Octyl Persefose 4FF is prepared by coupling Octyl fat chains on a 4% agarose matrix. The high physical and chemical stability allows good pressure flow rate performance, making it ideal for large-scale purification processes especially in the capture or intermediate purification stages, where a high flow rate separation process is required. It is suitable for the fine separation and purification of recombinant proteins, antibodies, vaccines, virus-like particles and other highly hydrophobic biological molecules.