Xpress Biologics, a Polyplus company (owned by Sartorius), has received a good manufacturing practice (GMP) certification for recombinant protein production and renewed the January 2023 GMP certification for DNA production at the facility located in Belgium.   At the same time, an additional GMP clean room for the production of GMP cell banks has been added and the addition of a GMP production line is planned at the Belgium facility to increase capacity.   “This is a great time at Polyplus, ...