G-Sep™ Agarose CL-4B

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SKU: BE786-953 Category:
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G-Sep™ Agarose CL-4B resin is a cross-linked versions of our G-Sep™ Agarose. Cross-linking of the agarose results in chemically and physically more stable agarose beads that offer the same selectivity, but with better flow characteristics. Cross-linked agarose beads are resistant to organic solvent.


G-Sep™ Agarose CL-4B is a gel filtration matrix formed from agarose beads that is available with 4% cross-linked agarose content, designated G-Sep™ Agarose CL-4B.


The resin is a proven gel filtration base matrix and is routinely modified by researchers to couple affinity ligands. The resin is not pre-activated.


Our G-Sep™ Agarose CL is also available with 6% cross-linked agarose content, designated G-Sep™ Agarose CL-6B.


Click here to request bulk or custom sizes.



  • Matrix: 4% cross-linked agarose
  • Bead form: Spherical, diameter 50-160µm
  • pH stability: 3-13
  • pH stability cleaning-in-place (CIP): 2-14
  • Maximum pressure (MPa): 0.012
  • Maximum flow velocity: 26cm/h
  • Fractionation [Mr] globular proteins: 6×104 – 2×107
  • Physical stability: Negligible volume variation due to changes in pH or ionic strength
  • Chemical stability: 6M urea, 8M guanidine hydrochloride, ethanol, DMF, THF, acetone, DMS, chloroform, dichloromethane, dichloroethane, pyridine, triethyl phosphate and acetonitrile.
  • Sterilization: Autoclavable, 121°C, pH 7, for 20 min
  • Storage condition: 4-30ºC, 20% ethanol



  • Gel filtration media
  • Base matrix for coupling affinity ligands



Additional information