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 Acinetobacter baylyi Catechol 1,2-dioxygenase(catA)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Human HLA class II histocompatibility antigen, DRB1-1 beta chain(HLA-DRB1),partial
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    $709.00 CAD
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    $709.00 CAD
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  • Recombinant Escherichia coli Type-1 fimbrial protein, A chain(fimA)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Human parvovirus B19 Non-capsid protein NS-1(NS1),partial
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Clostridium pasteurianum Rubredoxin(Rd)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Peptidyl-prolyl cis-trans isomerase A(ppiA)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Escherichia coli UPF0079 ATP-binding protein yjeE(yjeE)
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    $913.00 CAD
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    $913.00 CAD
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  • Recombinant Escherichia coli Beta-lactamase TEM(bla)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Escherichia coli Murein hydrolase activator NlpD(nlpD)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Escherichia coli Chaperone protein HtpG(htpG)
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    $1,017.00 CAD
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    $1,017.00 CAD
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  • Recombinant Saccharomyces cerevisiae Nicotinamidase(PNC1)
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    $913.00 CAD
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    $913.00 CAD
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  • Recombinant Staphylococcus aureus Enterotoxin type G(entG)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Staphylococcus aureus Gamma-hemolysin component B(hlgB)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Blattella germanica Allergen Bla g 4
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Escherichia coli Protease 7(ompT)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Escherichia coli Outer membrane protein C(ompC)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Dog Anionic trypsin
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Chlamydia trachomatis serovar L2 Major outer membrane porin(ompA)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Influenza B virus Nucleoprotein(NP)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Staphylococcus aureus Enterotoxin type C-2(entC2)
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    $913.00 CAD
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    $913.00 CAD
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  • Recombinant Raphanus sativus Defensin-like protein 2(AFP2)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Mycobacterium tuberculosis Putative amidase AmiB2(amiB2)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Porphyromonas gingivalis Gingipain R1(rgpA),partial
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Centruroides suffusus suffusu Beta-mammal toxin Css4
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Dihydroxyacetone kinase(dhaK) ,partial
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Helicobacter pylor DNA protection during starvation protein(dps)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Escherichia coli CS6 fimbrial subunit B(cssB)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Hafnia alvei Intimin(eaeA)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Aequorea victoria Green fluorescent protein(GFP)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Pseudomonas aeruginosa rhlR(rhlR)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Escherichia coli Glutamate-aspartate periplasmic-binding protein(gltI)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Synechocystis sp.Ribonuclease J(rnj)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Arabidopsis thaliana Osmotin-like protein OSM34(OSM34)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Mouse Troponin I, cardiac muscle(Tnni3)
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    $907.00 CAD
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    $907.00 CAD
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  • Recombinant Bacillus subtilis Penicillin-binding protein 4(pbpE)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Onchocerca volvulus OV-16 antigen(OV16),partial
    Regular price
    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Carpinus betulus Major pollen allergen Car b 1 isoforms 1A and 1B
    Regular price
    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Aspergillus niger Aspergillopepsin-2,partial
    Regular price
    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Cryptomeria japonica Polygalacturonase
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Mouse Lithostathine-1(Reg1)
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    $907.00 CAD
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    $907.00 CAD
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  • Recombinant Bacillus subtilis Penicillin-binding protein 4(pbpD) ,partial
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Staphylococcus aureus 30 kDa neutral phosphatase
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Escherichia coli Beta-lactamase CTX-M-1(bla)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Leiurus quinquestriatus hebraeus Alpha-insect toxin LqhaIT
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Haemophilus influenzae Outer membrane protein P5(ompA)
    Regular price
    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Attachment invasion locus protein(ail)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Malus domestica Major allergen Mal d 1(MALD1)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Bacillus subtilis Penicillin-binding protein 3(pbpC),partial
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Escherichia coli Protein yebF(yebF)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Renilla reniformis Renilla-luciferin 2-monooxygenase
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Streptomyces clavuligerus Beta-lactamase inhibitory protein
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Chlamydomonas reinhardtii Autolysin
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Schistosoma mansoni Major egg antigen
    Regular price
    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Pseudomonas aeruginosa Beta-lactamase(ampC)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Shigella flexneri Invasin (IpaD)
    Regular price
    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Antifungal protein(afp)
    Regular price
    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Chlamydia trachomatis Large cysteine-rich periplasmic protein OmcB(omcB),partial
    Regular price
    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Yersinia enterocolitica Invasin,partial
    Regular price
    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Streptomyces hygroscopicus Phosphinothricin N-acetyltransferase(bar)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Bordetella pertussis Pertactin autotransporter(prn),partial
    Regular price
    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Nicotiana tabacum Osmotin(AP24)
    Regular price
    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Influenza A virus Nucleoprotein(NP)
    Regular price
    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Puromycin N-acetyltransferase(pac)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Lassa virus Nucleoprotein(N)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Wuchereria bancrofti Putative serine protease inhibitor(wb123)
    Regular price
    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Plasmodium falciparum Multidrug resistance protein(MDR1),partial
    Regular price
    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Dahlia merckii Defensin-like protein 1
    Regular price
    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Chlamydia trachomatis Small cysteine-rich outer membrane protein OmcA(OmcA)
    Regular price
    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Rat Transforming growth factor beta-1(Tgfb1),partial
    Regular price
    $913.00 CAD
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    $913.00 CAD
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  • Recombinant Bovine Transforming growth factor beta-1(TGFB1),partial
    Regular price
    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Streptococcus pyogenes Streptopain(speB)
    Regular price
    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Clostridium perfringens Perfringolysin O(pfo)
    Regular price
    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Human Synapsin-1(SYN1) ,partial
    Regular price
    $709.00 CAD
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    $709.00 CAD
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  • Recombinant Epstein-Barr virus Apoptosis regulator BHRF1(BHRF1),partial
    Regular price
    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Rat Sulfotransferase 1A1(Sult1a1)
    Regular price
    $907.00 CAD
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    $907.00 CAD
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  • Recombinant Mycobacterium smegmatis DNA protection during starvation protein(dps)
    Regular price
    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Rat Sortilin(Sort1)
    Regular price
    $907.00 CAD
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    $907.00 CAD
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  • Recombinant Human herpesvirus 2 Tegument protein VP22 (UL49),partial
    Regular price
    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Danio rerio Superoxide dismutase [Cu-Zn] (sod1)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Rat Alpha-synuclein(Snca)
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    $907.00 CAD
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    $907.00 CAD
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  • Recombinant Escherichia coli Periplasmic murein peptide-binding protein(mppA)
    Regular price
    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Helicobacter pylori Cytotoxicity-associated immunodominant antigen(cagA),partial
    Regular price
    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Pig Vascular endothelial growth factor A(VEGFA)
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    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Mouse Transthyretin(Ttr),partial
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    $913.00 CAD
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    $913.00 CAD
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  • Recombinant Felis catus (Cat) (Felis silvestris catus) Amyloid protein A(SAA1),partial
    Regular price
    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Mouse Telomerase reverse transcriptase(Tert),partial
    Regular price
    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Bovine Resistin(RETN)
    Regular price
    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Human Suppressor of cytokine signaling 1(SOCS1)
    Regular price
    $709.00 CAD
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    $709.00 CAD
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  • Recombinant Human Corticosteroid-binding globulin(SERPINA6)
    Regular price
    $709.00 CAD
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    $709.00 CAD
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  • Recombinant Human Semenogelin-1(SEMG1)
    Regular price
    $709.00 CAD
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    $709.00 CAD
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  • Recombinant Mouse Ras-related protein Rab-10(Rab10)
    Regular price
    $907.00 CAD
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    $907.00 CAD
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  • Recombinant Human Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial(SDHA),partial
    Regular price
    $709.00 CAD
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    $709.00 CAD
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  • Recombinant Human Glutaminyl-peptide cyclotransferase(QPCT)
    Regular price
    $709.00 CAD
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    $709.00 CAD
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  • Recombinant Dog Serum amyloid A protein(SAA1)
    Regular price
    $1,066.00 CAD
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    $1,066.00 CAD
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  • Recombinant Rat Protein S100-A9(S100a9)
    Regular price
    $907.00 CAD
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    $907.00 CAD
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  • Recombinant Rat Protein S100-A8(S100a8)
    Regular price
    $907.00 CAD
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    $907.00 CAD
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  • Recombinant Mouse 60S acidic ribosomal protein P0(Rplp0)
    Regular price
    $907.00 CAD
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    $907.00 CAD
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  • Recombinant Human Nuclear receptor ROR-gamma(RORC)
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    $709.00 CAD
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    $709.00 CAD
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  • Recombinant Human Regulator of G-protein signaling 2(RGS2)
    Regular price
    $709.00 CAD
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    $709.00 CAD
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  • Recombinant Mouse Pyridoxal phosphate phosphatase(Pdxp)
    Regular price
    $907.00 CAD
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    $907.00 CAD
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