I’m looking to introduce perfusion in my PD scale bioprocess. Which solution would you recommend?

Recognizing that your PD scale application will inevitably need the flexibility of scaling-up, and having had first hand positive experiences with many of the folks behind the system, past and present, the Xcell ATF System from Repligen is the way to go. It is truly scalable to your bioprocess, has a proven history of favorable performance and is available in a single-use version if you are interested.

Xcell ATF System