Purification & Detection

CM Focurose FF

Catalog # Size Price Quantity
V7195 25 mL $72.00
V7196 100 mL $192.00
V7197 250 mL $360.00
V7198 1 L $1,200.00

Product Introduction

CM Focurose FF is a weak cation exchange resin suitable for the separation and purification of all charged biomolecules such as proteins, peptides, and nucleic acids. It has a medium particle design, suitable for initial capture and moderate purification of various samples.


Easy to scale up

Balances flow rate performance and resolution

High chemical tolerance

Easy to maintain

CM Focurose FF Performance Parameters


Highly cross-linked 6% agarose

Particle size range 


Average particle size (D50)


Binding capacity

10-20 mg/mL (for pancreatic protease)

pH stability

1-9 (short-term), 2-8 (long-term)

Chemical stability

Compatible with commonly used buffer solutions, 8M urea, 6M guanidine hydrochloride.

Linear flow velocity (0.3 MPa)

≥300 cm/h

Operating pressure


Storage solution

0.05M NaAc in 20% ethanol pH 4.0

Storage conditions