PuraBead® HF Ion Exchange Adsorbents

Astrea Bioseparations has developed four high performance anion & cation exchange adsorbents which have broad applicability: DEAE PuraBead® HF (weak anion exchanger); Q PuraBead® HF (strong anion exchanger); CM PuraBead® HF (weak cation exchanger) and SP PuraBead® HF (strong cation exchanger). These adsorbents are designed for capture, intermediate purification and polishing steps - engineered for use in demanding process applications.

Astrea Bioseparations’ ion exchange chromatography adsorbents have excellent flow properties and high binding capacities. SP PuraBead® HF is intended for use in downstream process capture steps but can also be used for polishing applications. Q, DEAE and CM PuraBead® HF have been designed for use in capture, intermediate purification and polishing applications.