VLP

    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  

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  • Dengue virus serotype 3 DIII

    Dengue Virus Serotype 3 DIII Envelope Protein

    Dengue virus serotype 3 Envelope DIII domain, C-terminal His-tag, recombinant protein manufactured in E. coli.

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  • Dengue virus serotype 3 envelope

    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.  

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  • Dengue virus 3 NS1

    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  

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  • Dengue virus serotype 3

    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  

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  • Dengue virus serotype 4 DIII envelope domain

    Dengue Virus Serotype 4 DIII Envelope Protein

    Dengue virus serotype 4 Envelope DIII domain, C-terminal His-tag recombinant protein manufactured in E. coli.

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  • Dengue serotype 4 envelope

    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  

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  • Dengue virus serotype 4 NS1

    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.  

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  • Dengue Virus Serotype 4 VLP

    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  

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  • Dengue virus particle

    Dengue Virus VLP – Serotypes 1-4

    Multi-pack of all Dengue Virus VLPs, containing 100ug each of VLPs from serotypes 1-4.

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    $2,008.80 excl. VAT

  • Diphtheria toxin

    Diphtheria Toxin

    Purified native diphtheria toxin from Corynebacterium diphtheriae,  

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  • Pasteurella multocida

    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.

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  • Diphtheria Toxoid Lyophilised

    Diphtheria Toxoid

    Purified diphtheria toxin from Corynebacterium diphtheria strain NCTC 10648; converted to inactive toxoid form and presented lyophilised.

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  • Pasteurella Multocida Toxin Active

    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.

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  • Ebola GP Zaire Boende-Lokolia

    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.

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  • Ebola GP1 Zaire Boende-Lokolia

    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.  

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  • Ebola Virus Nucleoprotein Sudan

    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.

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  • Ebola Virus Nucleoprotein (NP) (Zaire)

    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.

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  • Ebola Virus VP40 (Zaire)

    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.

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  • Echinococcus Granulosus antigen

    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.

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  • Echovirus Antigen Recombinant

    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.

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  • Enterovirus CoxB3 VP1 Protein

    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.

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  • Enterovirus CoxB3 VP1 Protein

    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.

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  • Epstein Barr Virus gp125 - Human Fc

    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.

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  • Epstein Barr virus gp125

    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.

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  • Escherichia coli O103

    Escherichia coli O103:H8 Cells, Heat-Inactivated

    Heat-killed Escherichia coli O103:H8 cells in dextran solution. Antigen is intended for use as a positive control in immunoassay development for E. coli detection. Part of the BacTrace® range of antigens and antibodies.

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    $337.58 excl. VAT

  • Escherichia coli O104

    Escherichia coli O104:H12 Cells, Heat-Inactivated

    Heat-killed Escherichia coli O104:H12 cells in dextran solution. Antigen is intended for use as a positive control in immunoassay development for E. coli detection. Part of the BacTrace® range of antigens and antibodies.

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    $337.58 excl. VAT

  • Escherichia coli O111

    Escherichia coli O111:H8 Cells, Heat-Inactivated

    Heat-killed Escherichia coli O111:H8 cells in dextran solution. Antigen is intended for use as a positive control in immunoassay development for E. coli detection. Part of the BacTrace® range of antigens and antibodies.

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    $337.58 excl. VAT

  • Escherichia coli O121

    Escherichia coli O121:H19 Cells, Heat-Inactivated

    Heat-killed Escherichia coli O121:H19 cells in dextran solution. Antigen is intended for use as a positive control in immunoassay development for E. coli detection. Part of the BacTrace® range of antigens and antibodies.

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    $337.58 excl. VAT

  • Escherichia coli O145

    Escherichia coli O145:H2 Cells, Heat-Inactivated

    Heat-killed Escherichia coli O145:H2 cells in dextran solution. Antigen is intended for use as a positive control in immunoassay development for E. coli detection. Part of the BacTrace® range of antigens and antibodies.

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    $337.58 excl. VAT

  • Escherichia coli O157

    Escherichia coli O157:H7 Cells, Heat-Inactivated

    Heat-killed Escherichia coli O157:H7 cells in dextran solution. Antigen is intended for use as a positive control in immunoassay development for E. coli detection. Part of the BacTrace® range of antigens and antibodies.

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    $337.58 excl. VAT

  • Escherichia coli O26

    Escherichia coli O26:H11 Cells, Heat-Inactivated

    Heat-killed Escherichia coli O26:H11 cells in dextran solution. Antigen is intended for use as a positive control in immunoassay development for E. coli detection. Part of the BacTrace® range of antigens and antibodies.

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    $337.58 excl. VAT