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
  • TSLP/Thymic Stromal Lymphopoietin (R127A, R130A)
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    $545.40 CAD
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    $545.40 CAD
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  • CD8B/CD8 Beta Chain
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    $734.40 CAD
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    $734.40 CAD
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  • Afamin/AFM
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    $707.40 CAD
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    $707.40 CAD
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  • PSMA/FGCP/GCPII/mGCP/NAALADase I
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    $572.40 CAD
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    $572.40 CAD
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  • Angiopoietin-2/ANG2/ANGPT2
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    $572.40 CAD
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    $572.40 CAD
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  • NFKB1
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    $774.90 CAD
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    $774.90 CAD
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  • KRAS4B
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    $361.80 CAD
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    $361.80 CAD
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  • Leptin
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    $167.40 CAD
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    $167.40 CAD
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  • SECTM1A
    Regular price
    $842.40 CAD
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    $842.40 CAD
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  • Placenta Growth Factor/PlGF/PGF/PLGF-2
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    $1,139.40 CAD
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    $1,139.40 CAD
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  • TGFBR2/TGF-beta receptor type-2/Transforming Growth Factor-Beta Receptor Type II
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    $823.50 CAD
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    $823.50 CAD
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  • KRAS4B(G12C)
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    $361.80 CAD
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    $361.80 CAD
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  • LAIR2/CD306/Leukocyte-associated Immunoglobulin-like Receptor 2
    Regular price
    $707.40 CAD
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    $707.40 CAD
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  • CD34/Hematopoietic progenitor cell antigen CD34
    Regular price
    $510.30 CAD
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    $510.30 CAD
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  • Carbonic Anhydrase IX/CA9
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    $707.40 CAD
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    $707.40 CAD
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  • GPIHBP1
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    $774.90 CAD
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    $774.90 CAD
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  • SIRPB2
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    $410.40 CAD
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    $410.40 CAD
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  • LAIR1/CD305/Leukocyte-associated Immunoglobulin-like Receptor 1
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    $707.40 CAD
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    $707.40 CAD
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  • KRAS(G12S)
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    $361.80 CAD
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    $361.80 CAD
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  • Siglec-8
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    $545.40 CAD
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    $545.40 CAD
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  • CD82
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    $920.70 CAD
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    $920.70 CAD
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  • ANGPT2/ANG2/Angiopoietin-2
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    $572.40 CAD
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    $572.40 CAD
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  • LEPR/CD295/Leptin Receptor
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    $766.80 CAD
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    $766.80 CAD
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  • SHH/Sonic Hedgehog
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    $483.30 CAD
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    $483.30 CAD
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  • FGF-4/Fibroblast Growth Factor 4 (136AA)
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    $596.70 CAD
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    $596.70 CAD
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  • FGF-4/Fibroblast Growth Factor 4 (Ser67­Leu202)
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    $596.70 CAD
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    $596.70 CAD
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  • SLAMF7/CD319/CS1/CRACC/SLAM Family Member 7
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    $545.40 CAD
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    $545.40 CAD
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  • CD96/T-cell Surface Protein Tactile
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    $545.40 CAD
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    $545.40 CAD
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  • AXL/Tyrosine-protein kinase receptor UFO/AXL oncogene/UFO
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    $248.40 CAD
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    $248.40 CAD
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  • TGFBR1/ALK-5/TGF-beta receptor type-1
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    $823.50 CAD
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    $823.50 CAD
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  • TSLP R/Thymic Stromal Lymphopoietin Receptor/CRLF2
    Regular price
    $545.40 CAD
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    $545.40 CAD
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  • CD5L/CD5 Antigen-Like/Sp alpha/AIM
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    $648.00 CAD
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    $648.00 CAD
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  • GAS6
    Regular price
    $707.40 CAD
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    $707.40 CAD
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  • CXCL6/C-X-C Motif Chemokine 6
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    $799.20 CAD
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    $799.20 CAD
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  • HER3/Receptor Tyrosine-Protein Kinase ErbB-3/ERBB3 (Ser20-Thr643)
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    $707.40 CAD
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    $707.40 CAD
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  • CD3D&CD3E Heterodimer
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    $545.40 CAD
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    $545.40 CAD
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  • B4GALT1
    Regular price
    $1,058.40 CAD
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    $1,058.40 CAD
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  • CD300b/CD300LB/LMIR5
    Regular price
    $648.00 CAD
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    $648.00 CAD
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  • KRAS (G12V)
    Regular price
    $361.80 CAD
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    $361.80 CAD
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  • KRAS (G12C)
    Regular price
    $361.80 CAD
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    $361.80 CAD
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  • STC-1/Stanniocalcin 1
    Regular price
    $807.30 CAD
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    $807.30 CAD
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  • BAFFR/TNFRSF13C
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    $545.40 CAD
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    $545.40 CAD
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  • TPBG/5T4
    Regular price
    $707.40 CAD
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    $707.40 CAD
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  • Amyloid Precursor
    Regular price
    $1,058.40 CAD
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    $1,058.40 CAD
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  • TMED1
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    $734.40 CAD
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    $734.40 CAD
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  • Serpin A7/TBG
    Regular price
    $1,026.00 CAD
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    $1,026.00 CAD
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  • Endocan/ESM-1
    Regular price
    $680.40 CAD
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    $680.40 CAD
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  • NKG2D/CD314/NKG2-D type II Integral Membrane Protein
    Regular price
    $464.40 CAD
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    $464.40 CAD
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  • IL-23/Interleukin-23
    Regular price
    $1,036.80 CAD
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    $1,036.80 CAD
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  • IL-36Ra/IL-36RN/IL-1F5/IL-36 Receptor Antagonist Protein
    Regular price
    $810.00 CAD
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    $810.00 CAD
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  • IL-36 beta/IL-36b/IL-1F8 (153AA)
    Regular price
    $872.10 CAD
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    $872.10 CAD
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  • IgG3 Fc
    Regular price
    $280.80 CAD
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    $280.80 CAD
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  • Tie-2/CD202b/TEK/VMCM
    Regular price
    $410.40 CAD
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    $410.40 CAD
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  • Fc gamma RIIIA/CD16a/FCGR3A
    Regular price
    $815.40 CAD
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    $815.40 CAD
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  • IL-36 gamma/IL-36?/IL-1F9/Interleukin-36 gamma
    Regular price
    $1,382.40 CAD
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    $1,382.40 CAD
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  • Fas Ligand /TNFSF6
    Regular price
    $1,058.40 CAD
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    $1,058.40 CAD
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  • CD73/5'-Nucleotidase/5'-NT (T376A, M379T)
    Regular price
    $1,058.40 CAD
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    $1,058.40 CAD
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  • BTLA/B-and-T-lymphocyte attenuator/CD272
    Regular price
    $540.00 CAD
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    $540.00 CAD
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  • CD73/5'-Nucleotidase/5'-NT
    Regular price
    $1,058.40 CAD
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    $1,058.40 CAD
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  • ILDR2
    Regular price
    $545.40 CAD
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    $545.40 CAD
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  • Human IL-23 alpha & Mouse IL-12 beta Heterodimer
    Regular price
    $937.44 CAD
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    $937.44 CAD
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  • G-CSFR/CD114/CSF3R
    Regular price
    $464.40 CAD
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    $464.40 CAD
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  • IL-36 beta/IL-36b/IL-1F8 (157AA)
    Regular price
    $872.10 CAD
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    $872.10 CAD
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  • GDF-8/Myostatin
    Regular price
    $1,771.20 CAD
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    $1,771.20 CAD
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  • IL-5/Interleukin-5
    Regular price
    $923.40 CAD
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    $923.40 CAD
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  • Siglec-7/CD328
    Regular price
    $1,282.50 CAD
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    $1,282.50 CAD
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  • IL-36 alpha/IL-36?/IL-1F6/Interleukin-36 alpha
    Regular price
    $1,036.80 CAD
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    $1,036.80 CAD
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  • Integrin beta-1/ITGB1
    Regular price
    $815.40 CAD
    Sale price
    $815.40 CAD
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  • IL-4 R alpha/CD124/IL-4RA/IL-4 Receptor Subunit Alpha
    Regular price
    $402.30 CAD
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    $402.30 CAD
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  • Fc ? RI/FCGR1A/CD64
    Regular price
    $475.20 CAD
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    $475.20 CAD
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  • FAM3B/C21orf11/ORF9
    Regular price
    $491.40 CAD
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    $491.40 CAD
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  • Vitronectin/VTN/VN/Serum-spreading factor/V75 (N-Truncated)
    Regular price
    $226.80 CAD
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    $226.80 CAD
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  • FGL-1/Fibrinogen-like protein 1
    Regular price
    $707.40 CAD
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    $707.40 CAD
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  • CCL1/C-C Motif Chemokine 1
    Regular price
    $1,036.80 CAD
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    $1,036.80 CAD
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  • IgG3 Fc/Ig gamma-3 chain C region
    Regular price
    $280.80 CAD
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    $280.80 CAD
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  • Langerin/CD207/C-type lectin domain family 4 member K/C-type lectin domain family 4, member K
    Regular price
    $626.40 CAD
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    $626.40 CAD
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  • Asprosin/Fibrillin-1/FBN1/FBN
    Regular price
    $1,036.80 CAD
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    $1,036.80 CAD
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  • NRCAM/Neuronal cell adhesion molecule/Nr-CAM/Neuronal surface protein Bravo/hBravo/gCAM-related cell adhesion molecule/Ng-CAM-related/KIAA0343
    Regular price
    $626.40 CAD
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    $626.40 CAD
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  • CA125/MUC16
    Regular price
    $707.40 CAD
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    $707.40 CAD
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  • ASXL1/Putative Polycomb group protein ASXL1/Additional sex combs-like protein 1/KIAA0978;
    Regular price
    $1,036.80 CAD
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    $1,036.80 CAD
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  • Stratifin/14-3-3 Protein Sigma/Epithelial Cell Marker Protein 1/SFN/HME1
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    $766.80 CAD
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    $766.80 CAD
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  • CD96/T-cell surface protein tactile/Cell surface antigen CD96/T cell-activated increased late expression protein
    Regular price
    $540.00 CAD
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    $540.00 CAD
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  • IL-10RA/Interleukin-10 Receptor Subunit Alpha/IL-10 R?
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    $869.40 CAD
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    $869.40 CAD
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  • CLDN18.1/Claudin-18/CLDN18
    Regular price
    $1,252.80 CAD
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    $1,252.80 CAD
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  • Siglec-15/CD33L3/Sialic acid-binding Ig-like lectin 15/CD33 antigen-like 3
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    $707.40 CAD
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    $707.40 CAD
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  • IL-33/Interleukin-33/IL-1F11/Interleukin-1 Family Member 11/Nuclear Factor From High Endothelial Venules/NF-HEV/C9orf26/NFHEV
    Regular price
    $1,036.80 CAD
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    $1,036.80 CAD
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  • CD160
    Regular price
    $626.40 CAD
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    $626.40 CAD
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  • NPPB/Natriuretic Peptides B/Gamma-Brain Natriuretic Peptide
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    $766.80 CAD
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    $766.80 CAD
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  • Cell Adhesion Molecule 1/CADM1/IGSF4A/SynCAM1
    Regular price
    $626.40 CAD
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    $626.40 CAD
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  • APOB/ApolipoproteinB-100
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    $1,036.80 CAD
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    $1,036.80 CAD
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  • OX40 Ligand/OX40L/TNFSF4/CD252/Tumor necrosis factor ligand superfamily member 4
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    $766.80 CAD
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    $766.80 CAD
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  • Neurogenic locus notch homolog protein 1/Notch 1/Motch A/mT14
    Regular price
    $626.40 CAD
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    $626.40 CAD
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  • CD160/BY55
    Regular price
    $626.40 CAD
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    $626.40 CAD
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  • CD160/CD160 antigen
    Regular price
    $626.40 CAD
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    $626.40 CAD
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  • CLDN18.2/Claudin-18 A2
    Regular price
    $1,252.80 CAD
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    $1,252.80 CAD
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  • Oncostatin M/OSM
    Regular price
    $1,036.80 CAD
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    $1,036.80 CAD
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  • CD3E/CD3 epsilon/CD3?/T-cell surface glycoprotein CD3 epsilon chain
    Regular price
    $707.40 CAD
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    $707.40 CAD
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  • ENPP-2/Autotaxin/ATX/PDNP2
    Regular price
    $766.80 CAD
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    $766.80 CAD
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  • CD20/MS4A1/MS4A-1
    Regular price
    $877.23 CAD
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    $877.23 CAD
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  • VSIR
    Regular price
    $766.80 CAD
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    $766.80 CAD
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