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GE Healthcare Capto™ SP ImpRes BioProcess Media

A strong cation exchange BioProcess medium for efficient and cost-effective protein purification.

Manufacturer:  GE Healthcare 17546810

Catalog No. 45-002-563

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  • Chemically stable with commonly used aqueous buffers
  • High manufacturing productivity
  • Sulfate group ligand
  • High-flow agarose matrix
  • Flexible process design due to large operational window of flow rates and bed heights

Avoid using oxidizing agents and cationic detergents

Developed and supported for large-scale chromatography; used for high-throughput intermediate purification and polishing steps of a wide range of biomolecules


Certificate of Analysis



>70 mg Lysozyme, >95 mg BSA
For Large Scale PurifiCatIon of Proteins
20 cm
Strong CatIon Exchanger
Sulphonate Group
300 kPa
1 M NaOH, 8 M Urea, 6 M Guanidine Hydrochloride, 30% Isopropanol and 70% Ethanol
4°C to 30°C
Capto SP ImpRes media
220 cm/Hoµr
7.87 in.
Certificate of Analysis
0.13 to 0.16 mM Hl+/mL
High-flow Agarose
25 mL
20% Ethanol, 0.2 M Sodium Acetate
36 - 44 µm
3 to 14
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