We deliver high-quality recombinant proteins and enzymes that accelerate therapeutic development...
...offering a comprehensive catalog where versatility meets quality

Target Antigens for Drug Discovery
Bioactive target antigens for drug discovery campaigns.
Proteins for Drug Discovery

Gene Editing Products
GMP-Grade gene editing enzymes and AAV Titration ELISA Kits.
Gene Editing Enzymes

Multi-Pass Transmembrane Proteins
MHC Monomers & Tetramers
Class I & Class II MHC-Peptide Complexes
GMP Gene Editing Enzymes

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KACTUS | Quality Recombinant Proteins and Enzymes