Cross-linked dextran G 150 is a hydrophilic gel that can be used as a gel filter filler (Particle size range: 40-120 μm; Sphere protein separation range: 5k-300k Da)[1].
References
[1] Ogston AG, et al. The thermodynamics of interaction between Sephadex and penetrating solutes. Biochem J. 1970 Jan;116(2):171-5. DOI:10.1042/bj1160171