Expression systems & cell bank creation.

Expression systems & cell bank creation.

Expression Systems

  • E.coli
  • Yeast- Pichia and Saccharomyces
  • Bacillus
  • Streptococcus
  • Fungi
  • Plant
  • BSL Category 2 microorganisms

Clone generation & selection

We provide molecular biology solutions for E. coli and yeast strain development, including engineered strains and expression plasmids combining promoters, selection markers, signal/fusion sequences, and origin of replication.

Our services include clone design optimization and generation of research and working cell banks. Testing of these includes microbial (copy number by qPCR) and restriction enzyme digestion mapping using Southern Blot method.

Your bespoke process.

Our CDMO capabilities cover process development and transfer, manufacturing, and associated quality assurance and project management.

Expression Systems



Analytical Development

Quality Assurance

Project Management

More about us.

Learn more about us.

The SEKISUI Advantage
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