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Sartocon® Self Contained Filter and Bag Loop Assemblies are supplied sterile and ready to use. Due to the fully enclosed design the assembly is well suited for vaccine, recombinant protein and highly toxic ADC production.

Order Number:  SFA-SUM1466821

Availability:  On Request

The gamma sterilized bag loop assembly consists of a Polyethersulfone membrane (PESU) self contained filter unit, tubing, four pressure domes, retentate and permeate flow meters, two valve bodies for back pressure control in the retentate and permeate line, perestaltic pump tubing and a 10 L recirculation bag including a thermowell and a vent filter.

Bag loop assemblies for the SARTOFLOW® Alpha plus SU are supplied sterile and ready to use. Due to the fully enclosed design the assembly is well suited for vaccine, recombinant protein and highly toxic ADC production. All product wetted parts of the system are supplied sterile and made from single use components. The system is suitable for use in cGMP environments for process development, clinical trials and for small-scale production batches. The cassette is designed with the same hydrodynamic flow path as our larger production scale filter cassettes, enabling linear scale-up to larger filter areas. The single use concept is an ideal choice for Contract Manufacturers, research and development applications and all companies with multiproduct through-put.

Retention Rate

Polyethersulfone membrane (PESU) ultrafiltration Bag Loop Assemblies are available in the following nominal molecular weight cut-offs: 10 kD, 30 kD, 100 kD and 300 kD.

Available Sizes

Sartorius Stedim Biotech Sartocon® Slice Bag Loop Assemblies are availabe in 1, 2 or 3 stack format.

Required Filterholder

Sainless Steel hydraulic and manual holder available.

Filtration Area

Filter area 0.14 m², 0.28 m², 0.42 m²


SARTOFLOW® Alpha plus SU — Outstanding crossflow filtration performance and efficient single-use technology combined
en 853.7 kB
Sartocon® Slice Self Contained — Bag Loop Assembly Bag loop assembly for SARTOFLOW® Alpha Plus SU, Gamma irradiated
en 269.4 kB

User Manual

Sartocon® Slice Self Contained | Sartocube® Self Contained — Hydrosart® and PESU — Crossflow cassettes | Crossflow-Cassetten
en 2.0 MB
SARTOFLOW® Alpha plus SU — Installation of the Sartocon® Slice Self Contained and presterilized Single use Bag Loop
en 473.8 kB

Product properties

  • Cassette Format
    Slice Cassettes
  • Filter Type
    Crossflow Filters
  • Filter Format
  • Filtration area
    0.28 m²
  • MWCO
    100 kD
  • Primary Product Type
  • Flow Channel Geometry
    Protein conc. <20% /or viscosity max.3cp
  • Membrane filter material
    Polyethersulfone (PES)

Technical attributes

  • Filter Class
  • Maximum Inlet Pressure
    3 bar
  • Industry
  • Biosafety
    All materials of this filter element meet the requirements of the current USP Biological Reactivity tests <88> for plastics Class VI (Systemic Injection, Intracutaneous and Implantation tests).
  • Integral Frame
    Polypropylene (PP)
  • Extractables
    The total amount of extractables is well below the limits established by the current USP unter "Sterile Water for Injection".
  • Spacer
    Polypropylene (PP)
  • Non-Fiber Releasing
    This filter product complies with the title 21 of the Code of Federal Regulations (CFR), section 210.3(b)(6) and 211.72.
  • Sealing Compound
    Silicone Grey