TOYOPEARL SuperButyl-550C is based on a 50 nm (500 Å), 100 µm pore size polymethacrylate base material bonded with C4 groups. It has the second highest hydrophobicity of the TOYOPEARL HIC resins. Its pore size is the smallest of our three butyl resins.
Primary applications are for the separation of smaller proteins. Depending on the feedstock's molecular size profile, it is also useful in negative or flow through chromatography. It can be used for capture and intermediate purification process steps.
Structure:
Ether < PPG < Phenyl < Butyl < Hexyl (least to most)
Lysozyme