Overview

Enzyme, organic acid, amino acid, protein, and antibody production through fermentation or cell culture generates broths containing cells, cell debris, and insoluble material that must be removed before downstream purification.

Traditional approaches include rotary vacuum filters with filter aids, centrifuges, or disposable depth filters.

ALSYS’ Track Record

Ceramic membrane filtration removes all cells and debris without the need for filter aids or disposables. Kleansep™ systems operate in facilities with complete GMP documentation.

Applications include antibiotic fermentation broth clarification, enzyme production, cell harvest, protein concentration and buffer exchange, and mammalian cell culture harvest.

Membranes provide complete cell removal while maintaining high product recovery. Systems survive repeated sterilization and aggressive chemical cleaning. Ceramic membranes do not require replacement across years of production campaigns.

Overview

Pharmaceutical manufacturing uses high-purity chemicals, solvents, and intermediates requiring clarification or purification. Applications include API concentration and purification, mother liquor filtration, solvent recovery and purification, and process chemical clarification.

Membrane filtration provides clarification without thermal degradation. Ceramic membranes handle organic solvents, extreme pH, and elevated temperatures.

ALSYS’ Track Record

ALSYS Kleansep™ ceramic membrane systems are specifically designed to overcome the limitations of traditional biopharmaceutical purification methods, offering a superior alternative to disposable depth filters and centrifuges. These pharmaceutical-grade systems ensure complete cell and particulate removal while simultaneously achieving significantly higher product recovery, which is crucial for high-value biopharmaceutical products. The core ceramic membranes withstand repeated sterilization cycles and aggressive chemical cleaning, eliminating the need for costly replacements and providing years of reliable, consistent operation.

The systems are engineered for compliance, incorporating a sanitary design and providing a comprehensive validation package with material traceability and change control to meet all GMP and regulatory requirements. ALSYS Engineering further enhances this value by offering end-to-end support, covering the entire value chain from initial feasibility testing and process design to construction management and operational handover. This comprehensive approach ensures reliable, high-performance filtration for critical applications like cell harvest, protein concentration, and high-purity chemical processing.