Polyplus, part of Sartorius, is a leading upstream solutions provider for advanced biologic and cell and gene therapy production from research to commercial scale.

An innovator in nucleic acid delivery, the legacy portfolio features process-centric transfection reagents, kits, and support services for viral and non-viral delivery. Custom plasmid vector design and plasmid and protein manufacturing was integrated into the offer in 2022 to expand the products and services portfolio to help the industry optimize process economics while meeting strict scientific and regulatory standards.

Headquartered in Europe, the Polyplus team continues to grow globally with operations in the United States and Asia. Since July 2023, Polyplus is now part of Sartorius.