TSK-GEL Q-STAT columns are packed with 7 and 10µm hydrophilic non-porous resin particles of which the surface consists of an open access network of multi-layered anion exchange groups. The innovative bonding chemistry, combined with a relatively large particle size, results in a respectable loading capacity and a low operating pressure, making these columns suitable for all HPLC and FPLC systems.

Applications for the TSK-GEL Q-STAT columns include the separation of: proteins, peptides, low molecular weight nucleic acids, aggregates and charge isomers of monoclonal antibodies, PEGylated proteins, oligo DNA, and siRNA.

Product Attributes:

Matrix: hydrophilic polymer  Particle size (mean): 7µm and 10µm  Pore size (mean): non-porous  Functional group: quaternary ammonium  Counter ion: Cl  pH range: 3.0 - 10.0  Static binding  capacity (mg BSA/  mg dry gel): ca. 25 (7µm) ca. 20 (10µm)  Small ion capacity: 270ueq/g dry gel  pKa: 10.5

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