What TSKgel SW column should I use for my protein separation?
Tosoh Corporation has a long history of developing size exclusion chromatography columns for the separation of proteins. Historically speaking, the 10-13 micron TSKgel SW columns (G2000SW, G3000SW and G4000SW) were developed first, followed by 5-8 micron TSKgel SWxl columns (G2000SWxl, G3000SWxl and G4000SWxl), and most recently the 4 micron TSKgel SuperSW2000 and TSKgel SuperSW3000 columns.