Cellufine™ IEX

Characteristics and specifications

Cellufine™ MAX IEX
Product MAX Q-r MAX Q-h MAX S-r MAX S-h MAX DEAE MAX CM
Ligand Q Q S S DEAE CM
Ion exchange type Strong anion Strong cation Weak anion Weak cation
Support matrix Highly cross-linked cellulose with dextran scaffold
Particle size 40-130 µm
Ion exchange capacity 0.13
-0.20 mEq/mL
0.17
-0.24 mEq/mL
0.12
-0.24 mEq/mL
0.13
-0.25 mEq/mL
0.14
-0.25 mEq/mL
0.09
-0.22 mEq/mL
Adsorption capacity Lysozyme - - ≥110 mg/mL ≥140 mg/mL - ≥140 mg/mL
BSA ≥120 mg/mL ≥190 mg/mL - - ≥120 mg/mL -
Chemical stability Stable in commonly used aqueous buffers and
cleaning solutions (NaOH up to 0.5 M)
pH stability 2-12 2-12 2-13 3-14 2-12 2-13
Operating pressure <0.3 MPa (3 bar, 44 psi)
Supplied as Suspension in 20% ethanol
Cellufine™ IEX
Product Q-500 A-200 A-500 A-800 C-500
Ligand Q DEAE DEAE DEAE CM
Ion exchange type Strong anion Weak anion Weak cation
Support matrix Cross-linked cellulose
Particle size 40-130 µm
Degree of swelling 5-9
mL/g-dry wt
6-9
mL/g-dry wt
8-10
mL/g-dry wt
12-16
mL/g-dry wt
9-11
mL/g-dry wt
Ion exchange capacity 1.2-1.9
mEq/g-dry wt
0.8-1.1
mEq/g-dry wt
1.1-1.4
mEq/g-dry wt
0.6-1.0
mEq/g-dry wt
0.9-1.2
mEq/g-dry wt
Adsorption capacity Lysozyme - - - - ≥70 mg/mL
BSA ≥10 mg/mL ≥80 mg/mL ≥60 mg/mL ≥45 mg/mL -
Exclusion limit (protein) Approx.
500 kDa
Approx.
30 kDa
Approx.
500 kDa
Approx.
1,000 kDa
Approx.
500 kDa
Chemical stability Stable in commonly used aqueous buffers and
cleaning solutions (NaOH up to 0.5 M)
pH stability 1-13
Operating pressure <0.2 MPa (2 bar, 29 psi)
Supplied as Suspension in 20% ethanol
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