 
| Leverage 50 Years of Membrane Filtration Expertise. | 
| Cell Culture & Systems Good cell culture practices start with proven products like Stericup® and Millex® filters as well as innovative platforms. | Analytical Sample Preparation Maintain clean baselines and improve chromatography run reproducibility with efficient filtration. | 
| Protein Sample Preparation Get unmatched flexibility for protein extraction, purification & concentration using Amicon® Ultra filters & PureProteome® magnetic beads. | Filters for Particle Monitoring Make the world a safer place while simultaneously managing your environmental impact by trusting our filters and other products for particle monitoring. |