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 Mouse cGMP-specific 3,5-cyclic phosphodiesterase(Pde5a),partial
    Regular price
    $919.51 CAD
    Sale price
    $919.51 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Influenza B virus Nuclear export protein(NS)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human T-cell leukemia virus 1 Protein Tax-1(tax)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Apis mellifera Phospholipase A2
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Mouse Insulin-2(Ins2)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Escherichia coli Polyphosphate kinase(ppk)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human papillomavirus type 16 protein E4(E4)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Protobothrops flavoviridis Thrombin-like enzyme flavoxobin(TLF1)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Staphylococcus aureus Extracellular enterotoxin type I(sei)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Mouse Peptidoglycan recognition protein 1(Pglyrp1)
    Regular price
    $919.51 CAD
    Sale price
    $919.51 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Mouse Elastin(Eln),partial
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Cyriopagopus schmidti Tau-theraphotoxin-Hs1a
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human CCAAT/enhancer-binding protein delta(CEBPD)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Mouse Branched-chain-amino-acid aminotransferase, cytosolic(Bcat1)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Lentinula edodes Peroxidase(mnp2c)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human Collagen alpha-2(VI) chain(COL6A2),partial
    Regular price
    $2,702.59 CAD
    Sale price
    $2,702.59 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Streptomyces viridosporus Probable hydrogen peroxide-inducible genes activator(oxyR)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human Apoptosis-associated speck-like protein containing a CARD(PYCARD)
    Regular price
    $919.51 CAD
    Sale price
    $919.51 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Mouse Ketohexokinase(Khk)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human Cytochrome P450 1A1(CYP1A1)
    Regular price
    $919.51 CAD
    Sale price
    $919.51 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Rat COMM domain-containing protein 5(Commd5)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Mouse Receptor-interacting serine/threonine-protein kinase 1(Ripk1)
    Regular price
    $422.50 CAD
    Sale price
    $422.50 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Helicobacter pylori Glutamate racemase(murI)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Saccharomyces cerevisiae Copper metallothionein 1-1(CUP1-1)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Mouse Vimentin(Vim)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Mouse Interferon alpha-7(Ifna7)
    Regular price
    $1,364.58 CAD
    Sale price
    $1,364.58 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Mouse Endoplasmic reticulum chaperone BiP(Hspa5)
    Regular price
    $919.51 CAD
    Sale price
    $919.51 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human herpesvirus 7 Envelope glycoprotein B(gB),partial
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human NAD(+) hydrolase SARM1(SARM1)
    Regular price
    $2,183.11 CAD
    Sale price
    $2,183.11 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Mouse Phorbol-12-myristate-13-acetate-induced protein 1(Pmaip1)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human Transformer-2 protein homolog beta(TRA2B)
    Regular price
    $849.31 CAD
    Sale price
    $849.31 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Mouse Biglycan(Bgn)
    Regular price
    $919.51 CAD
    Sale price
    $919.51 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Mouse Apoptosis-associated speck-like protein containing a CARD(Pycard)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Streptococcus pneumoniae Manganese ABC transporter substrate-binding lipoprotein(psaA)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human E3 ubiquitin-protein ligase pellino homolog 3(PELI3)
    Regular price
    $537.62 CAD
    Sale price
    $537.62 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Escherichia coli O6:H1 Replicative DNA helicase(dnaB)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Neurospora crassa Chorismate synthase(aro-2)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Escherichia phage MS2 Capsid protein
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Escherichia coli Universal stress protein D(uspD)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human Chondroitin sulfate proteoglycan 4(CSPG4),partial
    Regular price
    $2,702.59 CAD
    Sale price
    $2,702.59 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Bacillus amyloliquefaciens Barstar
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Ralstonia pickettii Poly (3-hydroxybutyrate) depolymerase
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Pig Odorant-binding protein
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Vaccinia virus DNA topoisomerase 1B(TOP1)
    Regular price
    $919.51 CAD
    Sale price
    $919.51 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Mouse Endoribonuclease ZC3H12A(Zc3h12a)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human Myc proto-oncogene protein(MYC),partial
    Regular price
    $696.28 CAD
    Sale price
    $696.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Mycobacterium tuberculosis Methionine aminopeptidase 2(map)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Xanthomonas oryzae pv. oryzae Elongation factor Tu(tuf)
    Regular price
    $652.75 CAD
    Sale price
    $652.75 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human Inhibitor of nuclear factor kappa-B kinase subunit beta(IKBKB)
    Regular price
    $919.51 CAD
    Sale price
    $919.51 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human Filamin-A(FLNA),partial
    Regular price
    $919.51 CAD
    Sale price
    $919.51 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human N(G),N(G)-dimethylarginine dimethylaminohydrolase 1(DDAH1)
    Regular price
    $467.42 CAD
    Sale price
    $467.42 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human C-X-C chemokine receptor type 3(CXCR3),partial
    Regular price
    $919.51 CAD
    Sale price
    $919.51 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Rat Complement C5(C5)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Rat Zinc-alpha-2-glycoprotein(Azgp1)
    Regular price
    $652.75 CAD
    Sale price
    $652.75 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Escherichia coli Chorismate pyruvate-lyase(ubiC)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human Peptidoglycan recognition protein 1(PGLYRP1)
    Regular price
    $781.92 CAD
    Sale price
    $781.92 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Mouse Merlin(Nf2),partial
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human Collagen alpha-2 (VI) chain(COL6A2),partial
    Regular price
    $919.51 CAD
    Sale price
    $919.51 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human Myelin-oligodendrocyte glycoprotein(MOG),partial
    Regular price
    $696.28 CAD
    Sale price
    $696.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human Cytotoxic T-lymphocyte protein 4(CTLA4),partial
    Regular price
    $781.92 CAD
    Sale price
    $781.92 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human Growth/differentiation factor 15(GDF15),partial
    Regular price
    $696.28 CAD
    Sale price
    $696.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Mouse Desmoglein-1-alpha(Dsg1a)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Brucella abortus biovar 1 25 kDa outer-membrane immunogenic protein(omp25)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Escherichia coli Peptidoglycan-associated lipoprotein(pal)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Escherichia coli Putative monooxygenase ydhR(ydhR)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Escherichia coli O157:H7 Outer membrane protein X(ompX)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Bovine Cathelicidin-6(CATHL6)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Macaca fascicularis Interleukin-11(IL11)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Mouse Interleukin-18 (Il18)
    Regular price
    $781.92 CAD
    Sale price
    $781.92 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human SUMO-activating enzyme subunit 2(UBA2)
    Regular price
    $781.92 CAD
    Sale price
    $781.92 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Bovine Ferrochelatase, mitochondrial(FECH)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human Arachidonate 12-lipoxygenase, 12S-type(ALOX12)
    Regular price
    $919.51 CAD
    Sale price
    $919.51 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Macaca fascicularis Tumor necrosis factor ligand superfamily member 6(FASLG),partial
    Regular price
    $1,284.55 CAD
    Sale price
    $1,284.55 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Mouse Macrophage migration inhibitory factor(Mif)
    Regular price
    $537.62 CAD
    Sale price
    $537.62 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Candida albicans Hyphal wall protein 1(HWP1),partial
    Regular price
    $1,267.70 CAD
    Sale price
    $1,267.70 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Mycobacterium tuberculosis Methionine aminopeptidase 1(map-1)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Mouse Cadherin-17(Cdh17),partial
    Regular price
    $652.75 CAD
    Sale price
    $652.75 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Arabidopsis thaliana Dehydrin Xero 1(XERO1)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human metapneumovirus Matrix protein(M)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Mouse Homeobox protein OTX2(Otx2)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Lecanicillium psalliotae Alkaline serine protease ver112
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Shigella dysenteriae serotype 1 Shiga toxin subunit B(stxB)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Escherichia coli Outer membrane protein assembly factor BamA(BamA),partial
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Escherichia coli Maltose-binding periplasmic protein(malE)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Klebsiella pneumoniae Beta-lactamase SHV-5(bla)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Staphylococcus aureus Gamma-hemolysin component A(hlgA)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Vesicular stomatitis Indiana virus Glycoprotein G(G),partial
    Regular price
    $652.75 CAD
    Sale price
    $652.75 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Mouse Ventricular zone-expressed PH domain-containing protein 1(Veph1),partial
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Neosartorya fumigata Probable glycosidase crf1(crf1),partial
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human Hepatocyte nuclear factor 4-alpha(HNF4A)
    Regular price
    $919.51 CAD
    Sale price
    $919.51 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human Dihydropyrimidinase-related protein 3(DPYSL3)
    Regular price
    $537.62 CAD
    Sale price
    $537.62 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Mouse Acyl-CoA-binding protein(Dbi)
    Regular price
    $919.51 CAD
    Sale price
    $919.51 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Rat Mast cell protease 1(Mcpt1)
    Regular price
    $652.75 CAD
    Sale price
    $652.75 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Saccharomyces cerevisiae 3-methyl-2-oxobutanoate hydroxymethyltransferase(ECM31)
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human Transketolase(TKT)
    Regular price
    $1,152.58 CAD
    Sale price
    $1,152.58 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human Actin, cytoplasmic 1(ACTB)
    Regular price
    $781.92 CAD
    Sale price
    $781.92 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human Polypyrimidine tract-binding protein 1(PTBP1)
    Regular price
    $2,702.59 CAD
    Sale price
    $2,702.59 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Lentinula edodes Serine protease inhibitor
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human Calcium-activated potassium channel subunit alpha-1(KCNMA1),partial
    Regular price
    $1,131.52 CAD
    Sale price
    $1,131.52 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human Proto-oncogene tyrosine-protein kinase Src(SRC)
    Regular price
    $652.75 CAD
    Sale price
    $652.75 CAD
    Regular price
    Unit price
    per 
    Sold out

Your list is ready to share