POROS non-affinity chromatography columns are designed for reverse phase, anion exchange and cation exchange chromatography of peptides, proteins, polynucleotides and other biomolecules in the high-resolution separation mode.  They consist of polymeric packing of cross-linked poly[styrene-divinylbenzene] flow-through particles for rapid mass transport.

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Ion exchange
POROS HQ 10 & 20 µm Strong Anion Exchange Columns
POROS PI 20 µm Weak Anion Exchange Columns
POROS HS 20 µm Strong Cation Exchange Columns
Reversed phase
POROS R1 10 & 20 µm Reversed-Phase Columns
POROS R2 10 & 20 µm Reversed-Phase Columns
Hydrophobic interaction
POROS HP2 20 µm Hydrophobic Interaction (HIC) Columns

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