Antigens & Antibodies
Showing 751–797 of 797 results
SARS-CoV-2 Spike N-Terminal Domain (NTD), His-Tag (HEK293)
Recombinant SARS-CoV-2 Spike protein N-terminal domain (NTD). This domain shows the lowest sequence ID compared to SARS-CoV Spike protein. The protein is produced in HEK293 cells and purified from culture supernatant by affinity chromatography. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.
SARS-CoV-2 Spike N-Terminal Domain (NTD), Sheep Fc-Tag (HEK293)
Recombinant SARS-CoV-2 Spike protein N-terminal domain (NTD) is manufactured in HEK293 cells and purified to greater than 95% purity from culture supernatant with a sheep Fc-tag. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.
SARS-CoV-2 Spike-E-M Mosaic Protein, His-Tag (E. coli)
SARS-CoV-2 Spike-E-M Mosaic protein is a recombinant antigen manufactured in E. coli with greater than 95% purity, and containing the Spike (S), Envelope (E) and Membrane (M) immunodominant regions. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.
SARS-CoV-2 Stabilized Spike Glycoprotein (Full-Length), His-Strep-Tag (HEK293)
SARS-CoV-2 Stabilized Spike (full-length) is a recombinant antigen which contains 6 mutations in S2 which stabilises the protein as a pre-fusion trimer. The protein was produced according to Hsieh et al. in HEK293 cells and purified from culture supernatant by affinity chromatography. SARS-CoV-2, previously known as the 2019 Novel Coronavirus (2019-nCoV), causes the pandemic COVID-19 disease.
Severe Fever with Thrombocytopenia Syndrome Virus Nucleoprotein
Recombinant Severe Fever with Thrombocytopenia Virus Nucleoprotein incorporating a N-terminal 6xHis-tag expressed in mammalian HEK293 mammalian cells, at 95% purity.
Sheep Anti- Ebola Virus
Sheep polyclonal antibody raised against Ebola virus VLPs, purified by Protein G affinity chromatography.
Sheep Anti-Chikungunya Virus
Sheep polyclonal antibody raised against Chikungunya virus VLPs, purified by Protein G affinity chromatography.
Sheep Anti-CMV Pentamer
Sheep polyclonal antibody raised against Cytomegalovirus Pentamer protein, purified by Protein G affinity chromatography.
Shigella Species Cells, Heat-Inactivated
Heat-killed Shigella boydii, Shigella flexneri, and Shigella dysenteriae cells in dextran solution. Antigen is intended for use as a positive control in immunoassay development for Shigella detection. Part of the BacTrace® range of antigens and antibodies.
Staphylococcus Aureus Cells, Heat-Inactivated
Heat-killed Staphylococcus aureus cells in dextran solution. Antigen is intended for use as a positive control in immunoassay development for Staphylococcus detection. Part of the BacTrace® range of antigens and antibodies.
Streptococcus Agalactiae Cells, Heat-Inactivated
Heat-killed Streptococcus agalactiae cells in dextran solution. Antigen is intended for use as a positive control in immunoassay development for Streptococcus detection. Part of the BacTrace® range of antigens and antibodies.
Streptococcus Pneumoniae Antigen, Native Extract
Streptococcus pneumoniae antigen (native extract), harvested from culture and inactivated.
Streptococcus Pyogenes Cells, Heat-Inactivated
Heat-killed Streptococcus pyogenes cells in dextran solution. Antigen is intended for use as a positive control in immunoassay development for Streptococcus detection. Part of the BacTrace® range of antigens and antibodies.
Streptolysin O (Hemolytic Streptococcus), Active
Recombinant Streptolysin O, highly purified from E. coli over-expressing SLO of Group C hemolytic Streptococci. Reagent for membrane pore formation to introduce small-to-macromolecules into living cells.
Sudan Ebola virus Boniface 1976 Glycoprotein (GP)
Sudan Ebola Virus (SEBOV) Boniface 1976 Envelope Glycoprotein (GP) is a recombinant protein produced in HEK293 cells. SEBOV GP has been developed for use in immunoassay and vaccine development.
Tetanus Toxin, Recombinant Heavy Chain Fragment C
Tetanus toxin, heavy chain fragment C is a recombinant protein that is devoid of the toxin’s enzymatic activity but contains the binding site necessary for uptake of the toxin by neurons, and is the most immunogenic part of the toxin. Fragment C contains the powerful T cell epitopes of tetanus toxin without the toxicity.
Tick-Borne Encephalitis Virus (Far Eastern) NS1 Protein
Recombinant Tick-Borne Encephalitis Virus (Far Eastern) NS1 protein produced in mammalian HEK293 human cells, incorporating a C-terminal 6x His-tag. Purity greater than 90%.
Tick-Borne Encephalitis Virus (European)NS1 Protein
Recombinant Tick-Borne Encephalitis Virus European (European) NS1 protein produced in mammalian HEK293 human cells, incorporating a C-terminal 6x His-tag. Purity greater than 90%.
Tick-Borne Encephalitis Virus (Siberian) NS1 Protein
Recombinant Tick-Borne Encephalitis Virus (Siberian) NS1 protein produced in mammalian HEK293 human cells, incorporating a C-terminal 6x His-tag. Purity greater than 90%.
Tick-Borne Encephalitis Virus Lysate (Strain Moscow B-4)
Tick-Borne Encephalitis Virus Lysate (Strain Moscow B-4) is a highly purified native antigen which has been manufactured for the detection of IgG and IgM antibodies against TBE. Custom sizes and bulk quantities available; please inquire here.
Toscana Virus Glycoprotein 2 (Gc), Human Heterodimeric Fc-tag
Recombinant Toscana virus glycoprotein G2 (Gc) is manufactured in HEK293 cells with C-terminal human heterodimeric Fc-tag.
Toxoplasma Gondii SAG2 Protein
Toxoplasma gondii SAG2 protein is a recombinant antigen manufactured in E. coli cells and is appropriate for use in immunoassay development and other applications.
Trichomonas Vaginalis Antigen
This Trichomonas antigen is supplied as washed and lysed purified Trichomonas vaginalis protozoa. Our Trichomonas antigens are suitable for IVD kit manufacture or research. Custom bulk quantities are also available on request.
Usutu Virus NS1 Protein
Recombinant Usutu Virus NS1 protein produced in mammalian HEK293 human cells, incorporating a C-terminal 6x His-tag. Purity greater than 95%.
Vaccinia Virus B18R
Recombinant Vaccinia Virus B18R protein, comprising amino acids 20-351 and incorporating a C-terminal 6XHis tag, produced in mammalian HEK293 cells. Purity greater than 95%.
Varicella-Zoster Virus Heterodimer gE/gI (HEK293), His-tag
Varicella Zoster virus glycoprotein E (gE) glycoprotein I (gI) heterodimer. The heterodimer is labelled with a C-terminal His-tag on gE only. The protein complex was produced in HEK293 cells and purified from culture supernatant by immobilised metal affinity chromatography.
Vibrio Species Cells, Heat-Inactivated
Heat-killed Vibrio species cells in dextran solution. Antigen is intended for use as a positive control in immunoassay development for Vibrio detection. Part of the BacTrace® range of antigens and antibodies.
Wesselsbron Virus NS1 Protein
Recombinant Wesselsbron virus NS1 protein produced in mammalian HEK293 cells, incorporating a C-terminal 6x His-tag.
West Nile Virus Envelope Protein
Recombinant West Nile Virus Envelope protein, comprising amino-acids 261-692 of the polyprotein and incorporating a C-terminal 6X His tag, produced in mammalain HEK293 human cells.
West Nile Virus Lysate (NY 2001-6263 strain)
Purified heat inactivated lysate of native West Nile Virus (NY 2001-6263 strain) infected Vero cells.
West Nile Virus NS1 Protein
Recombinant West Nile Virus NS1 protein produced in mammalian HEK293 human cells, incorporating a C-terminal 6x His-tag.
Yellow Fever virus Envelope C-terminal His-tag (Insect Cells)
Yellow Fever virus Envelope produced in Sf21 insect cells and purified from culture supernatant of recombinant baculovirus infected cells.
Yellow Fever Virus Envelope Protein, Sheep Fc-Tag
This Yellow Fever virus Envelope protein with sheep Fc-tag has been manufactured in insect cells in response to the need for a highly purified, concentrated protein for use in further vaccine development and serological based diagnostic assays.
Yellow Fever Virus Lysate (17D strain)
Purified heat inactivated lysate of native Yellow Fever Virus (17D strain) infected Vero cells.
Yellow Fever Virus NS1 Protein
Recombinant Yellow Fever Virus NS1 protein produced in mammalain HEK293 human cells, incorporating a C-terminal 6x His-tag.
Yersinia Enterocolitica Cells, Heat-Inactivated
Heat-killed Yersinia enterocolitica cells in dextran solution. Antigen is intended for use as a positive control in immunoassay development for Yersinia detection. Part of the BacTrace® range of antigens and antibodies.
Yersinia pestis chain B F1 capsule antigen, C-terminal His-tag
Our Yersinia pestis chain B F1 capsule antigen, purified from inclusion bodies using immobilised metal affinity chromatography and dialysis, allows for further research into the immunisation strategy of this re-emerging infectious disease and the development of efficient, rapid diagnostic tools.
Yersinia pestis V antigen
Yersinia pestis V antigen (LcrV antigen, capsule protein fraction 1, type III secretion system needle tip protein). The protein is produced as an N-terminal GST fusion, with GST being cleaved by thrombin and is not present in the final product.
Zika Virus DIII Envelope Protein (Asian Strain)
Recombinant Zika Virus domain III (DIII) Envelope protein (Asian strain), produced in E. coli at
Zika Virus Envelope Protein (Suriname strain)
Recombinant Zika virus envelope protein expressed in HEK293 mammalian cells, with C terminal 6-His tag.
Zika Virus Lysate (PRVABC59 Strain)
Purified heat inactivated Lysate of native Zika virus (PRVABC59 strain) infected LLC-mk2 or Vero cells.
Zika Virus NS1 Protein (Suriname Strain)
Recombinant Zika Virus (Suriname strain) NS1 protein, incorporating a C-terminal 6x His tag produced in mammalian HEK293 cells.
Zika Virus NS1 Protein (Uganda Strain)
Recombinant Zika Virus (Uganda strain) NS1 protein, incorporating a C-terminal 6x His tag produced in mammalian HEK293 cells.
Zika Virus NS1 Proteins (Uganda/Suriname Strains Duo Pack)
Recombinant Zika Virus NS1 protein, with C-terminal 6xHis tags, produced in mammalian HEK293 ells. One vial each of Zika NS1 from Suriname and Uganda strains.
Zika Virus Vero Cell Lysate
Lysate of native Zika virus infected Vero cells.
Zika Virus VLP
Recombinant Zika virus-like particles consisting of Envelope, pre-Membrane and Membrane protein produced in mammalian HEK293 human cells.
Zika virus-like particles, immature
Zika virus-like particles (VLPs) expressed in HEK293 cells and purified from cultrue supernatant; The furin cleavage site in the prM protein has been altered and inactivated. This product is especially recommended for diagnostic assay developers, as it is ideal for sensitive assays.
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