Advances in automated cell washing and concentration

Area of Science:

• Biotechnology
• Cellular Therapeutics
• Manufacturing Science

Background:

• Commercialization of cell therapies hinges on manufacturing quality, cost, and scale.
• Automation is key to achieving robust, reproducible, and industrialized cell manufacturing processes.

Purpose of the Study:

• To review the historical origins and fundamental technologies of available wash-and-concentrate devices.
• To analyze the advantages and disadvantages of these devices for cell therapy applications.
• To guide the optimization of cell therapy manufacturing processes.

Main Methods:

• Literature review of wash-and-concentrate technologies.
• Analysis of device operating mechanisms from transfusion medicine, hematopoietic stem cell, and biologics manufacturing.
• Comparative assessment of device attributes and limitations.

Main Results:

• Multiple wash-and-concentrate devices exist, originating from various biomanufacturing fields.
• Operating mechanisms differ significantly from manual centrifugation.
• Each technology presents unique advantages and disadvantages for cell therapy.

Conclusions:

• Understanding the specific technologies of wash-and-concentrate devices is essential for successful cell therapy commercialization.
• Informed selection of these devices can optimize manufacturing processes.
• This review provides critical insights for advancing cell therapy production.