Sefia S-1000 Protocol – FlexCell

Quickly wash large volumes of cellular products using the Sefia system’s continuous-flow technology. FlexCell is Sefia protocol software that automatically concentrates, washes, and re-suspends cellular products in a washing solution or culture medium. Compatible with the CT-800.1 kit only.

Key Features


Initial volume


100 mL to 10 L


Selectable final volume


15 to 400 mL (±4% accuracy)


Bag splits


Up to three final bags


Flow rate


Up to 10 L/h


Average cell recovery


> 85 %


Multiple sensors


Automatically detect the initial volume based on the Sefia’s weight sensors, air level detector, and air bubble detector.


Flexible washing


Customize g-force, sedimentation time, pump speed, number of washing cycles, and intermediate volume settings.








Prepare a compatible kit with a washing solution.




Connect the product bags to the kit.




Install the kit on the Sefia and start the FlexCell protocol.



The Sefia automatically sequences and performs cell:
• concentration via continuous flow technology.
• washing.
• re-suspension and final product splitting as required.


5 Collect the final product.

Protocol software information

Protocol software is integral to our Cell Therapy systems. It allows for an automatic, reproducible, and user-independent procedure.


Compatible equipment

Devices: Sefia S-1000

Kits: CT-800.1


Packaging information

One box for each protocol, including a USB key with the protocol installed and a user installation guide.



Product Specifications

Description Parametres
Product Division Laboratory Division
Brand Cytiva

Send Enquiry

[mathcaptcha mathcaptcha-45 id:captchaI]

Medical Division

Laboratory Division

Industry Business Unit