Protein Sciences

Our protein sciences team offers tailored solutions for generating recombinant proteins and antibodies, ensuring they are customized, well-characterized, and of the highest quality for diverse applications. Our comprehensive protein and antibody services is backed by a dedicated team that collaborates with you from concept to delivery. We provide proteins that meet your exact specifications in terms of scale, purity, activity, and other analytical characteristics, all within your desired timeline.

We excel at complex projects, including de novo design, construction, purification, and analytical characterization of novel proteins and antibodies, including large, complex molecules produced in optimal expression platforms. Whether you need protein expression as a standalone service or integrated with vaccine and discovery teams, our approach is centered around your specific needs. Our scientists and operations teams work in harmony to deliver exceptional products promptly while adhering to our stringent quality standards. Our protein sciences lab in Laval, Quebec, Canada recently achieved  ISO^® 9001:2015 certification for its Quality Management System.

• Recombinant proteins with high purity, validated bioactivity, and high-binding affinity
• Multiple protein expression systems, including mammalian cells, baculovirus, yeast, E. coli, cell-free system
• Experience with difficult-to-express proteins, including viral, bacterial or human proteins, hetero-oligomers, lipoproteins and particles-forming proteins (VLP, pseudotypes virus)
• Product-specific purification strategies
• ISO 9001:2015 certification for the Quality Management System at our protein sciences laboratory in Laval, Quebec, Canada
• Stringent quality parameters to ensure stability and reproducibility

Service excellence

• 10+ years of experience in high-throughput protein production tailored to your specifications
• Turnaround as quickly as 4 weeks based on your study needs
• Internal processes to ensure scalable products
• Antigen optimization to improve immunoassay robustness and reproducibility
• Seamless integration with our vaccine and other discovery teams
• Expert scientists available to consult on antigen modifications or truncations

Protein classes

• Amine transferase
• Nitrogenase
• Sialidase
• Protease
• Cystein proteinase
• Viral, bacterial, human proteins
• Intracellular protein
• Integral Membrane protein
• Native protein
• Surface protein
• Complex / multimeric proteins
• Lipoproteins
• Antibodies
• Hetero-oligomer proteins
• Particle-forming proteins (i.e. VLPs)
• Receptor (nicotine acetyl choline)
• Ion channels