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Sartobind® Q 100

Sartobind IEX membrane adsorber units combine the advantages of using Sartobind Membrane Adsorbers for ion exchange chromatography and syringe filter design for rapid and easy handling of samples.

Item no.:  93IEXQ42BC-12

Availability:  On Request


Sartobind® membrane adsorbers (MA) for ion exchange chromatography are ready-to-use syringe filter type units. They all are based on the patented Sartobind® membrane that displays a microporous structure with pore size of > 3 µm. Ligands for ion exchange are bound covalently to the complete internal surface of the membrane, resulting in separation media of high binding capacity combined with very high flow rates. Binding of ion exchange ligands is very stable and allows many cycles of re-use without loss of binding capacity. Sartobind® MA units for ion exchange are available as strong or weak anion (Q and D) and strong cation (S) type and in three sizes between 15 cm2 and 100 cm2 membrane area, corresponding to static binding capacities between 12 mg and 80 mg protein per unit. Sartobind® MA units are equipped with standard Luer Lock connectors and can be run with HPLC or FPLC systems or even by hand with a syringe. The units with polysulfone housings are compatible with many solvents applied in chromatography and can be re-used > 100 times.

  • Ready-to-use devices
  • Simple handling with syringe or pump
  • High binding capacity for larger molecules
  • High flow rate
  • Robust separations
Sartobind Q 100, 1.4 mm bed height,

1 ready-to-use-unit

2.8 ml bed volume,

100 cm² membrane area,

5 membrane layers,

for laboratory use

Membrane: reinforced stabilized cellulose >3 µm pore size

Ligand: quaternary ammonium (strong basic anion exchanger)

Housing material: polysulfone,

Connectors: male and female Luer


Sartobind® Membrane Chromatography
en 2.8 MB

User Manual

Directions for Use - Sartobind® IEX MA 15 | 75 |100
en 488.0 kB


  • Bed Height
    1.4 mm
  • Membrane Area
    100 cm²

Operating Conditions

  • Maximum Operating Pressure
    0.6 MPa
  • Recommended Flow Rate
    14-84 mL/min
  • pH Stability
    pH 2 – 14 (short term), pH 2 – 12 (long term)

eShop Dynamic Attributes

  • Bed Volume
    2.8 mL
  • Chemical Compatibility
    Stable in common chromatography buffers, unstable to peroxide and other oxidizing or reactive reagents
  • Housing Material
    Polypropylene (PP)
  • Ligand
    Quaternary ammonium
  • Ligand Density
    2 – 5 µeq/cm²
  • Membrane Material
    Stabilised reinforced cellulose
  • Membrane Type
    Strong anion exchanger
  • Pack Size
  • Pore Size
    3 - 5 µm
  • Reference Protein
    Bovine serum albumin
  • Reinforcement Material
  • Typical Dynamic Binding Capacity 10% per unit
    80 mg
  • Void Volume
    4.2 mL
  • What you receive
    • 1 unit
    • 1 operating and instruction sheet