The Polisher ST is a single-use anion exchange (AEX) product intended to reduce host cell protein, viruses, and other negatively charged contaminants in biopharmaceutical process streams.
Developed for safe, efficient filtration of critical biological and tissue culture solutions. Whatman™ Polycap™ TC High-Capacity Capsules include PES membranes for excellent flow rate and protein absorption characteristics.
Cytiva's Whatman Polycap TF filters are made with durable, hydrophobic polytetrafluoroethylene (PTFE) membranes in a polypropylene housing for use with organic solvents and chemically aggressive solutions.
Leads to highest product yield and exceptional filtration performance due to the ultra-low binding of the cellulose acetate membrane material. Sartorius™ Sartobran™ Capsules 0.2μm provide excellent filtration results especially for large, shear-stress sensitive proteins.
Aqueous IFD from GE is a polypropylene housed in-line filter/degasser (IFD) with nylon membrane. It connects to an HPLC line and simultaneously filters and degasses during HPLC mobile phase preparation.