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 Drosophila melanogaster Ubiquitin-conjugating enzyme E2-17KDA(UbcD6)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Major outer membrane porin, serovar A(ompA)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Clostridium butyricum Botulinum neurotoxin type E
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Rat Regenerating islet-derived protein 3-beta(Reg3b)
    Regular price
    $979.56 CAD
    Sale price
    $979.56 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Bombyx mori Prothoracicotropic hormone
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Salmonella typhi 3-dehydroquinate dehydratase(aroD)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant African cassava mosaic virus Replication-associated protein (AC1, AL1)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Escherichia coli ATP-dependent DNA helicase recG(recG)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Escherichia coli Oxygen-insensitive NADPH nitroreductase(nfsA)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Influenza A virus Nucleoprotein(NP)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Ustilago maydis P6 virus KP6 killer toxin
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Clostridium botulinum Botulinum neurotoxin type C1,partial
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human immunodeficiency virus type 2 subtype A Protein Vpx(vpx)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Mouse Kallikrein 1-related peptidase b22(Klk1b22)
    Regular price
    $979.56 CAD
    Sale price
    $979.56 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Bovine Interferon tau-1(IFNT1)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Mouse Mast cell protease 4(Mcpt4)
    Regular price
    $979.56 CAD
    Sale price
    $979.56 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Staphylococcus aureus Enterotoxin type D(entD)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Glycine max 2S albumin(GM2S-1)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Rhizomucor miehei Lipase
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Bacillus thuringiensis subsp.Kurstaki Pesticidal crystal protein cry2Ab(cry2Ab)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Streptomyces hygroscopicus Phosphinothricin N-acetyltransferase(bar)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Simian immunodeficiency virus Protein Vpx(vpx)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Transposase for transposon Tn552(Tn552)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Escherichia coli Plasmid-derived single-stranded DNA-binding protein(ssbF)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Epstein-Barr virus Small capsomere-interacting protein(SCP),partial
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Zaire ebolavirus Nucleoprotein(NP) ,partial
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Bordetella pertussis Serotype 3 fimbrial subunit(fim3)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Escherichia coli DNA ligase(ligA)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Clostridium botulinum Botulinum neurotoxin type A(botA),partial
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Cryptomeria japonica Sugi basic protein
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Nicotiana tabacum Osmotin(AP24)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human HLA class I histocompatibility antigen, alpha chain E(HLA-E) ,partial
    Regular price
    $765.72 CAD
    Sale price
    $765.72 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Rana japonica Sialic acid-binding lectin
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Rotavirus A Intermediate capsid protein VP6(VP6)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Staphylococcus aureus Enterotoxin type E(entE)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Saccharomyces cerevisiae Pyruvate carboxylase 1(PYC1) ,partial
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Rabies virus Nucleoprotein(N)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Rat Phospholipase A2, membrane associated(Pla2g2a)
    Regular price
    $979.56 CAD
    Sale price
    $979.56 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Borrelia burgdorferi Flagellar filament 41KDA core protein(fla)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Bordetella pertussis Pertactin autotransporter(prn),partial
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Saccharomyces cerevisiae Protein GCY(GCY1)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Simian immunodeficiency virus Protein Vpx(vpx)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human RNA-binding motif protein, Y chromosome, family 1 member A1(RBMY1A1),partial
    Regular price
    $765.72 CAD
    Sale price
    $765.72 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Rotavirus A Outer capsid protein VP4
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Escherichia coli Aerobic glycerol-3-phosphate dehydrogenase(glpD)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Canine distemper virus (strain Onderstepoort) (CDV) Fusion glycoprotein F0(F)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Chicken Ovoinhibitor(OIH),partial
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Toxoplasma gondii Dense granule protein 1(GRA1)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Schistosoma mansoni Major egg antigen
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Streptococcus pneumoniae serotype 4 Pneumolysin(ply)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Mouse Major urinary protein 2(Mup2)
    Regular price
    $979.56 CAD
    Sale price
    $979.56 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Escherichia coli Periplasmic serine endoprotease DegP(degP)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Epstein-Barr virus (strain GD1) (HHV-4) DUTPase(BLLF3)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Mycobacterium tuberculosis Diacylglycerol acyltransferase-mycolyltransferase Ag85B(fbpB)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Rhodobacter sphaeroides Modification methylase RsrI(rsrIM)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Plasmodium falciparum Multidrug resistance protein(MDR1),partial
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Mycoplasma hyopneumoniae 46KDA surface antigen(p46)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Epstein-Barr virus Latent membrane protein 1(LMP1),partial
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human Complement C4-B(C4B),partial
    Regular price
    $765.72 CAD
    Sale price
    $765.72 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Conus striatus Con-ikot-ikot
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Apium graveolens Major allergen Api g 1, isoallergen 2
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Alternaria alternata Superoxide dismutase [Mn], mitochondrial
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Escherichia coli Thioredoxin-2(trxC)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Pasteurella haemolytica Leukotoxin(lktA),partial
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Dactylis glomerata Pollen allergen Dac g 3
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Geobacillus stearothermophilus Gellan lyase
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Mycoplasma hyopneumoniae 46KDA surface antigen(p46)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Drimia maritima Ribosome-inactivating protein charybdin
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Zaire ebolavirus Super small secreted glycoprotein(GP)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Phytolacca dioica Ribosome-inactivating protein PD-L1-PD-L2
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Hepatitis C virus genotype 1a (isolate 1) (HCV) Genome polyprotein(E1),partial
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Juniperus ashei Pectate lyase 1
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Echis carinatus Disintegrin EC3B
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Pseudomonas aeruginosa PA-I galactophilic lectin(lecA)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Chicken Vitellogenin-1(VTG1)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Helicobacter pylori Glutamate--tRNA ligase 1(gltX1)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Escherichia coli Glutamate decarboxylase alpha(gadA)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Dactylis glomerata Major pollen allergen Dac g 4
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Enterobacteria phage H19B Shiga-like toxin 1 subunit B(stxB)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Silene chalcedonica Ribosome-inactivating protein lychnin
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Bauhinia ungulata Factor Xa inhibitor BuXI(BuXI)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Alternaria alternata Major allergen Alt a 1(ALTA1)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Escherichia coli Cell division protein ZipA(zipA)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Escherichia coli Murein tetrapeptide carboxypeptidase(ldcA)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human Zinc finger and SCAN domain-containing protein 20(ZSCAN20)
    Regular price
    $765.72 CAD
    Sale price
    $765.72 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human Zinc finger Ran-binding domain-containing protein 2(ZRANB2)
    Regular price
    $765.72 CAD
    Sale price
    $765.72 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Escherichia coli Ribonucleoside-diphosphate reductase 1 subunit beta(nrdB)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human Zinc finger protein 581(ZNF581)
    Regular price
    $765.72 CAD
    Sale price
    $765.72 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Rabies virus Phosphoprotein(P)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Escherichia coli Glutamate-pyruvate aminotransferase AlaC(alaC)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Influenza A virus Hemagglutinin(HA),partial
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Japanese encephalitis virus Polyprotein NS5(NS5),partial
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Lysobacter Enzymogenes Arg-C(ler),partial
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human Heterogeneous nuclear ribonucleoprotein M(HNRNPM)
    Regular price
    $765.72 CAD
    Sale price
    $765.72 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Chlamydia pecorum Major outer membrane protein (ompA)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human Protein yippee-like 1(YPEL1)
    Regular price
    $765.72 CAD
    Sale price
    $765.72 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Pseudomonas putida(Arthrobacter siderocapsulatus) Creatinine amidohyrolase (crnA)
    Regular price
    $1,151.28 CAD
    Sale price
    $1,151.28 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human X-ray repair cross-complementing protein 5(XRCC5),partial
    Regular price
    $765.72 CAD
    Sale price
    $765.72 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human DNA repair protein XRCC3(XRCC3)
    Regular price
    $765.72 CAD
    Sale price
    $765.72 CAD
    Regular price
    Unit price
    per 
    Sold out
  • Recombinant Human Zinc finger protein 26(ZNF26),partial
    Regular price
    $765.72 CAD
    Sale price
    $765.72 CAD
    Regular price
    Unit price
    per 
    Sold out

Your list is ready to share