Q μSphere is a strong anion exchanger based on the well established Q μSphere ion exchange platform, extensively used for preparative protein separations in both research and industrial applications.

•     Well-proven strong anion exchanger developed for industrial downstream processes.

•     Used extensively for capture and intermediate purification of a wide range of approved biopharmaceuticals

•     The industry standard for ion exchange chromatography during recent decades

•     High chemical stability allows for well proven CIP and sanitization protocols

•     The hydrophilic nature of the base matrix ensures low levels of non-specific binding leading to low levels of host cell-derived impurities in the elution pool.

Q μSphere is part of the Sepharose Fast Flow ion exchange platform, which has been the industrial standard for ion exchange chromatography during recent decades. It is composed of crosslinked 6% agarose beads, with quaternary ammonium (Q) strong anion exchange groups. Q μSphere has high chemical stability, allowing well proven cleaning-in-place (CIP) and sanitization protocols. Scale-up with Q μSphere is straight forward and the resin is available in a range of pre-packed process development tools.

As member of the BioProcess resins range, Q μSphere meets industrial demands with