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 Kallikrein-14(Klk14)
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    $767.00 USD
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  • Recombinant Human Glucose-6-phosphate isomerase(GPI),partial
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    $600.00 USD
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  • Recombinant Colwellia psychrerythraea DNA polymerase IV(dinB)
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    $901.00 USD
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  • Recombinant Colwellia psychrerythraea DNA polymerase IV(dinB)
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    $860.00 USD
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    $860.00 USD
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  • Recombinant Mouse Tryptase beta-2(Tpsb2)
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    $767.00 USD
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  • Recombinant Human ATP synthase subunit alpha, mitochondrial(ATP5A1)
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    $600.00 USD
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  • Recombinant Arabidopsis thaliana Polyadenylate-binding protein RBP47A(RBP47A)
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    $901.00 USD
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  • Recombinant Staphylococcus aureus Acyl carrier protein(acpP)
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    $901.00 USD
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  • Recombinant Mouse Muellerian-inhibiting factor(Amh) ,partial
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    $772.00 USD
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    $772.00 USD
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  • Recombinant Human Collagen alpha-2(IV) chain(COL4A2),partial
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    $600.00 USD
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  • Recombinant Human Growth-differentiation factor 8(MSTN)
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    $600.00 USD
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  • Recombinant Human Actin, Cytoplasmic domain 1(ACTB),partial
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    $600.00 USD
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  • Recombinant Epstein-Barr virus Envelope glycoprotein GP350(BLLF1),partial
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    $901.00 USD
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  • Recombinant Human Acetylcholine receptor subunit alpha(CHRNA1),partial
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    $600.00 USD
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    $600.00 USD
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  • Recombinant Rabies virus Glycoprotein G(G), partial
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    $901.00 USD
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  • Recombinant Human Mothers against decapentaplegic homolog 2(SMAD2)
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    $600.00 USD
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    $600.00 USD
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  • Recombinant Human Metallothionein-3(MT3)
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    $600.00 USD
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    $600.00 USD
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  • Recombinant Human Receptor-type tyrosine-protein phosphatase C(PTPRC),partial
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    $600.00 USD
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    $600.00 USD
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  • Recombinant Betula pendula Calcium-binding allergen Bet v 3(BETVIII)
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    $901.00 USD
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  • Recombinant Human Acetyl-coenzyme A synthetase 2-like, mitochondrial(ACSS1)
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    $678.00 USD
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    $678.00 USD
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  • Recombinant Cupressus arizonica Pectate lyase 1
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    $901.00 USD
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    $901.00 USD
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  • Recombinant Human Keratin, type II cytoskeletal 8(KRT8)
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    $600.00 USD
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  • Recombinant Escherichia coli O9:H4 L-lactate dehydrogenase [cytochrome](lldD)
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    $901.00 USD
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    $901.00 USD
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  • Recombinant Mouse Myoglobin(Mb)
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    $767.00 USD
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    $767.00 USD
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  • Recombinant Escherichia coli O6:H1 Cell division protein FtsZ(ftsZ)
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    $901.00 USD
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    $901.00 USD
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  • Recombinant Human Thrombopoietin receptor(MPL),partial
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    $600.00 USD
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  • Recombinant Mouse [Pyruvate dehydrogenase [lipoamide]] kinase isozyme 3, mitochondrial (Pdk3), partial
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    $767.00 USD
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    $767.00 USD
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  • Recombinant Staphylococcus aureus Exfoliative toxin A(eta)
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    $901.00 USD
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    $901.00 USD
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  • Recombinant Chicken anemia virus Apoptin (VP3)
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    $901.00 USD
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    $901.00 USD
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  • Recombinant Human HLA class I histocompatibility antigen, alpha chain G(HLA-G),partial
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    $600.00 USD
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    $600.00 USD
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  • Recombinant Human Interleukin-15(IL15)
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    $600.00 USD
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    $600.00 USD
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  • Recombinant Mouse Insulin-1(Ins1)
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    $901.00 USD
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    $901.00 USD
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  • Recombinant Human Arylacetamide deacetylase(AADAC),partial
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    $600.00 USD
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    $600.00 USD
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  • Recombinant Mouse Secretoglobin family 3A member 2(Scgb3a2)
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    $767.00 USD
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  • Recombinant Bacillus methanolicus NAD-dependent methanol dehydrogenase(mdh)
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    $901.00 USD
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  • Recombinant Macaca mulatta Uncharacterized protein(IL17A)
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    $901.00 USD
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  • Recombinant Human Clusterin(CLU) ,partial
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    $600.00 USD
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    $600.00 USD
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  • Recombinant Human Selenoprotein P(SEPP1)
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    $600.00 USD
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    $600.00 USD
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  • Recombinant Mouse Calcium-dependent phospholipase A2(Pla2g5)
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    $767.00 USD
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  • Recombinant Mouse Serum amyloid A-1 protein(Saa1)
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    $767.00 USD
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  • Recombinant Rat Cathepsin K(Ctsk)
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    $767.00 USD
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  • Recombinant Escherichia coli 30S ribosomal protein S4(rpsD)
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    $901.00 USD
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  • Recombinant Acinetobacter baumannii Beta-lactamase(NDM-1),partial
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    $901.00 USD
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    $901.00 USD
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  • Recombinant Human adenovirus C serotype 5 Protease(L3)
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    $901.00 USD
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    $901.00 USD
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  • Recombinant Torpedo californica Acetylcholine receptor subunit alpha(CHRNA1),partial
    Regular price
    $901.00 USD
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    $901.00 USD
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  • Recombinant Mouse Carboxylesterase 1C(Ces1c),partial
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    $772.00 USD
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    $772.00 USD
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  • Recombinant Mouse Acetylcholine receptor subunit alpha(Chrna1),partial
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    $767.00 USD
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    $767.00 USD
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  • Recombinant Salmonella typhimurium Protein prgI(prgI)
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    $901.00 USD
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    $901.00 USD
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  • Recombinant Human Androgen receptor(AR) ,partial
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    $600.00 USD
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    $600.00 USD
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  • Recombinant Klebsiella pneumoniae Beta-lactamase NDM-1(blaNDM-1)
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    $901.00 USD
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    $901.00 USD
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  • Recombinant Rat Glutathione S-transferase P(Gstp1)
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    $767.00 USD
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    $767.00 USD
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  • Recombinant Mouse Heterogeneous nuclear ribonucleoproteins A2-B1(Hnrnpa2b1)
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    $767.00 USD
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    $767.00 USD
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  • Recombinant Human Ornithine carbamoyltransferase, mitochondrial(OTC)
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    $600.00 USD
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    $600.00 USD
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  • Recombinant Human Stanniocalcin-1(STC1),partial
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    $600.00 USD
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    $600.00 USD
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  • Recombinant Mouse Ornithine carbamoyltransferase, mitochondrial(Otc)
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    $767.00 USD
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    $767.00 USD
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  • Recombinant Influenza A virus Polymerase acidic protein(PA),partial
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    $901.00 USD
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    $901.00 USD
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  • Recombinant Human Receptor-interacting serine-threonine-protein kinase 3(RIPK3)
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    $600.00 USD
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    $600.00 USD
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  • Recombinant Cricetulus griseus Cathepsin D(CTSD) ,partial
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    $901.00 USD
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    $901.00 USD
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  • Recombinant Human Probable global transcription activator SNF2L2(SMARCA2),partial
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    $600.00 USD
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    $600.00 USD
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  • Recombinant Escherichia coli Peptide deformylase(def)
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    $901.00 USD
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    $901.00 USD
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  • Recombinant Human Plastin-2(LCP1)
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    $600.00 USD
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    $600.00 USD
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  • Recombinant Rat Hemopexin(Hpx)
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    $767.00 USD
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    $767.00 USD
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  • Recombinant Escherichia coli O157:H7 Peptide deformylase(def)
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    $901.00 USD
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    $901.00 USD
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  • Recombinant Staphylococcus aureus Peptide deformylase(def)
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    $901.00 USD
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    $901.00 USD
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  • Recombinant Rat Calcium-dependent phospholipase A2(Pla2g5)
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    $767.00 USD
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    $767.00 USD
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  • Recombinant Human Gamma-1-syntrophin(SNTG1)
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    $678.00 USD
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    $678.00 USD
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  • Recombinant Human Prolactin-inducible protein(PIP)
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    $600.00 USD
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    $600.00 USD
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  • Recombinant Carbepenem-hydrolyzing beta-lactamase KPC(bla)
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    $901.00 USD
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    $901.00 USD
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  • Recombinant Human Glyceraldehyde-3-phosphate dehydrogenase(GAPDH)
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    $767.00 USD
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    $767.00 USD
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  • Recombinant Human T-cell surface glycoprotein CD3 epsilon chain(CD3E)
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    $600.00 USD
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    $600.00 USD
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  • Recombinant Human papillomavirus type 18 Protein E7(E7)
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    $901.00 USD
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    $901.00 USD
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  • Recombinant Bovine Pregnancy-associated glycoprotein 1(PAG1)
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    $901.00 USD
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    $901.00 USD
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  • Recombinant Human Steroid 21-hydroxylase(CYP21A2)
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    $600.00 USD
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    $600.00 USD
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  • Recombinant Human Laminin subunit alpha-5(LAMA5),partial
    Regular price
    $600.00 USD
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    $600.00 USD
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  • Recombinant Macaca mulatta Interleukin-10(IL10)
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    $496.00 USD
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    $496.00 USD
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  • Recombinant Human Optineurin(OPTN)
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    $530.00 USD
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    $530.00 USD
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  • Recombinant Mouse Arginase-2, mitochondrial(Arg2)
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    $767.00 USD
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  • Recombinant Mouse Thrombospondin-1(Thbs1)
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    $767.00 USD
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    $767.00 USD
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  • Recombinant Zaire ebolavirus Polymerase cofactor VP35(VP35)
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    $619.00 USD
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    $619.00 USD
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  • Recombinant Mycoplasma hyopneumoniae 46 kDa surface antigen(p46)
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    $901.00 USD
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    $901.00 USD
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  • Recombinant Mouse Dedicator of cytokinesis protein 8(Dock8) ,partial
    Regular price
    $871.00 USD
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    $871.00 USD
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  • Recombinant Escherichia coli protein FimH(fimH)
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    $901.00 USD
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  • Recombinant Human papillomavirus type 18 Minor capsid protein L2(L2)
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    $670.00 USD
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    $670.00 USD
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  • Recombinant Escherichia coli Acyl carrier protein(acpP)
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    $901.00 USD
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  • Recombinant Mouse Aquaporin-4 (Aqp4),partial
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    $765.00 USD
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    $765.00 USD
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  • Recombinant Trichoderma viride Endo-beta-1,6-galactanase(6GAL)
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    $989.00 USD
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    $989.00 USD
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  • Recombinant Sheep Interleukin-1 beta(IL1B)
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    $989.00 USD
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    $989.00 USD
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  • Recombinant Human Oxyntomodulin(GCG),partial
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    $670.00 USD
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    $670.00 USD
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  • Recombinant Viscum album Viscotoxin-A3(THI2.1),partial
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    $989.00 USD
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    $989.00 USD
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  • Recombinant Macaca fascicularis Transthyretin(TTR)
    Regular price
    $496.00 USD
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    $496.00 USD
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  • Recombinant Mouse Osteopontin(Spp1),partial
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    $765.00 USD
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    $765.00 USD
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  • Recombinant Apis mellifera Major royal jelly protein 1(MRJP1)
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    $989.00 USD
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  • Recombinant Human COP9 signalosome complex subunit 2(COPS2)
    Regular price
    $871.00 USD
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    $871.00 USD
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  • Recombinant Mycobacterium tuberculosis MPT51-MPB51 antigen(mpt51)
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    $901.00 USD
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    $901.00 USD
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  • Recombinant Aspergillus niger 3-phytase A(phyA)
    Regular price
    $989.00 USD
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    $989.00 USD
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  • Recombinant Saccharomyces cerevisiae Ubiquitin-like protein SMT3(SMT3)
    Regular price
    $989.00 USD
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    $989.00 USD
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  • Recombinant Escherichia coli Tetracycline repressor protein class B from transposon Tn10(tetR)
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    $901.00 USD
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    $901.00 USD
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  • Recombinant Bacillus anthracis Thymidylate kinase(tmk)
    Regular price
    $901.00 USD
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    $901.00 USD
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  • Recombinant Mycoplasma hyopneumoniae 46 kDa surface antigen(p46)
    Regular price
    $989.00 USD
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    $989.00 USD
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  • Recombinant Human Epithelial cell adhesion molecule(EPCAM),partial
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    $600.00 USD
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    $600.00 USD
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