Size exclusion chromatography (SEC/GFC) in aqueous solvents
Separation of proteins, other large biomolecules and polymers
1. Product overview
PROTEIN KW series
PROTEIN LW series
-
Silica-based columns for aqueous SEC (GFC) analysis
-
Suitable for the analysis of proteins and enzymes
-
Fulfills USP L20, L33, and L59 requirements
-
LW-803: Pore size specifically controlled for analyzing proteins with a molecular weight of several hundred of thousand for high performance analysis of antibody drugs and various proteins
-
Also smaller columns with smaller particles sizes available
OHpak SB-800 series
OHpak LB-800 series
-
Polymer-based columns for aqueous SEC (GFC) analysis
-
Supports a wide range of molecular weight sample analysis
-
For modified proteins, PEGs, polysaccharides (hyaluronic acid, alginates), surfactants
-
SB-807 HQ: Column for the analysis of water-soluble ultra high molecular weight polymers, large particle-size gel prevents shear degradation of polymers
-
LB-800: Low column bleeding allows its use with light scattering detectors (MALS)
Asahipak GS series (multi mode)
-
SEC is the main separation mode
-
With the choice of eluent, the column provides multimode features of reversed phase, HILIC, and ion exchange modes to SEC
-
Suitable for the separation of peptides or nucleic acids with similar molecular weights
-
Suitable for desalting samples or substituting buffer in protein analysis
Ashipak GF series (multi solvent)
-
Polymer-based SEC columns with high solvent durability
-
Works well with both aqueous and organic solvents
2. Tutorial video
3. Theory about SEC
content coming soon