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 Medicago truncatula LysM domain protein(MTR_4g091010)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Microtubule-associated protein tau(MAPT)
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    $781.92 CAD
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    $781.92 CAD
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  • Recombinant Human Cell division cycle protein 20 homolog(CDC20)
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    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Human Serine/arginine-rich splicing factor 3(SRSF3),partial
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    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Capsicum annuum Catalase(CAT)
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    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Charged multivesicular body protein 7(CHMP7)
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Mouse Protein FAM3B(Fam3b)
    Regular price
    $2,702.59 CAD
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    $2,702.59 CAD
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  • Recombinant Human Complement component C8 beta chain(C8B)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Insulin-like growth factor-binding protein 5(IGFBP5)
    Regular price
    $696.28 CAD
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    $696.28 CAD
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  • Recombinant Triticum aestivum Gamma-gliadin
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    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Secretogranin-2(SCG2),partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Human Aromatase(CYP19A1)
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Human Ataxin-7(ATXN7),partial
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    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Human E3 ubiquitin-protein ligase TRIM63(TRIM63)
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    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Human EF-hand calcium-binding domain-containing protein 4A(CRACR2B)
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    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Mouse Nicotinamide phosphoribosyltransferase(Nampt)
    Regular price
    $781.92 CAD
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    $781.92 CAD
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  • Recombinant Mouse Otopetrin-1(Otop1)
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    $3,646.08 CAD
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    $3,646.08 CAD
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  • Recombinant Human SH3 domain-binding glutamic acid-rich-like protein(SH3BGRL)
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    $781.92 CAD
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    $781.92 CAD
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  • Recombinant Naja atra Cytotoxin 2
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    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Chorionic somatomammotropin hormone 2(CSH2)
    Regular price
    $696.28 CAD
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    $696.28 CAD
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  • Recombinant Cricetulus griseus Elongation factor 1-alpha 1(EEF1A1)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Mouse Guanine nucleotide-binding protein subunit alpha-12(Gna12)
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    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Helianthus annuus Non-specific lipid-transfer protein
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    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Leucine-rich repeat and immunoglobulin-like domain-containing nogo receptor-interacting protein 1(LINGO1),partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Human CD177 antigen(CD177),Partial
    Regular price
    $781.92 CAD
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    $781.92 CAD
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  • Recombinant Escherichia coli 3-demethoxyubiquinol 3-hydroxylase(ubiF)
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    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Bacillus thuringiensis subsp. Kurstaki Pesticidal crystal protein cry1Ia(cry1Ia),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Dermatophagoides pteronyssinus Mite allergen Der p 3(DERP3)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Ribonuclease inhibitor(RNH1)
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Mouse Interferon-induced helicase C domain-containing protein 1(Ifih1),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Complement component C8 alpha chain(C8A),Partial
    Regular price
    $781.92 CAD
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    $781.92 CAD
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  • Recombinant Human herpesvirus 1 Glycoprotein C(GC),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Plexin-B1(PLXNB1),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Interleukin-27 subunit beta(EBI3),partial
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    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Mouse NAD-dependent protein deacylase sirtuin-5, mitochondrial(Sirt5)
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    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Thermus aquaticus DNA polymerase I, thermostable(polA)(M747K),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Zinc/RING finger protein 3(ZNRF3),Partial
    Regular price
    $929.34 CAD
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    $929.34 CAD
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  • Recombinant Human Collagen triple helix repeat-containing protein 1(CTHRC1)
    Regular price
    $781.92 CAD
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    $781.92 CAD
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  • Recombinant Human Sodium channel protein type 1 subunit alpha(SCN1A),partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Erwinia citreus Fructose 5-dehydrogenase [NADP(+)],partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Mouse Beta-defensin 19(Defb19)
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    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Staphylococcus aureus Phenol-soluble modulin alpha 4 peptide(psmA4)
    Regular price
    $1,364.58 CAD
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    $1,364.58 CAD
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  • Recombinant Staphylococcus aureus Phenol-soluble modulin alpha 3 peptide(psmA3)
    Regular price
    $1,364.58 CAD
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    $1,364.58 CAD
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  • Recombinant Human UPF0565 protein C2orf69(C2orf69)
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Enterobacteria phage T4 Single-stranded DNA-binding protein(32)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Isoleucine--tRNA ligase, cytoplasmic(IARS),partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Mycoplasma genitalium Uncharacterized protein MG281(MG281),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Staphylococcus epidermidis Dihydrofolate reductase(folA)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human 5-oxoprolinase(OPLAH),partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Amanita muscaria DOPA 4,5-dioxygenase(DODA)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Mucin-5B(MUC5B),partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Guinea pig Interleukin-23 subunit alpha(IL23A)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Thermus aquaticus DNA polymerase I, thermostable(polA)(I614N,L616I),partial
    Regular price
    $1,364.58 CAD
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    $1,364.58 CAD
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  • Recombinant Mouse Toll-like receptor 11(Tlr11),partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Mouse Protein PML(Pml),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant chimeric Dpo4 [synthetic construct]
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    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human adenovirus C serotype 2 Early E3 18.5 kDa glycoprotein,partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Candida albicans Candidapepsin-6(SAP6)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Large neutral amino acids transporter small subunit 1 (SLC7A5), partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Human Neutral ceramidase(ASAH2),partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Vesicular stomatitis Indiana virus Phosphoprotein(P)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Mouse Nicotinamide phosphoribosyltransferase(Nampt)(C39S)
    Regular price
    $781.92 CAD
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    $781.92 CAD
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  • Recombinant Mouse Integrin beta-like protein 1(Itgbl1)
    Regular price
    $3,358.26 CAD
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    $3,358.26 CAD
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  • Recombinant Human Small integral membrane protein 4(SMIM4)
    Regular price
    $2,463.91 CAD
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    $2,463.91 CAD
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  • Recombinant Human Cytokine-like protein 1(CYTL1)
    Regular price
    $2,427.41 CAD
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    $2,427.41 CAD
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  • Recombinant Human Actin, aortic smooth muscle(ACTA2)
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Human Keratin, type I cuticular Ha4(KRT34)
    Regular price
    $2,702.59 CAD
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    $2,702.59 CAD
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  • Recombinant Mouse Epithelial cell adhesion molecule(Epcam),partial
    Regular price
    $2,702.59 CAD
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    $2,702.59 CAD
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  • Recombinant Human Potassium voltage-gated channel subfamily H member 8(KCNH8),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Anemonia sulcata GFP-like non-fluorescent chromoprotein FP595
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Dog cAMP-dependent protein kinase catalytic subunit alpha(PRKACA)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Escherichia coli RNA polymerase sigma factor for flagellar operon(fliA)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Hemoglobin subunit delta(HBD)
    Regular price
    $696.28 CAD
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    $696.28 CAD
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  • Recombinant Hymenolepis diminuta Dihydrolipoyl dehydrogenase
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Escherichia coli RNA polymerase sigma factor rpoS(rpoS)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Leucine-rich glioma-inactivated protein 1(LGI1),partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Human D(2) dopamine receptor(DRD2),partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Coturnix coturnix japonica Extracellular fatty acid-binding protein
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human herpesvirus 1 Envelope glycoprotein C(gC),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Escherichia coli F41 fimbrial protein(FimF41a)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Haemophilus influenzae Immunoglobulin A1 protease autotransporter(iga),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Mitogen-activated protein kinase kinase kinase 14(MAP3K14),partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Horse Prolactin(PRL)
    Regular price
    $1,665.04 CAD
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    $1,665.04 CAD
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  • Recombinant Human Zinc finger CCCH domain-containing protein 7B(ZC3H7B),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Escherichia coli Tetraacyldisaccharide 4-kinase(lpxK)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Mouse ADAM DEC1(Adamdec1)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Mouse Hyaluronan and proteoglycan link protein 3(Hapln3)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Aspergillus clavatus Ribonuclease clavin(cla)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Rat Troponin T, cardiac muscle(Tnnt2)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Salmonella enteritidis Cold shock protein CspA(cspA)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human SPARC-related modular calcium-binding protein 1(SMOC1),Partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Neisseria meningitidis serogroup B Integration host factor subunit beta(ihfB)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Neisseria meningitidis serogroup B DNA-binding protein HU-beta(hupB)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Mycobacterium tuberculosis PP2C-family Ser/Thr phosphatase(pstP),partial
    Regular price
    $1,364.58 CAD
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    $1,364.58 CAD
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  • Recombinant Hamster polyomavirus Major capsid protein VP1
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Vaccinia virus Protein A56(HA),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Vaccinia virus Envelope protein H3(H3L),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Kielin/chordin-like protein(KCP),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Influenza A virus Matrix protein 1(M1),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Mouse Gasdermin-D(Gsdmdc1),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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