In vitro hemocompatibility of sulfonated polypropylene non-woven fabric prepared via a facile gamma-ray pre-irradiation grafting method

doi:10.1016/j.apsusc.2015.08.052

	In vitro hemocompatibility of sulfonated polypropylene non-woven fabric prepared via a facile gamma-ray pre-irradiation grafting method
	Li, Rong 1; Wu, Guozhong1,2 ; Ye, Yin 1
	2015-11-30
发表期刊	APPLIED SURFACE SCIENCE (IF:6.3[JCR-2023],5.9[5-Year])
ISSN	0169-4332
卷号	356 页码:1221-1228
发表状态	已发表
DOI	10.1016/j.apsusc.2015.08.052
摘要	Sulfonated polypropylene non-woven fabric (PPNWF) was successfully prepared via gamma-ray pre-irradiation-induced graft polymerization of sodium styrenesulfonate (SSS) and acrylamide (AAm). The effect of pre-irradiation dose, reaction temperature, reaction time and concentration of binary monomer on the degree of grafting (DG) was studied. The chemical structure of the original and modified PPNWF materials were investigated by attenuated total reflection Fourier transform infrared (ATR-FTIR) spectroscopy and X-ray photoelectron spectroscopy (XPS) to confirm the successful introduction of sulfonated (-SO3-) group. The wettability was examined via measurement of de-ionized water adsorption percentage, which demonstrated that the hydrophilicity of PPNWF was greatly enhanced after graft modification. A little amount of bovine serum albumin (BSA) adsorption and nearly no platelet adhesion on the surface of modified PPNWF and low hemolytic ratio of the modified PPNWF revealed that the sulfonated PPNWF exhibited good hemocompatibility. Besides, blood clotting time measurement indicated that the anticoagulant property of PPNWF was effectively enhanced via SSS modification. Consequently, the hydrophilicity, in vitro hemocompatibility and anticoagulant effect of PPNWF were significantly improved by gamma-ray pre-irradiation-induced graft polymerization of SSS. (C) 2015 Published by Elsevier B.V.
关键词	Polypropylene non woven fabric Gamma-ray pre-irradiation-induced graft polymerization Sodium styrenesulfonate Hemocompatibility Anticoagulation effect
收录类别	SCI ; EI
语种	英语
资助项目	special development fund of Zhangjiang National Innovation Demonstration Zone, Shanghai, PR China[201209-JD-B1-007] ; special development fund of Zhangjiang National Innovation Demonstration Zone, Shanghai, PR China[201310-JD-B2-016]
WOS研究方向	Chemistry ; Materials Science ; Physics
WOS类目	Chemistry, Physical ; Materials Science, Coatings & Films ; Physics, Applied ; Physics, Condensed Matter
WOS记录号	WOS:000365351600157
出版者	ELSEVIER SCIENCE BV
EI入藏号	20154901642268
EI主题词	Acrylic monomers ; Body fluids ; Fourier transform infrared spectroscopy ; Grafting (chemical) ; Hydrophilicity ; Irradiation ; Nonwoven fabrics ; Organic coatings ; Polymerization ; Polypropylenes ; Sodium ; Weaving ; X ray photoelectron spectroscopy
EI分类号	Biological Materials and Tissue Engineering:461.2 ; Alkali Metals:549.1 ; Chemistry:801 ; Chemical Reactions:802.2 ; Organic Compounds:804.1 ; Organic Polymers:815.1.1 ; Polymerization:815.2 ; Textile Products and Processing:819.5 ; Atomic and Molecular Physics:931.3
WOS关键词	BLOOD COMPATIBILITY ; POLY(ETHYLENE OXIDE) ; CITRIC-ACID ; SIDE-CHAINS ; HEPARIN ; POLYMER ; MEMBRANE ; POLYTETRAFLUOROETHYLENE ; COPOLYMERIZATION ; SURFACES
原始文献类型	Article
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/2087
专题	物质科学与技术学院_特聘教授组_吴国忠组
通讯作者	Ye, Yin
作者单位	1.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China 2.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 200031, Peoples R China
推荐引用方式 GB/T 7714	Li, Rong,Wu, Guozhong,Ye, Yin. In vitro hemocompatibility of sulfonated polypropylene non-woven fabric prepared via a facile gamma-ray pre-irradiation grafting method[J]. APPLIED SURFACE SCIENCE,2015,356:1221-1228.
APA	Li, Rong,Wu, Guozhong,&Ye, Yin.(2015).In vitro hemocompatibility of sulfonated polypropylene non-woven fabric prepared via a facile gamma-ray pre-irradiation grafting method.APPLIED SURFACE SCIENCE,356,1221-1228.
MLA	Li, Rong,et al."In vitro hemocompatibility of sulfonated polypropylene non-woven fabric prepared via a facile gamma-ray pre-irradiation grafting method".APPLIED SURFACE SCIENCE 356(2015):1221-1228.