Toyopearl HW-65 is a hydroxylated methacrylic polymer bead for size exclusion chromatography of proteins between 40,000-5,000,000 Da. It also is the base bead for all Toyopearl "-650" designated products.
Catalog -- Process Media Catalog, Size Exclusion Chromatography
Comparative information for SEC resins
Calibration curves for globular proteins on Toyopearl HW resins
Typical resolution changes based on particle size