Size Exclusion Chromatography Archives

Size Exclusion Chromatography

OHpak LB-800 (NEW!!!)	· Suitable for light scattering detectors because of the controlled column bleed
	· Polymer-based packed columns for aqueous SEC (GFC) analysis· The eluent can be replaced with DMF enabling the analysis of polar polymers
	· Corresponds to USP L38 and L3
	· Large particle size gel is packed to prevent shear degradation of polymers
OHpak SB-800 HQ	· Polymer-based packed columns for aqueous SEC (GFC) analysis
	· Supports a wide range of molecular weight sample analysis· Eluent replacement with DMF (except SB-802 HQ and SB-807 HQ), enabling the analysis of polar polymers
	· SB-807 supports analysis of water-soluble ultra high molecular weight polymers
	· Large particle size gel is packed to prevent shear degradation of polymers
PROTEIN KW-800	· Silica-based packed columns for aqueous SEC (GFC) analysis
PROTEIN KW-800	· Suitable for the analysis of proteins and enzymes
PROTEIN KW-400	· Reducing particle size of the packing material enhances column performance
	· Three- or four-fold higher sensitivity than KW-800 series
	· KW405-4F is applicable to samples with a molecular weight above 1,000,000
PROTEIN LW-800	· High reproducibility between gel lots and low column shed is ideal for light scattering
	· High performance analyses of antibodies, antibody-type drugs, and other large proteins
	· Corresponds to USP L20, L33 and L59

Gel Permeation Chromatography (GPC) (120)

View Details and Guidelines

KF-800 K-800 KD-800	· Standard organic solvent SEC (GPC) column · Supports a wide range of applications from low to high molecular weight compounds· Compatible solvents include THF (KF Series), Chloroform (K Series), and DMF (KD Series)
KF-400	· About 1.5 times better separation performance than standard columns, obtains higher resolution · About 4 times better sensitivity than that of standard columns, supports high sensitivity analysis· The amount of solvent used is reduced to about a third · Improved applicability of solvent replacement
KF-600	· Approximately half of the analysis time compared with standard columns · The amount of solvent used is reduced to about a third· Improved applicability of solvent replacement
LF-Series	· Employs a special packing material with a wide pore size distribution (multi-pore type) · Highly linear calibration curve without inflection points· Molecular weight distribution can be determined with high precision · Enables analysis over a broad range of molecular weights (100 to 2,000,000) · Column for rapid analysis (LF-604) and column for high performance analysis (LF-404) enabling reduction in solvent use are also available
HFIP-Series	· Columns exclusively for use with hexafluoroisopropanol (HFIP) · HFIP-600 is a rapid analysis, solvent saving type
HT-800 UT-800	· Varied product lineup to support a wide range of molecular weights(HFIP) · Dedicated to SEC analysis at high/ultra high temperatures with a maximum usable temperature of 150°C (HT-Series) and 210°C (UT-Series)
KF-800D K-800D	· Use this column in combination with a linear column · By shifting the elution of monomers, polymer additives, and the solvent-peak in low molecular region, it reduces interferences in the calculation of the molecular weight distribution of polymers and oligomers

Organic GPC (115)
- LF Series: Linear Calibration Analysis (4)
- Preparative columns (Special order) (7)
- Preparative GPC columns (16)
- Solvent-Peak Separation column (4)
- General GPC Analysis (42)
  - K Series: Organic GPC in Chloroform (16)
  - KD Series: Organic GPC in DMF (10)
  - KF Series: Organic GPC in THF (16)
- HFIP Packed GPC columns (15)
  - Rapid Analysis HFIP columns (8)
  - Standard columns (7)
- High Temperature / Ultra High Temperature GPC (13)
- KF-400 Series: High Performance Analysis (7)
- KF-600 Series: Rapid Analysis (10)
Rapid Analysis GPC (Multi-solvent) (5)
- HK-400 Series (5)

GS-HQ	· Multimode separation type · SEC is the main separation mode(GPC) column · Depends on the eluent selected, the column adds 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
GF-HQ	· Multi solvent compatible columns · Polymer-based SEC columns exhibit high solvent durability · Supports both aqueous and organic solvents · New GF-210 HQ - Column for low molecular weight substance analysis with exclusion limit of 9,000 (pullulan) · Improved applicability of solvent replacement
GF-310	· Semi-micro columns for Asahipak GF-310 HQ · Effective for drug analysis in biological samples by using column switching method to remove proteins · Useful for LC/MS analysis · Suitable for the analysis of surfactants

Size Exclusion Chromatography

Size Exclusion Chromatography

Multimode & Multi-solvent GPC (29)

Gel Filtration Chromatography (GFC/Aqueous GPC) (50)

Gel Permeation Chromatography (GPC) (120)