Recombinant Protein Expression
High-quality recombinant protein production services for research, diagnostic, and therapeutic applications
Our Protein Expression Platform
Leverage our proprietary CHO cell expression system and AI-optimized sequence design to produce high-quality recombinant proteins with exceptional yield, purity, and biological activity.
- High-yield expression (mg to gram scale)
- Native post-translational modifications
- Exceptional batch-to-batch consistency
- Custom purification strategies
- Rigorous quality control testing
Recombinant Protein Expression Workflow: From Gene to Purified Protein
Our Protein Expression Services
Transient Protein Expression
Fast turnaround protein production for preliminary studies, assay development, and proof-of-concept experiments.
- 1-2 week turnaround
- μg to mg scale
- Ideal for early-stage research
- Small-scale testing of multiple constructs
Stable Cell Line Development
Generate stable, high-expressing cell lines for long-term, scalable protein production for diagnostic and therapeutic applications.
- 10-12 week turnaround
- Site-specific integration
- Long-term expression stability
- GMP-compliant cell banking available
Large-Scale Protein Production
Scalable protein production from gram to kilogram scale for commercial diagnostic and therapeutic applications.
- 10L to 1000L bioreactor scale
- Fed-batch and perfusion culture
- Consistent yield and quality
- Regulatory support for IND submissions
We Express All Types of Proteins
Monoclonal Antibodies
Bispecific Antibodies
Antibody Fragments
Fusion Proteins
Viral Proteins
Enzymes
Receptors
Cytokines & Growth Factors
Rigorous Quality Control
Purity
SDS-PAGE, HPLC, >95% purity guaranteed
Identity
Mass spectrometry, Western blot validation
Activity
Functional binding and activity assays
Safety
Endotoxin, mycoplasma, and sterility testing