公开(公告)号：US20200207539A1

公开(公告)日：2020-07-02

申请号：US16730477

申请日：2019-12-30

Applicant: SAINT-GOBAIN PERFORMANCE PLASTICS CORPORATION

Inventor： Natasha Anna Boghosian ,  Katie Campbell ,  Jian L. DIng ,  Natalie Fekete ,  Rachel Z. Pytel

IPC: B65D85/50 ,  C08L27/22 ,  C12M1/00

Abstract: This disclosure relates to containers and substrates comprising a fluoropolymer and having a textured inner surface and to methods for cultivating and/or isolating a biological agent using such containers and substrates. In one embodiment, the disclosure provides a container (e.g., in the form of a bag) having an outer surface and a textured inner surface, the inner surface comprising a fluoropolymer, wherein the textured inner surface comprises one or more of (a) a plurality of functional groups attached to the fluoropolymer, and (b) a pattern of spaced features, the features having an average spacing within the range of 0.1 μm to 200 μm.