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Polyethersulfone Ultrafilter

Polyethersulfone membranes (PESU) are stable polymer that feature a broad pH and temperature range. Polyethersulfone ultrafiltration cassettes are available in the following nominal molecular weight cutoffs:

  • 1 kD
  • 5 kD
  • 8 kD
  • 10 kD
  • 30 kD
  • 50 kD
  • 100 kD
  • 300 kD

   

Choose your product

Products (2)

Sartocon® Slice 200 ECO PESU Cassette
Flow Channel Geometry
Protein conc. <20% /or viscosity max.3cp
MWCO
30 kD
Sartocon® Slice 200 PESU Cassette
Sartocon® Slice 200 PESU Cassette
Item no.: 3081465902E--SW
Flow Channel Geometry
Protein conc. >20% /or viscosity above.3cp
MWCO
30 kD

PESU Polyethersulfone membranes are membrane polymers that are well established in the biotechnological and pharmaceutical industries. The PESU membrane is a stable polymer that features a broad pH and temperature range. Its wide temperature range makes it possible to sterilize the membrane by either steam or autoclaving. Membrane regeneration, storage and depyrogenation can be accomplished by using NaOH even at elevated temperatures. Because of these features, the PESU membrane is ideally suited for biotechnological applications. PESU cassettes are available in 0.1 µm. Polyethersulfone membranes are designed for applications in the biotechnological and pharmaceutical industries.

They can be used to remove the following cells from liquids:

  • Mammalian cells
  • Clostridia
  • Yeasts
  • Salmonella
  • Mycoplasma reduction

Polyethersulfone can withstand in-line steam sterilization without any loss of integrity or changes in membrane retention. Membrane retention is unaffected by re-use.

Datasheet

Polyethersulfone Ultrafiltration Cassettes — Protein purification, concentration and diafiltration
en 194.4 kB
Polyethersulfone Ultrafiltration Cassettes — Protein purification, concentration and diafiltration
en 44.1 kB
Sartocon® Slice Holder
Sartocon® Slice Holder
Item no.: 17521---002

Sartocon® Slice Holder filter holder is designed for low to medium volume applications from 200 ml to 100 L and optimized for the use with up to five Sartocon® Slice Crossflow cassettes (0.1 – 0.5 m²). The filterholder can be sterilized by autoclaving or inline steaming.

Sartocon® Slice 200 Holder
Sartocon® Slice 200 Holder
Item no.: 17525--01

Sartocon® Slice 200 stainless steel holder is optimized for the use with up to two Slice 200 Crossflow Cassettes (max. 400 cm²). It is designed for low volume applications from 20 ml to 5 L. The Slice 200 holder uses female stainless steel Luer lock connectors.

SARTOFLOW® Advanced
SARTOFLOW® Advanced
Item no.: SFADVANCED

SARTOFLOW® Advanced
Full flexibility and outstanding crossflow filtration performance combined

SARTOFLOW® Advanced is a modular benchtop crossflow system that can be configured to accept either Sartocon® Slice or full-sized Sartocon® cassettes. The system is optimized for ultrafiltration, microfiltration and diafiltration applications used in many downstream processes, such as purification of monoclonal antibodies, recombinant proteins or vaccines.

SARTOFLOW® Study
SARTOFLOW® Study
Item no.: SFSTUDY

SARTOFLOW® Study

Your best assistant in ultra and diafiltration

This manual benchtop Crossflow system has been optimized for ultrafiltration, microfiltration and diafiltration applications used in many downstream processes.