Step 5: Concentration | Buffer Exchange

60% Reduction in Process Time Compared to Multi-Use Systems

Cut Your Buffer Consumption in Half

Reduce your concentration and buffer exchange process time by 60% with the market leader for UF|DF. No need for CIP and SIP with our ready to use pre-flushed and Gamma irradiated single-use systems. You benefit from a 10 fold reduction in set-up and removal times when compared with multi-use systems.

8 X Process Time Reduction

Faster Process Time with FlexAct® for UF|DF

The FlexAct® central operating unit is interchangeable throughout multiple process steps. This flexibility makes it ideal for use in multi-product facilities providing versatility and cost reduction as you do not require a separate unit for each process step.

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Filter Loop with Self Contained Sartocube® – Hydrosart® Inside

For single-use processing FlexAct® UD is supplied with a gamma sterilized loop consisting of a pre-flushed Hydrosart® Self Contained Sartocube®, two pressure domes and a 50 L recirculation bag with vent filter and tubing. Due to the fully enclosed design the assembly is well suited for vaccine, recombinant protein and highly toxic ADC production.

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Get 2x Higher mAb Yield

Consistent Product Recovery no Matter What

Get the maximum product yield using our unique Hydrosart® membrane technology. Benefit from a chemically resistant cellulose membrane. It ensures the highest product recovery even under harsh process conditions.

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Bioburden Under Control

Platform Your Downstream 0.2 μm Filtration with Sartopore® 2 XLG

Choose Sartopore® 2 XLG 0.8/0.2 μm for sterile filtration of downstream intermediates and protection of your crossflow equipment with demonstrated high capacity over numerous molecules. Its fully-scalable portfolio with standard offering as Filter Transfer Sets enables very easy integration into modern single-use processes.

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Your Biomanufacturing Solutions Partner

Rapid and cost-effective single-use / hybrid solutions from early phase development through scale-up to commercial manufacturing.

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Step 4: Virus Filtration

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Step 6: Bulk Drug Substance Filtration

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