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 Pseudomonas aeruginosa Major outer membrane lipoprotein(oprI)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Serine/threonine-protein kinase mTOR(MTOR),partial
    Regular price
    $781.92 CAD
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    $781.92 CAD
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  • Recombinant Corynephage omega Diphtheria toxin,partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Chlamydia trachomatis Major outer membrane porin, serovar B(ompA)
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    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Small kinetochore-associated protein(KNSTRN)
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    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Pan troglodytes Beta-defensin 106A (DEFB106A)
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    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Mouse Stefin-2(Stfa2)
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    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Mouse Stefin-1(Stfa1)
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    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Izumo sperm-egg fusion protein 1(IZUMO1),partial
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    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Human GTPase NRas(NRAS)
    Regular price
    $781.92 CAD
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    $781.92 CAD
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  • Recombinant Toxoplasma gondii Dense granule protein 6(GRA6),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human BCL2/adenovirus E1B 19KDA protein-interacting protein 3-like(BNIP3L),partial
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    $696.28 CAD
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    $696.28 CAD
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  • Recombinant Human Fibronectin(FN1)
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    $696.28 CAD
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    $696.28 CAD
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  • Recombinant Rat Endothelin-1(Edn1),partial
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    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Mouse Transcriptional enhancer factor TEF-3(Tead4),partial
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    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Mouse Alpha-(1,3)-fucosyltransferase(Fut7),partial
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    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Striatin-3(STRN3)
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    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human adenovirus B serotype 11 Fiber protein(L5)
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    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Methanothermus fervidus DNA-binding protein HMf-1(hmfA)
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    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Tripeptidyl-peptidase 2(TPP2),partial
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    $781.92 CAD
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    $781.92 CAD
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  • Recombinant Mouse Argininosuccinate synthase(Ass1)
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    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Rat Alpha-1-acid glycoprotein(Orm1)
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    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Klebsiella pneumoniae Outer membrane protein C(ompC)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Saccharomyces cerevisiae Alpha-1,3-mannosyltransferase MNT3(MNT3),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Urokinase-type plasminogen activator(PLAU)
    Regular price
    $696.28 CAD
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    $696.28 CAD
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  • Recombinant Methanothermus fervidus DNA-binding protein HMf-2(hmfB)
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    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Culex quinquefasciatus Odorant binding protein OBP28(6050687)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Mouse Stanniocalcin-2(Stc2)
    Regular price
    $1,364.58 CAD
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    $1,364.58 CAD
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  • Recombinant Human V-set and transmembrane domain-containing protein 5(VSTM5),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Escherichia coli O157:H7 ATP-dependent DNA helicase recG(recG)
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    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human F-box only protein 48(FBXO48)
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Human SLAM family member 6(SLAMF6),partial
    Regular price
    $696.28 CAD
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    $696.28 CAD
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  • Recombinant Human Protein kinase C delta type(PRKCD)
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Sheep Serum amyloid A protein(SAA1)
    Regular price
    $720.14 CAD
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    $720.14 CAD
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  • Recombinant Endo-beta-N-acetylglucosaminidase H,partial
    Regular price
    $720.14 CAD
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    $720.14 CAD
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  • Recombinant Mouse Tripeptidyl-peptidase 2(Tpp2),partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Triticum aestivum Dehydrin COR410(COR410)
    Regular price
    $1,267.70 CAD
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    $1,267.70 CAD
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  • Recombinant Mouse Myocilin(Myoc),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Ubiquilin-1(UBQLN1)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Alpha-ketoglutarate-dependent dioxygenase FTO(FTO)
    Regular price
    $781.92 CAD
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    $781.92 CAD
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  • Recombinant Human Integrin beta-like protein 1(ITGBL1)
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Bovine Rhodopsin(RHO),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Agouti-signaling protein(ASIP),partial
    Regular price
    $781.92 CAD
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    $781.92 CAD
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  • Recombinant Human Maternal embryonic leucine zipper kinase(MELK),partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Mouse Beta-defensin 6(Defb6)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Mouse C-type lectin domain family 4 member G(Clec4g),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human X-linked retinitis pigmentosa GTPase regulator(RPGR),partial
    Regular price
    $2,702.59 CAD
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    $2,702.59 CAD
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  • Recombinant Human Protein lin-28 homolog A(LIN28A),partial
    Regular price
    $1,680.48 CAD
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    $1,680.48 CAD
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  • Recombinant Canine parvovirus type 2 Capsid protein VP2,partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Mouse Thymosin beta-10(Tmsb10)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Mouse Secreted phosphoprotein 24(Spp2)
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Human Transmembrane protease serine 11A(TMPRSS11A),partial
    Regular price
    $2,183.11 CAD
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    $2,183.11 CAD
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  • Recombinant Human variant SIRP alpha(SIRPA)
    Regular price
    $696.28 CAD
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    $696.28 CAD
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  • Recombinant Human ATP-dependent RNA helicase DDX3Y(DDX3Y)
    Regular price
    $2,183.11 CAD
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    $2,183.11 CAD
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  • Recombinant Human Neuronal acetylcholine receptor subunit beta-2(CHRNB2),partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Human CUGBP Elav-like family member 1(CELF1) (T173E,S178D,S285D,S288D,S295D,S296D,S298D),partial
    Regular price
    $1,152.58 CAD
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    $1,152.58 CAD
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  • Recombinant Human Putative beta-actin-like protein 3(POTEKP)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Bovine Granulocyte-macrophage colony-stimulating factor(CSF2)
    Regular price
    $720.14 CAD
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    $720.14 CAD
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  • Recombinant Leishmania infantum Thymine dioxygenase JBP1(JBP1),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Escherichia coli O9:H4 5-methylthioadenosine/S-adenosylhomocysteine nucleosidase(mtnN)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Dirofilaria immitis Pepsin inhibitor Dit33(DIT33)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Arabidopsis thaliana Root meristem growth factor 1(RGF1)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human CUGBP Elav-like family member 1(CELF1) (T173E,S178D,S285D,S288D,S295D,S296D,S298D,L408A,P409A)
    Regular price
    $1,152.58 CAD
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    $1,152.58 CAD
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  • Recombinant Staphylococcus aureus 3-oxoacyl-[acyl-carrier-protein] synthase 3(fabH)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human CUGBP Elav-like family member 1(CELF1)(T173E,S178D,S285D,S288D,S295D,S296D,S298D)
    Regular price
    $1,152.58 CAD
    Sale price
    $1,152.58 CAD
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  • Recombinant Rabbit Insulin(INS),partial
    Regular price
    $1,364.58 CAD
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    $1,364.58 CAD
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  • Recombinant Human Chromobox protein homolog 8(CBX8)
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Clostridium symbiosum Pyruvate, phosphate dikinase(ppdK),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Bacillus subtilis Uric acid degradation bifunctional protein PucL(pucL)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Rat Calcium calmodulin-dependent 3 ,5 cyclic nucleotide phosphodiesterase 1C(Pde1c)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Synechococcus elongatus Phycobilisome degradation protein nblA(nblA)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Escherichia coli O139:H28 Adenine phosphoribosyltransferase(apt)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Mouse Protein Wnt-2(Wnt2)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human HLA class I histocompatibility antigen, A alpha chain(HLA-A),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Rat Netrin-1(Ntn1)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Dog Double-headed protease inhibitor, submandibular gland
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Bacillus amyloliquefaciens Ribonuclease
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human HLA class II histocompatibility antigen, DRB1-3 chain(HLA-DRB1),partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Human COMM domain-containing protein 5(COMMD5)
    Regular price
    $2,183.11 CAD
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    $2,183.11 CAD
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  • Recombinant Mouse CCN family member 1(Ccn1)
    Regular price
    $2,183.11 CAD
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    $2,183.11 CAD
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  • Recombinant Rat Brevican core protein(Bcan),partial
    Regular price
    $2,183.11 CAD
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    $2,183.11 CAD
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  • Recombinant Human Interleukin-32(IL32)
    Regular price
    $459.00 CAD
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    $459.00 CAD
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  • Recombinant Mouse Chitinase-3-like protein 4(Chi3l4)
    Regular price
    $1,267.70 CAD
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    $1,267.70 CAD
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  • Recombinant Mouse Fibroleukin(Fgl2)
    Regular price
    $781.92 CAD
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    $781.92 CAD
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  • Recombinant Bovine Alpha-S2-casein(CSN1S2)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Activating transcription factor 7-interacting protein 2(ATF7IP2)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Xenopus laevis Polyribonucleotide 5'-hydroxyl-kinase Clp1(clp1)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Protein PAT1 homolog 1(PATL1)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Interleukin-13(IL13)
    Regular price
    $1,665.04 CAD
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    $1,665.04 CAD
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  • Recombinant Mouse Nicotinamide riboside kinase 1(Nrk1)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Humanin(MT-RNR2)
    Regular price
    $2,702.59 CAD
    Sale price
    $2,702.59 CAD
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  • Recombinant Mouse Sclerostin(Sost)
    Regular price
    $2,702.59 CAD
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    $2,702.59 CAD
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  • Recombinant Heteroscodra maculata Delta-theraphotoxin-Hm1a
    Regular price
    $2,702.59 CAD
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    $2,702.59 CAD
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  • Recombinant Human Collagen triple helix repeat-containing protein 1(CTHRC1),partial
    Regular price
    $2,427.41 CAD
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    $2,427.41 CAD
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  • Recombinant Human Spectrin alpha chain, erythrocytic 1(SPTA1),partial
    Regular price
    $2,183.11 CAD
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    $2,183.11 CAD
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  • Recombinant Rabbit Growth hormone receptor(GHR),partial
    Regular price
    $1,284.55 CAD
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    $1,284.55 CAD
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  • Recombinant Tetranychus urticae Uncharacterized protein
    Regular price
    $3,146.26 CAD
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    $3,146.26 CAD
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  • Recombinant Dengue virus type 2 Genome polyprotein,partial
    Regular price
    $1,267.70 CAD
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    $1,267.70 CAD
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  • Recombinant Barmah forest virus Structural polyprotein,partial
    Regular price
    $3,286.66 CAD
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    $3,286.66 CAD
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  • Recombinant Ross river virus Structural polyprotein,partial
    Regular price
    $3,283.85 CAD
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    $3,283.85 CAD
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