ProSEC

Agilent?s ProSEC 300S is a silica-based material specifically
designed for the analysis of proteins by aqueous size exclusion
chromatography. With a proprietary surface modification to
remove acidic silanols and reduce interaction effects, the
ProSEC packing material shows minimal non-size exclusion
effects for a wide range of protein types. The packing material
has a nominal 300? pore size suitable for globular protein
analysis and a 5 um particle size that gives high efficiency for
improved resolution, making the new ProSEC 300S an ideal
choice for routine protein analyses.