Planova 15N, 20N, 35N & 75N
Cuprammonium Regenerated Cellulose
Planova 15N, 20N, 35N and 75N filters are made of cuprammonium regenerated cellulose hollow fibers.
Naturally Hydrophilic Material Maximizes Protein Recovery
Cellulose is the most hydrophilic filter material in use. This natural property of cellulose maximizes the yield of protein recovery by minimizing protein adsorption. In addition, cellulose maintains high output over long filtration times and is minimally affected by detergent.
Drug Master Files
Drug Master Files are on file with the US FDA for Planova 15N, 20N, 35N and 75N filters.
Large-Pore Prefilter
The Planova 75N filter is designed to remove impurities or aggregated proteins prior to final virus filtration. It is available in 0.001 m², 0.01 m², 0.3 m² and 1.0 m² sizes.