Containers Having Biocompatible Interior Surfaces and Blood Processing Systems Including the Same

A system for processing whole blood or a whole blood component, the system comprising:

• a centrifuge having an axis of rotation and being configured to rotate;
• a processing bag positioned in the centrifuge, the processing bag comprising a body and an interior chamber, the body having a bulk portion and a surface portion defining an interior surface of the body, the interior chamber being at least partially defined by the interior surface of the body, the bulk portion of the body being formed from a polymeric composition comprising a thermoplastic polymer;
• and
• whole blood or a whole blood component contained in the interior chamber of the processing bag and in physical contact with the interior surface of the body, the whole blood or the whole blood component comprising platelets,
• wherein the surface portion of the body comprises a biocompatible material that reduces activation, aggregation, or adhesion of the platelets to the interior surface of the body when the centrifuge is rotating and the platelets are being forced in contact with the interior surface of the body.