Collection: Protein Antigens

Protein antigens are molecules that can elicit an immune response when introduced into an organism. These antigens are recognized by the immune system as foreign or non-self, leading to the activation of the immune system which may include the production of antibodies. In the context of immunology, antigens are typically proteins or peptides derived from proteins. Protein antigens have diverse applications in vaccines, diagnostic tests, laboratory research, immunotherapy, allergen detection, pathogen detection, and immunoassays. The specific and immunogenicity of our protein antigens make them valuable tools for understanding and manipulating the immune response in different contexts.
51780 products
  • Recombinant Human Glypican-3(GPC3),partial
    Regular price
    $1,837.73 CAD
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    $1,837.73 CAD
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  • Recombinant Human Disco-interacting protein 2 homolog C(DIP2C),partial
    Regular price
    $2,183.11 CAD
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    $2,183.11 CAD
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  • Recombinant Streptococcus equi subsp. zooepidemicus IgG endopeptidase(ideZ)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Disco-interacting protein 2 homolog A(DIP2A),partial
    Regular price
    $2,183.11 CAD
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    $2,183.11 CAD
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  • Recombinant Porphyromonas gingivalis Gingipain R2(rgpB)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human PRELI domain containing protein 3B(PRELID3B)
    Regular price
    $2,183.11 CAD
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    $2,183.11 CAD
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  • Recombinant Human Mannan-binding lectin serine protease 2(MASP2)
    Regular price
    $2,183.11 CAD
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    $2,183.11 CAD
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  • Recombinant Avian infectious bronchitis virus Replicase polyprotein 1ab(rep),partial
    Regular price
    $2,183.11 CAD
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    $2,183.11 CAD
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  • Recombinant Rat Mannan-binding lectin serine protease 2(Masp2)
    Regular price
    $2,183.11 CAD
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    $2,183.11 CAD
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  • Recombinant Human Interferon regulatory factor 1(IRF1)(K29R)
    Regular price
    $781.92 CAD
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    $781.92 CAD
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  • Recombinant Mouse Erythropoietin receptor(Epor),partial
    Regular price
    $2,183.11 CAD
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    $2,183.11 CAD
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  • Recombinant Mouse Tripartite motif-containing protein 72(Trim72)
    Regular price
    $1,267.70 CAD
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    $1,267.70 CAD
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  • Recombinant Human Ribonuclease T2(RNASET2)
    Regular price
    $1,082.38 CAD
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    $1,082.38 CAD
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  • Recombinant Human Fructose-bisphosphate aldolase C(ALDOC)
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    $916.70 CAD
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    $916.70 CAD
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  • Recombinant Human Metalloproteinase inhibitor 2(TIMP2)
    Regular price
    $1,665.04 CAD
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    $1,665.04 CAD
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  • Recombinant Mouse Leukocyte cell-derived chemotaxin-2(Lect2)
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    $1,267.70 CAD
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    $1,267.70 CAD
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  • Recombinant Human Neurotrophin-3(NTF3)
    Regular price
    $2,073.60 CAD
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    $2,073.60 CAD
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  • Recombinant Human Phospholipid hydroperoxide glutathione peroxidase(GPX4)(U73S),partial
    Regular price
    $1,267.70 CAD
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    $1,267.70 CAD
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  • Recombinant Human A disintegrin and metalloproteinase with thrombospondin motifs 4(ADAMTS4),partial
    Regular price
    $781.92 CAD
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    $781.92 CAD
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  • Recombinant Avian infectious bronchitis virus Spike glycoprotein(S),partial
    Regular price
    $2,702.59 CAD
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    $2,702.59 CAD
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  • Recombinant Human Uteroglobin(SCGB1A1)
    Regular price
    $781.92 CAD
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    $781.92 CAD
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  • Recombinant Human C-X-C motif chemokine 2(CXCL2)
    Regular price
    $696.28 CAD
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    $696.28 CAD
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  • Recombinant Human Serine protease inhibitor Kazal-type 1(SPINK1),partial
    Regular price
    $781.92 CAD
    Sale price
    $781.92 CAD
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  • Recombinant Human Noggin(NOG)
    Regular price
    $696.28 CAD
    Sale price
    $696.28 CAD
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  • Recombinant Human Gelsolin(GSN),partial
    Regular price
    $781.92 CAD
    Sale price
    $781.92 CAD
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  • Recombinant Mouse Heme-binding protein 1(Hebp1)
    Regular price
    $2,183.11 CAD
    Sale price
    $2,183.11 CAD
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  • Recombinant Human Lysyl oxidase homolog 3(LOXL3),partial
    Regular price
    $919.51 CAD
    Sale price
    $919.51 CAD
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  • Recombinant Human Fibroblast growth factor 8(FGF8),partial
    Regular price
    $696.28 CAD
    Sale price
    $696.28 CAD
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  • Recombinant Mouse Mannan-binding lectin serine protease 2(Masp2)
    Regular price
    $1,964.09 CAD
    Sale price
    $1,964.09 CAD
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  • Recombinant Lactobacillus plantarum Bacteriocin plantaricin-A(plnA)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Mouse Fructose-bisphosphate aldolase C(Aldoc)
    Regular price
    $624.67 CAD
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    $624.67 CAD
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  • Recombinant Arabidopsis thaliana Glyceraldehyde-3-phosphate dehydrogenase GAPC1, cytosolic(GAPC1)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human CREB-binding protein(CREBBP),partial
    Regular price
    $781.92 CAD
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    $781.92 CAD
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  • Recombinant Human Programmed cell death 1 ligand 1(CD274),partial
    Regular price
    $696.28 CAD
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    $696.28 CAD
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  • Recombinant Burkholderia pseudomallei Translocator protein BipD(bipD)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Cricetulus griseus Calreticulin(CALR)
    Regular price
    $1,267.70 CAD
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    $1,267.70 CAD
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  • Recombinant Phleum pratense Profilin-2(PRO2)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Poly(rC)-binding protein 2(PCBP2)
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Human Glypican-1(GPC1),partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Human Promotilin(MLN)
    Regular price
    $781.92 CAD
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    $781.92 CAD
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  • Recombinant Human Interferon alpha-16(IFNA16)
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Podisus maculiventris Thanatin
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Escherichia coli Cytolethal distending toxin subunit C(cdtC)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Lens culinaris Lectin,partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Zika virus Genome polyprotein,partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Antithrombin-III(SERPINC1),partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Human Interleukin-1 alpha(IL1A),Biotinylated
    Regular price
    $949.00 CAD
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    $949.00 CAD
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  • Recombinant Escherichia coli Hemolysin E, chromosomal(hlyE),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Aminopeptidase N(ANPEP),partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Human Zinc finger protein ZIC 2(ZIC2),partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Saccharomyces cerevisiae Sterol-4-alpha-carboxylate 3-dehydrogenase, decarboxylating(ERG26)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Mycobacterium smegmatis 3-oxosteroid 1-dehydrogenase(ksdD)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Bacillus thuringiensis subsp. kurstaki N-acyl homoserine lactonase AiiA(aiiA)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant ESX-1 secretion-associated protein EspK(espK),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Lipoarabinomannan carrier protein LprG(lprG)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Superoxide dismutase [Cu-Zn](sodC)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Pyrroline-5-carboxylate reductase(proC)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Mycobacterium tuberculosis Cell division protein FtsQ(ftsQ),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human parainfluenza 4b virus Nucleoprotein(N)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Listeria monocytogenes serovar 1/2a Internalin-A(inlA),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Complement C1s subcomponent(C1S)
    Regular price
    $781.92 CAD
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    $781.92 CAD
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  • Recombinant Mouse Granzyme K(Gzmk)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Protein DEK(DEK) (S375SLEH),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Avian infectious bronchitis virus Non-structural protein 5b(5b)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Mouse Testican-2(Spock2)
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Yersinia pestis Putative accessory processing protein(hmwC),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Hemicentin-1(HMCN1),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Transcription factor SOX-2(SOX2)(M317MC)
    Regular price
    $696.28 CAD
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    $696.28 CAD
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  • Recombinant Escherichia coli Microcin J25-processing protein mcjB(mcjB)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Prolactin regulatory element-binding protein(PREB),partial
    Regular price
    $781.92 CAD
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    $781.92 CAD
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  • Recombinant Escherichia coli Fe/S biogenesis protein NfuA(nfuA),Biotinylated
    Regular price
    $1,412.32 CAD
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    $1,412.32 CAD
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  • Recombinant Dog C-C motif chemokine 17(CCL17)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Escherichia coli Uncharacterized protein YncE(yncE)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Mouse kidney parvovirus Nonstructural protein NS1(rep)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Bovine Nucleotide-binding oligomerization domain-containing protein 2(NOD2),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Nitrosomonas europaea Cytochrome P460(cyp)(R70M)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Trypsin-2(PRSS2)
    Regular price
    $696.28 CAD
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    $696.28 CAD
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  • Recombinant Human Werner syndrome ATP-dependent helicase(WRN),partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Dog Glycoprotein hormones alpha chain(CGA)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Mouse Galectin-3(Lgals3)
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Human Phospholipid hydroperoxide glutathione peroxidase(GPX4),partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Human Gamma-aminobutyric acid receptor subunit pi(GABRP),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Mouse Lymphocyte antigen 6A-2/6E-1(Ly6a)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Fibroblast growth factor 2(FGF2),Biotinylated
    Regular price
    $949.00 CAD
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    $949.00 CAD
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  • Recombinant Human Choline O-acetyltransferase(CHAT),Partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Rattus norvegicus polyomavirus 2 Major capsid protein VP1(RatPyV2_gp1)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Gastric inhibitory polypeptide receptor(GIPR),partial,Biotinylated
    Regular price
    $1,412.32 CAD
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    $1,412.32 CAD
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  • Recombinant Human Excitatory amino acid transporter 1(SLC1A3),partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Rat Interleukin-11(Il11),Biotinylated
    Regular price
    $1,200.31 CAD
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    $1,200.31 CAD
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  • Recombinant Macaca fascicularis Interleukin-11(IL11),Biotinylated
    Regular price
    $1,412.32 CAD
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    $1,412.32 CAD
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  • Recombinant Escherichia coli O127:H6 Ecotin(eco)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Arabidopsis thaliana Ubiquitin-conjugating enzyme E2 8(UBC8)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Mouse Interleukin-11(Il11),Biotinylated
    Regular price
    $1,062.72 CAD
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    $1,062.72 CAD
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  • Recombinant Escherichia coli Lactose operon repressor(lacI)(Q360QC)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Bovine Interleukin-7(IL7)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Rat D-dopachrome decarboxylase(Ddt)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform(PIK3CG),partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Mouse Aldo-keto reductase family 1 member C13(Akr1c13)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Bacillus subtilis L-arabinose isomerase(araA)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Retinoic acid-induced protein 3(GPRC5A),partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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