Weak Cation Exchange Resin (Fast Flow)

• Product Overview: Carboxymethyl (CM) highly cross-linked agarose (fast flow) couples carboxymethyl groups onto high-flow agarose microspheres, forming a weak cation exchanger.
• Matrix: 6% Highly cross-linked agarose
• Appearance: White paste, may separate upon standing
• Wet Particle Size Range: 45–165 μm
• Ligand: Carboxymethyl (CM)
• Capacity: 90–130 μmol H⁺ / mL packed resin
• Coupling chemistry: Carboxymethyl (CM) functionalization
• pH working range: 4–13
• pH CIP range: 2–14
• Chemical stability: Stable in common aqueous solutions: 1 M NaOH, 1 M acetic acid, 6 M guanidine HCl, 8 M urea, 70% ethanol, 30% isopropanol, 20% ethanol, 2% benzyl alcohol
• Maximum operating pressure: 0.3 MPa
• Maximum flow velocity: ≥ 300 cm/h
• Pack size: 25 mL; 100 mL; 500 mL; 1 L; 5 L; 10 L; 20 L; 40 L
• Storage: 2–30 °C in 20% ethanol or 2% benzyl alcohol
• Product features: Agarose matrix weak cation exchange resin; suitable for rapid, efficient sample capture; low non-specific adsorption, high physical and chemical stability, long service life; widely applicable for separation/purification of recombinant proteins, insulin, and other biomolecules in biopharmaceuticals and bioengineering.