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 Dictyostelium discoideum Nucleoside diphosphate kinase, cytosolic(ndkC-1)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Rat Secretogranin-3(Scg3)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Arachis hypogaea Allergen Arachin Arah3 isoform
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Mycoplasma genitalium Uncharacterized protein MG281(MG281)
    Regular price
    $3,547.80 CAD
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    $3,547.80 CAD
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  • Recombinant Pig Interleukin-23 subunit alpha(IL23A)
    Regular price
    $1,284.55 CAD
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    $1,284.55 CAD
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  • Recombinant Human Cystine/glutamate transporter(SLC7A11)
    Regular price
    $3,424.25 CAD
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    $3,424.25 CAD
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  • Recombinant Human Immunoglobulin superfamily member 1(IGSF1)
    Regular price
    $5,285.95 CAD
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    $5,285.95 CAD
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  • Recombinant Rice Amino acid permease(AAP6)
    Regular price
    $3,347.03 CAD
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    $3,347.03 CAD
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  • Recombinant Escherichia coli Lactose permease(lacY),partial
    Regular price
    $2,865.46 CAD
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    $2,865.46 CAD
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  • Recombinant Human Pescadillo homolog(PES1)
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Human D(1A) dopamine receptor(DRD1),partial
    Regular price
    $781.92 CAD
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    $781.92 CAD
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  • Recombinant Human Inducible T-cell costimulator(ICOS),partial
    Regular price
    $663.98 CAD
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    $663.98 CAD
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  • Recombinant Human Prolactin receptor(PRLR),partial
    Regular price
    $1,837.73 CAD
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    $1,837.73 CAD
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  • Recombinant Staphylococcus aureus Dihydrofolate reductase(folA)
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    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Prolactin(PRL)
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    $1,665.04 CAD
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    $1,665.04 CAD
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  • Recombinant Bovine Cathelicidin-1(CATHL1)
    Regular price
    $1,034.64 CAD
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    $1,034.64 CAD
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  • Recombinant Mycoplasma pneumoniae Uncharacterized protein MG218.1 homolog(MPN_311)
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    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Azurocidin(AZU1)
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    $2,073.60 CAD
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    $2,073.60 CAD
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  • Recombinant Human Low affinity immunoglobulin gamma Fc region receptor II-b(FCGR2B),partial
    Regular price
    $2,073.60 CAD
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    $2,073.60 CAD
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  • Recombinant Rhesus macaque Interleukin-10 (IL10)
    Regular price
    $725.76 CAD
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    $725.76 CAD
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  • Recombinant Pig Sialoadhesin(SIGLEC1),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Syndecan-1(SDC1)
    Regular price
    $1,665.04 CAD
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    $1,665.04 CAD
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  • Recombinant Human Osteopontin(SPP1)
    Regular price
    $2,702.59 CAD
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    $2,702.59 CAD
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  • Recombinant Arabidopsis thaliana Protein NLP7(NLP7)
    Regular price
    $849.31 CAD
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    $849.31 CAD
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  • Recombinant Crotalus atrox Phospholipase A2,partial
    Regular price
    $2,183.11 CAD
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    $2,183.11 CAD
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  • Recombinant Crotalus atrox Snake venom serine protease catroxase-2
    Regular price
    $2,183.11 CAD
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    $2,183.11 CAD
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  • Recombinant Bacillus subtilis Endoglucanase(eglS)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Sestrin-3(SESN3),partial
    Regular price
    $2,183.11 CAD
    Sale price
    $2,183.11 CAD
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  • Recombinant Macaca fascicularis Fukutin(FKTN),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Arabidopsis thaliana UDP-glycosyltransferase 88A1(UGT88A1)
    Regular price
    $2,183.11 CAD
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    $2,183.11 CAD
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  • Recombinant Solanum melongena Anthocyanidin 3-O-glucosyltransferase(GT)
    Regular price
    $849.31 CAD
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    $849.31 CAD
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  • Recombinant Escherichia coli Colicin-E5(col),partial
    Regular price
    $1,284.55 CAD
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    $1,284.55 CAD
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  • Recombinant Pantoea ananas Zeaxanthin glucosyltransferase(crtX)
    Regular price
    $2,183.11 CAD
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    $2,183.11 CAD
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  • Recombinant Human Melanoma-associated antigen B2(MAGEB2)
    Regular price
    $2,183.11 CAD
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    $2,183.11 CAD
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  • Recombinant Human tRNA methyltransferase 10 homolog C(TRMT10C)
    Regular price
    $2,183.11 CAD
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    $2,183.11 CAD
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  • Recombinant Drosophila melanogaster Probable insulin-like peptide 7(Ilp7)
    Regular price
    $2,183.11 CAD
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    $2,183.11 CAD
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  • Recombinant HDV Large delta antigen
    Regular price
    $1,034.64 CAD
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    $1,034.64 CAD
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  • Recombinant Human Calcitonin(CALCA)
    Regular price
    $459.00 CAD
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    $459.00 CAD
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  • Recombinant Human Gastrin-releasing peptide(GRP)
    Regular price
    $767.88 CAD
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    $767.88 CAD
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  • Recombinant Human Cobalamin binding intrinsic factor(CBLIF)
    Regular price
    $1,267.70 CAD
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    $1,267.70 CAD
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  • Recombinant Human Natriuretic peptides A(NPPA)
    Regular price
    $624.67 CAD
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    $624.67 CAD
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  • Recombinant Human Vascular endothelial growth factor A(VEGFA)
    Regular price
    $767.88 CAD
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    $767.88 CAD
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  • Recombinant Human Homeobox protein Meis1(MEIS1),partial
    Regular price
    $916.70 CAD
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    $916.70 CAD
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  • Recombinant Human Hepatocyte nuclear factor 3-alpha(FOXA1)
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Reovirus type 3 Outer capsid protein lambda-2(L2),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Citrus unshiu Limonoid UDP-glucosyltransferase
    Regular price
    $2,183.11 CAD
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    $2,183.11 CAD
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  • Recombinant Human Adenylate kinase 7(AK7)
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Rickettsia rickettsii 17 kDa surface antigen(omp),partial
    Regular price
    $849.31 CAD
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    $849.31 CAD
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  • Recombinant Mesocricetus auratus Pancreatic beta cell growth factor(INGAP)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Shigella sonnei AcrAB operon repressor(acrR)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human papillomavirus type 11 Protein E7(E7)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Mouse Alpha-2-macroglobulin receptor-associated protein(Lrpap1),partial(H294F,H296F,Y297C,H305F)
    Regular price
    $2,183.11 CAD
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    $2,183.11 CAD
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  • Recombinant Human Nuclear cap-binding protein subunit 1(NCBP1)
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Mouse Alpha-(1,3)-fucosyltransferase 7(Fut7),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Fatty acid-binding protein, liver(FABP1)
    Regular price
    $553.07 CAD
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    $553.07 CAD
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  • Recombinant Human Transcription initiation factor TFIID subunit 7-like(TAF7L)
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Thermotoga maritima 5-keto-L-gluconate epimerase(iolO)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human SLAM family member 7(SLAMF7),partial
    Regular price
    $696.28 CAD
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    $696.28 CAD
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  • Recombinant Human Peroxisomal biogenesis factor 3(PEX3),partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Staphylococcus aureus Beta-lactam-inducible penicillin-binding protein(pbp),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Carcinoembryonic antigen-related cell adhesion molecule 5(CEACAM5)
    Regular price
    $916.70 CAD
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    $916.70 CAD
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  • Recombinant Neosartorya fumigata Superoxide dismutase [Mn], mitochondrial(sodB)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Osteopontin(SPP1),partial
    Regular price
    $916.70 CAD
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    $916.70 CAD
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  • Recombinant Human Semaphorin-3B(SEMA3B)
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Human Integrin beta-7(ITGB7),partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Bacillus subtilis Penicillin-binding protein 1A/1B(ponA),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Sestrin-3(SESN3)
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Mouse Fin bud initiation factor homolog(Fibin)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human papillomavirus type 11 Regulatory protein E2(E2)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Mucin-16(MUC16),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Streptococcus pneumoniae serotype 4 Pneumolysin(ply),Biotinylated
    Regular price
    $1,412.32 CAD
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    $1,412.32 CAD
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  • Recombinant Enterobacteria phage T4 Recombination protein uvsY(uvsY),Biotinylated
    Regular price
    $1,412.32 CAD
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    $1,412.32 CAD
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  • Recombinant Salmo salar Elastase-1
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human 2-5A-dependent ribonuclease(RNASEL)
    Regular price
    $696.28 CAD
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    $696.28 CAD
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  • Recombinant Arabidopsis thaliana UDP-glycosyltransferase 72E2(UGT72E2)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Crimean-Congo hemorrhagic fever virus Envelopment polyprotein(GP),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Mouse Protein canopy homolog 2(Cnpy2)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human SPRY domain-containing SOCS box protein 1(SPSB1)
    Regular price
    $781.92 CAD
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    $781.92 CAD
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  • Recombinant Human Tumor necrosis factor receptor superfamily member 17(TNFRSF17),partial
    Regular price
    $696.28 CAD
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    $696.28 CAD
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  • Recombinant Human A disintegrin and metalloproteinase with thrombospondin motifs 9(ADAMTS9),partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Human Tubulin beta chain(TUBB)
    Regular price
    $781.92 CAD
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    $781.92 CAD
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  • Recombinant Rickettsia rickettsii Protein p34(p34),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Helicobacter pylori 60 kDa chaperonin(groL),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Thermus aquaticus DNA mismatch repair protein mutL(mutL),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human DNA polymerase theta(POLQ),partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant WU polyomavirus Major capsid protein VP1
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Rabbit Dystroglycan(DAG1),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Lysophosphatidic acid receptor 3(LPAR3),partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Mycobacterium bovis Diacylglycerol acyltransferase/mycolyltransferase Ag85A(fbpA)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Pig Fatty acid-binding protein, heart(FABP3)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Interleukin-7 receptor subunit alpha(IL7R),partial
    Regular price
    $781.92 CAD
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    $781.92 CAD
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  • Recombinant Mouse Granzyme C(Gzmc)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Macaca fascicularis Parathyroid hormone(PTH)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Human Vitronectin(VTN)
    Regular price
    $1,014.98 CAD
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    $1,014.98 CAD
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  • Recombinant Human C-C chemokine receptor type 6(CCR6),partial
    Regular price
    $919.51 CAD
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    $919.51 CAD
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  • Recombinant Human ATP synthase subunit gamma, mitochondrial(ATP5C1)
    Regular price
    $781.92 CAD
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    $781.92 CAD
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  • Recombinant Human ORC ubiquitin ligase 1(OBI1),partial
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Saccharomyces cerevisiae Medium-chain fatty acid ethyl ester synthase/esterase 2(EHT1)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Rat Lysosomal acid lipase/cholesteryl ester hydrolase(Lipa)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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  • Recombinant Thermus thermophilus Ribonuclease HII(rnhB)
    Regular price
    $1,131.52 CAD
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    $1,131.52 CAD
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