• Human Plasma Fractionation industry

    Shear sensitive, gentle, cost conscious processing

  • Recombiant biopharma products

    Rapid development, safe and robust

  • Generics and transgenics

    Fast and cost conscious processing

  • Functional food industry

    Easy, linear scalable to industrial size

Read the latest news


  • Proxcys at the industry’s largest Bioprocessing event
    Proxcys at the industry’s largest Bioprocessing event

    Proxcys is pleased to announce that it will be present at the industry’s largest Bioprocessing event – BioProcessing International – that will be held at the BCEC in Boston, MA next week.

    Proxcys has partnered with emp Biotech GmbH as its exclusive distributor for the USA and will show a range of the small-scale Radial Flow Chromatography (RFC) columns, including pre-packed and pre-validated SUPR columns. SUPR columns are “Plug & Process” for direct implementation and use, ideally suited for production campaigns and dedicated projects.

    Please feel free to visit emp Biotech’s booth (#647) from 21-23 September.

    Read more »
  • 800L Batch Chromatography columns
    800L Batch Chromatography columns

    Summer holidays are over, another FAT wrapped up!

    A lot of effort was put into these two 800L Radial Batch Chromatography Columns (BCC 2D Radial) and last week it was time to release them for shipment.Proxcys BCC’s are state-of-the-art, custom-made columns, suitable for pharmaceutical production environments. The main advantage of the BCC 2D Radial is the radial ánd bottom filter, uniquely providing the column with the largest possible sieve surface area, pairing gentle plasma processing with high throughput, saving time and unit operations.

    Looking forward to installing them on-site soon.

    Read more »
  • Another FAT successfully completed
    Another FAT successfully completed

    Our team has been busy!

    Another Factory Acceptance Test (FAT) successfully completed and columns ready to ship.

    These Batch Chromatography Columns (cGMP) will be used in an ion-exchange chromatography production process.
    Understanding the clients’ SOP’s, we custom designed a component trolley to temporarily store parts, simplifying usage, daily disassembly and cleaning.

    The past year we had to execute our FAT’s remotely, saving time, travel, cost and carbon footprint.
    Especially beneficial for our overseas clients, we believe the remote FAT will remain an appreciated alternative.

    Read more »

PROXCYS Downstream Biosystems

The world's primary producer of High Performance Radial Flow Chromatography (HP-RFC) equipment. PROXCYS is dedicated to develop and build cGMP purification equipment that will help to reduce the cost of life saving therapeutics.

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Column product

Sustainable and industrial impact

Operational and process advantages


Radial Chromatography equipment

More than a decade the unique proprietary Annular HP-RFC columns and systems help to provide column efficiency, symmetry and packed bed stability, applied in cGMP compliant purification of biologicals from various sources like Human blood plasma, cell culture, fermentation, homogenates or milk.

A large array of columns and systems cover all scales of operation, from lab bench to industrial size.

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Micro columns

Product range mini

Mini columns

Product range

Pilot / Process columns

Industrial columns

Single Use Prepacked Radial columns (SUPR)

Packing Stations

Packing and Running stations

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