Weak Cation Exchange Resins

Appearance

White slurry, can be layered

Matrix

Highly-rigidity agarose with long dextran chain

Functional group

Carboxymethyl

Particle size⁺

45~165μm

Ionic capacity

90~130μmol H⁺/mL packed resin

Dynamic binding capacity

~50 mg BSA/ mL packed resin

Max. pressure

0.5 MPa

Pressure flow velocity

≥1500cm/h (0.5MPa BXK 100/500 H=20cm 20℃)

Chemical stability

Stable in common aqueous buffers: 1M NaOH++,1M HAC++, 6M GuHCl,8M Urea, 30% isopropyl alcohol, 70% ethanol, 20% ethanol, 2% benzyl alcohol

pH stability

4~13 (working)，2~14(CIP)

Temperature tolerance

Working temperature:2~40℃, Can't freeze. 

Storage+++

2~30℃,20%ethanol or 2% benzyl alcohol

Recommended flow velocity

90~500cm/h

Avoid

Avoid contact with oxidizing agents, cationic detergents.

Avoid long time exposures (1 week, 20℃)to pH