Grafting of zwitterion from polysulfone membrane via surface-initiated ATRP with enhanced antifouling property and biocompatibility
Grafting of zwitterion from polysulfone membrane via surface-initiated ATRP with enhanced antifouling property and biocompatibility
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表面引发ATRP从聚砜膜上接枝两性离子,增强防污性能和生物相容性
DOI:
10.1016/j.memsci.2013.06.029
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发表时间:
2013-11
影响因子:
9.5
通讯作者:
Zhao, Chang-Sheng
中科院分区:
文献类型:
--
作者:
Xiang, Tao;Qin, Hui;Sun, Shu-Dong;Zhao, Chang-Sheng
Zwitterionic polymer of poly(sulfobetaine methacrylate) (PSBMA) was grafted from polysulfone (PSf) membraneviasurface-initiated atom transfer radical polymerization (SI-ATRP). The polysulfone-graft-poly(sulfobetaine methacrylate) (PSf-g-PSBMA) membrane was characterized by scanning electron microscopy (SEM), atomic force microscopy (AFM), attenuated total reflectance-Fourier transform infrared spectra (ATR-FTIR), X-ray photoelectron spectroscopy (XPS), and static water contact angle (WCA) measurement. The membrane showed excellent protein antifouling property though the water flux decreased to some content; nevertheless, the protein rejection ratio of the modified membrane was not change. The biocompatibility of the membrane was characterized by protein adsorption, hemolysis assay, platelet adhesion, plasma recalcification time, activated partial thromboplastin time (APTT), thrombin time (TT) and cytotoxicity experiments, and the results indicated that the modified PSf membrane had good blood compatibility and cytocompatibility.
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影响因子:
14
作者:
Hong, Yi;Ye, Sang-Ho;Nieponice, Alejandro;Soletti, Lorenzo;Vorp, David A.;Wagner, William R.
通讯作者:
Wagner, William R.
影响因子:
9.5
作者:
Qian Bosi;Li Jie;Zhao Changsheng;Fang Baohong;Wei Qiang
通讯作者:
Wei Qiang
影响因子:
9.5
作者:
Fang, Baohong;Ling, Qiyao;Zhao, Changsheng
通讯作者:
Zhao, Changsheng
DOI:
10.1590/s1516-14392010000100019
发表时间:
2010
影响因子:
1.7
作者:
I. A. Perrenoud;E. Rangel;R. Mota;Steven Frederick Durrant;N. Cruz
通讯作者:
I. A. Perrenoud;E. Rangel;R. Mota;Steven Frederick Durrant;N. Cruz
影响因子:
14
作者:
Jun Zhang;Jiang Yuan;Youling Yuan;X. Zang;Jian Shen;Sicong Lin
通讯作者:
Jun Zhang;Jiang Yuan;Youling Yuan;X. Zang;Jian Shen;Sicong Lin