The Open Analytical Chemistry Journal

2007, 1 : 28-37
Published online 2007 December 12. DOI: 10.2174/1874065000701010028
Publisher ID: TOACJ-1-28

Purification of Proteins From Cell-Culture Medium or Cell-Lysate by High-Speed Counter-Current Chromatography Using Cross-Axis Coil Planet Centrifuge

Yoichi Shibusawa and Yoichiro Ito
Division of Pharmaceutical and Biomedical Analysis, School of Pharmacy, Tokyo University of Pharmacy and Life Science 1432-1 Horinouchi, Hachioji, Tokyo 192-0392, Japan.

ABSTRACT

This review describes protein purifications from cell culture medium or cell-lysate by high speed countercurrent chromatography using the cross-axis coil planet centrifuge. Purifications were performed using aqueous two phase systems composed of polyethylene glycols and dextrans.