Four complementary platforms to meet any protein challenge. From simple antigens to complex membrane proteins.
Fast, high-yield, cost-effective. Ideal for non-glycosylated proteins, antigens, and small peptides.
Secreted expression with eukaryotic post-translational modifications. High-density fermentation.
High-level expression of complex, properly folded eukaryotic proteins with native-like modifications.
Native folding and authentic post-translational modifications. Transient and stable cell line generation.
| Feature | E. coli | Yeast | Insect Cell | Mammalian |
|---|---|---|---|---|
| Yield (typical) | High (g/L) | High (g/L) | Moderate (mg/L) | Low-Moderate |
| Glycosylation | No | Yes (high mannose) | Yes (simple) | Yes (complex) |
| Turnaround | 2-3 weeks | 3-4 weeks | 4-6 weeks | 4-8 weeks |
| Cost | $ | $$ | $$$ | $$$$ |
| Best for | Antigens, enzymes | Secreted proteins | Kinases, VLPs | Antibodies |
Not sure which system to choose? Contact our experts for a free consultation.
We provide a free feasibility assessment based on your protein's properties. Contact us with your sequence or target details.
Yes. We have extensive experience with membrane proteins, toxic proteins, and aggregation-prone targets.
Yes, endotoxin removal is available for all platforms. We can achieve <0.1 EU/µg for sensitive applications.
Absolutely. We offer seamless scale-up from mg to gram quantities, including fermentation optimization.