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Antigens & Antibodies

Showing 51–100 of 813 results

  • Chikungunya E1 Envelope insect

    Chikungunya Virus E1 Envelope Protein (Insect Cells)

    Recombinant Chikungunya virus E1 envelope protein, comprising amino acids 67-482, expressed in insect cells with  

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    $998.12 excl. VAT

  • Chikungunya Virus E2 Envelope

    Chikungunya Virus E2 Envelope Protein (HEK293), Human Fc-Tag

    Recombinant Chikungunya virus E2 envelope protein, corresponding to amino acid 326-693 of the polyprotein, incorporating a C-terminus human IgG1 Fc tag, expressed in mammalian HEK293 cells. 95% purity.  

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  • Chikungunya Virus E2

    Chikungunya Virus E2 Envelope Protein (HEK293), Mouse Fc-Tag

    Recombinant Chikungunya virus E2 envelope protein, corresponding to amino acids 326-693 of the polyprotein, incorporating a C-terminus mouse Fc-tag. Protein is expressed in mammalian HEK293 cells with  

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  • Native chikungunya virus lysate

    Chikungunya Virus Lysate

    Purified heat inactivated Lysate of native Chikungunya virus infected Vero cells.

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    $757.07 excl. VAT

  • Chikungunya Virus Mutant (A226V) E1 Envelope Protein (Insect Cells)

    Chikungunya Virus Mutant (A226V) E1 Envelope Protein (Insect Cells)

    Recombinant Chikungunya virus mutant (A226V) E1 envelope protein, comprising amino acids 67-482, expressed in insect cells with This point mutation was shown to be responsible for an increased capacity of CHIKV strains to infect and replicate in the mosquito Aedes albopictus, facilitating virus transmission to a naive human population.  

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  • Chikungunya virus-like particle

    Chikungunya Virus VLP

    Recombinant Chikungunya Virus-Like Particles produced in mammalian HEK293 cells. Chikungunya structural proteins are transiently expressed to form a particle comprising E1, E2 and capsid protein, without the non-structural proteins or genome. Resultant particles are totally non-infectious. >90% pure.  

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  • Chlamydia Trachomatis Antigen

    Chlamydia Trachomatis Antigen

    Native Chlamydia trachomatis antigen from clarified cell lysate.

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    $559.33 excl. VAT

  • Clostridium difficile toxin a

    Clostridium difficile ribotype R027 toxin A

    Native toxin purified from Clostridioides difficile (syn. Clostridium difficile) ribotype R027, presented in lyophilised form and activity tested on Vero cells. This product can be a replacement for CDA-TNL and offers similar specifications.

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  • Image of blue clostridium difficile bacteria

    Clostridium difficile ribotype R027 toxin B

    Native toxin purified from Clostridioides difficile (syn. Clostridium difficile) Toxin B ribotype R027, presented in lyophilised form and activity tested on Vero cells. This product can be a replacement for CDB-TNL and offers similar specifications.

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  • Clostridium difficile toxin a

    Clostridium difficile ribotype R087 toxin A

    Native toxin purified from Clostridioides difficile (syn. Clostridium difficile) ribotype R087, presented in lyophilised form and activity tested on Vero cells. This product is a replacement for CDA-TNL and offers similar specifications.

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  • Image of blue clostridium difficile bacteria

    Clostridium difficile ribotype R087 toxin B

    Native toxin purified from Clostridioides difficile (syn. Clostridium difficile) Toxin B ribotype R087, presented in lyophilised form and activity tested on Vero cells. This product is a replacement for CDB-TNL and offers similar specifications.

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  • Clostridium difficile toxin a

    Clostridium Difficile Toxin A

    Native toxin A purified from Clostridium difficile, presented in lyophilised form at Activity tested on Vero cells. This product has been replaced by NAT41672 and NAT41671.  

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    This product is currently out of stock and unavailable.

  • Image of blue clostridium difficile bacteria

    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.  

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    This product is currently out of stock and unavailable.

  • Clostridium difficile Toxoid A

    Clostridium Difficile Toxoid A

    Native toxin A purified from Clostridium difficile, inactivated by formaldehyde treatment. Presented in lyophilised form at greeter than 95% purity.  

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  • Clostridium Difficile Toxoid B

    Clostridium Difficile Toxoid B

    Native toxin B purified from Clostridium difficile, inactivated by formaldehyde treatment. Presented in lyophilised form at greater than 95% purity.  

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  • CCHF virus Gc Fc-tag

    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)  

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  • crimean Nairobi Sheep Disease Gn

    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.  

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  • CCHF virus Gc Fc-tag

    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.  

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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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    $602.64 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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  • CMV glycoprotein b

    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.  

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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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