PMID- 26717507 OWN - NLM STAT- MEDLINE DCOM- 20161024 LR - 20181202 IS - 1873-4367 (Electronic) IS - 0927-7765 (Linking) VI - 139 DP - 2016 Mar 1 TI - Construction of microgels embedded robust ultrafiltration membranes for highly effective bioadhesion resistance. PG - 199-210 LID - S0927-7765(15)30366-0 [pii] LID - 10.1016/j.colsurfb.2015.12.018 [doi] AB - Effective and robust anti-bioadhesion ultrafiltration membranes were fabricated in this paper via physically blending of anti-bioadhesion microgels. The microgels were synthesized by one-step cross-linking of antifouling segment, poly(ethylene glycol) methacrylate (PEGMA), and electrostatic repulsion segment, methylacrylic acid (MAA). Fourier transform infrared spectroscopy (FTIR) and X-ray photoelectron spectroscopy (XPS) results indicated that large amounts of PEGMA and MAA polymers had been enriched on the membranes surface. Scanning electron microscope (SEM) indicated that the spherical PEGMA-MAA (PM) microgels might form interpenetrating structure with the membrane matrixes, and substantially increased the pore size of the membranes. Water contact angle (WCA), pore size distributions and ultrafiltration tests suggested that the hydrophilicity, porosity, water flux, and antifouling property for the modified membranes were significantly enhanced. More importantly, systematic anti-adhesion investigations of plasma proteins, platelets, bacteria and vein endothelial cells confirmed that the modified membranes owned strong resistance capability to the bioadhesion of various organisms. The results revealed that highly robust and effective anti-bioadhesion ultrafiltration membranes could be prepared via the proposed blending of PM microgels with membrane matrix, thus this approach should be potential in various biomedical or industrial filtration fields where anti-bioadhesion properties were highly demanded. CI - Copyright (c) 2015 Elsevier B.V. All rights reserved. FAU - Xia, Yi AU - Xia Y AD - College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China. FAU - Cheng, Chong AU - Cheng C AD - College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China. Electronic address: sagecheng@163.com. FAU - Wang, Rui AU - Wang R AD - College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China. FAU - He, Chao AU - He C AD - College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China. FAU - Ma, Lang AU - Ma L AD - College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China. FAU - Zhao, Changsheng AU - Zhao C AD - College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China; National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China. Electronic address: zhaochsh70@163.com. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20151211 PL - Netherlands TA - Colloids Surf B Biointerfaces JT - Colloids and surfaces. B, Biointerfaces JID - 9315133 RN - 0 (Acrylates) RN - 0 (Gels) RN - 0 (Membranes, Artificial) RN - 0 (Methacrylates) RN - 0 (Polymers) RN - 0 (Sulfones) RN - 0 (polyethylene glycol methacrylate) RN - 059QF0KO0R (Water) RN - 25667-42-9 (polyether sulfone) RN - 27432CM55Q (Serum Albumin, Bovine) RN - 3WJQ0SDW1A (Polyethylene Glycols) RN - WC487PR91H (methyl acrylate) SB - IM MH - Acrylates/*chemistry/pharmacology MH - Bacterial Adhesion/drug effects MH - Blood Platelets/cytology/drug effects MH - Cell Adhesion/drug effects MH - Escherichia coli/drug effects/physiology MH - Gels MH - Human Umbilical Vein Endothelial Cells/cytology/drug effects MH - Hydrophobic and Hydrophilic Interactions MH - *Membranes, Artificial MH - Methacrylates/*chemistry/pharmacology MH - Polyethylene Glycols/*chemistry/pharmacology MH - Polymers/*chemistry/pharmacology MH - Porosity MH - Serum Albumin, Bovine/chemistry MH - Staphylococcus aureus/drug effects/physiology MH - Sulfones/*chemistry/pharmacology MH - Ultrafiltration/*instrumentation MH - Water/chemistry OTO - NOTNLM OT - Antibacterial OT - Antifouling OT - Bioadhesion resistance OT - PM microgels OT - Ultrafiltration membrane EDAT- 2015/12/31 06:00 MHDA- 2016/10/25 06:00 CRDT- 2015/12/31 06:00 PHST- 2015/09/10 00:00 [received] PHST- 2015/11/18 00:00 [revised] PHST- 2015/12/09 00:00 [accepted] PHST- 2015/12/31 06:00 [entrez] PHST- 2015/12/31 06:00 [pubmed] PHST- 2016/10/25 06:00 [medline] AID - S0927-7765(15)30366-0 [pii] AID - 10.1016/j.colsurfb.2015.12.018 [doi] PST - ppublish SO - Colloids Surf B Biointerfaces. 2016 Mar 1;139:199-210. doi: 10.1016/j.colsurfb.2015.12.018. Epub 2015 Dec 11.