Yeast Expression System

Yeast expression system produces recombinant pharmaceuticals employing Saccharomyces cerevisiae or Pichia pastoris. Plasmid vectors carry target genes into yeast cells. Protein secretion into culture media simplifies purification. Scalable fermentation produces commercial quantities. Post-translational modifications enhance biological activity.

Regulatory submissions include expression system characterisation. Quality control monitors product consistency. Manufacturing scale-up validates process. Post-approval surveillance confirms product stability. Emerging yeast strains enhance production.