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(a) Diagram of the membrane separation mechanism and biocompatible modification strategies of (b) polypropylene (PP) hollow fiber membrane with amphiphilic phospholipid polymer coating and (c) polymethyl pentene (PMP) hollow fiber membranes by grafting 2-methacryloyloxyethyl phosphorylcholine (MPC) or heparin. Reproduced from Refs. [10], [11] and [12] with permission from Elsevier, respectively.
