| ALX-200-314 | Cathepsin L (human) | |  | ALEXIS |
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| BV-1025 | Cathepsin S (active) (human) | |  | BioVision |
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| EXB-RL-004 | Cbp (human) (recombinant) (His) (Lyophilized) | |  | Exbio |
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| PSC-XW-RP3033 | CCBL1 (rec.) (E. coli) | NEW ! |  | ProSci |
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| PSC-XW-RP3034 | CCNB1 (rec.) (E. coli) | NEW ! |  | ProSci |
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| PSC-XW-RP3035 | CCNE2 (rec.) (E. coli) | NEW ! |  | ProSci |
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| PSC-XW-RP3036 | CCNH (rec.) (E. coli) | NEW ! |  | ProSci |
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| PSC-XW-RP3037 | CCNI (rec.) (E. coli) | NEW ! |  | ProSci |
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| ABR-RP-87184 | CD71 | |  | ABR |
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| ABR-RP-87185 | CD71 | |  | ABR |
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| PSC-95-105 | CD4 Fragment (rec.) | NEW ! |  | ProSci |
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| ABR-RP-87333 | CD254 (rec.) | |  | ABR |
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| ABR-RP-87334 | CD253 (rec.) | |  | ABR |
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| ABR-RP-87335 | CD154 (rec.) | |  | ABR |
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| ABR-RP-87395 | CD254 (rec.) | |  | ABR |
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| ABR-RP-87652 | CD257 (rec.) | |  | ABR |
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| BCO-10031 | CD13 (human) | |  | BioCol |
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| BCO-10032 | CD13 (pig) | |  | BioCol |
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| BCO-1003 | CD13 (rat) | |  | BioCol |
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| ALX-201-133 | CD14 (human) (recombinant) | |  | ALEXIS |
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| ALX-201-134 | CD14 (mouse) (recombinant) (His) | |  | ALEXIS |
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| ALX-201-128 | CD26 (human) (recombinant) | |  | ALEXIS |
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| ALX-201-129 | CD26 (rat) (recombinant) | |  | ALEXIS |
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| BCO-10013 | CD26 (human) | |  | BioCol |
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| BCO-1001 | CD26 (human) (recombinant) | |  | BioCol |
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| BCO-10011 | CD26 (pig) | |  | BioCol |
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| ALX-522-029 | CD27 (human):Fc (human) (recombinant) | |  | ALEXIS |
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| ANC-508 | CD28 (human)-muIg Fusion Protein | |  | Ancell |
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| ALX-522-027 | CD30 (human):Fc (human) (recombinant) | |  | ALEXIS |
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| ANC-507 | CD30L (human)-muCD8 Fusion Protein | |  | Ancell |
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| ALX-522-028 | CD30L, Soluble (human) (recombinant) | |  | ALEXIS |
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| ALX-522-094 | CD30L, Soluble (mouse) (recombinant) | |  | ALEXIS |
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| ALX-522-064 | CD40 (human):COMP (human) (recombinant) | |  | ALEXIS |
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| ALX-522-016 | CD40 (human):Fc (human) (recombinant) | |  | ALEXIS |
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| ANC-504 | CD40 (human)-muIg Fusion Protein | |  | Ancell |
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| ALX-522-076 | Fc (human):CD40L, Soluble (human) (recombinant) | |  | ALEXIS |
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| ALX-522-072 | Fc (human):CD40L, Soluble (mouse) (recombinant) | |  | ALEXIS |
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| ANC-505 | CD40L-muCD8 Fusion Protein (human) | |  | Ancell |
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| ALX-522-015 | CD40L, Soluble (human) (recombinant) | |  | ALEXIS |
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| ALX-522-070 | CD40L, Soluble (mouse) (recombinant) | |  | ALEXIS |
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| ALX-522-110 | MegaCD40L™, Soluble (human) (recombinant) | |  | ALEXIS |
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| BMS308/2 | CD40L, Soluble (human) (recombinant) | |  | Bender Med |
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| ALX-522-120 | MegaCD40L™, Soluble (mouse) (recombinant) | |  | ALEXIS |
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| BMS318 | CD44std, Soluble (human) (recombinant) | |  | Bender Med |
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| ANC-514 | CD54 (human)-muIg Fusion Protein | |  | Ancell |
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| BMS313 | CD54, Soluble (human) (recombinant) | |  | Bender Med |
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| ANC-522 | CD56 (truncated) (human)-muIg Fusion Protein | |  | Ancell |
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| ALX-522-030 | CD70, Soluble (mouse) (recombinant) | |  | ALEXIS |
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| ANC-537 | CD70 (human)-muCD8 Fusion Protein | |  | Ancell |
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| ANC-510 | CD80 (human)-muIg Fusion Protein | |  | Ancell |
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