STAR-SHAPED POLY (Γ-CAPROLACTONE-b-ETHYLENE GLYCOL): SYNTHESIS, CHARACTERIZATION AND AGGREGATION BEHAVIOR
文献类型: 会议论文
第一作者: Yujiang Fan
作者: Yujiang Fan 1 ; Jie Liang 2 ; Guoping Chen; Tetsuya Tateishi; Zhongwei Gu; Xingdong Zhang;
作者机构: 1.National Engineering Research Center for Biomaterials, Sichuan University, 29 Wangjiang Road, Chengdu 610064, China
2.Biomaterials Center, National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
关键词: star-shaped block copolymer;poly Γ-caprolactone;poly (ethylene glycol);aggregation
会议名称: Advanced Biomaterials VII
主办单位:
页码: 725,728-
摘要: Linear and Star-shaped PCL-b-PEG copolymers were synthesized through a two step process, including the first step to synthesize the star-shaped PCL through ring-opening polymerization of Γ-caprolactone initiated from multi-functional alcohol under the existence of tin(II) ethylhexanoate [Sn(Oct)_2] catalyst, and the following step to couple the obtained star-shaped PCL with PEG segments using bi-functional linker. The structure of the polymers was confirmed by IR, NMR, GPC, et al. The aggregation behaviors of the star-shape copolymers were compared with that of the linear block copolymer with corresponding molecular weight of each arm, and the influences of structure factors were discussed.
分类号: [ "R318.08" , "R318.08"]
- 相关文献
[1]Generation of chimeric minipigs by aggregating 4-to 8-cell-stage blastomeres from somatic cell nuclear transfer with the tracing of enhanced green fluorescent protein. Ji, Huili,Long, Chuan,Feng, Chong,Shi, Ningning,Jiang, Yingdi,Zeng, Guomin,Li, Xirui,Wu, Jingjing,Pan, Dengke,Ji, Huili,Lu, Shengsheng,Long, Chuan,Lu, Lin. 2017
[2]The role of DNA binding with the Cry8Ea1 toxin of Bacillus thuringiensis. Song, Fuping,Zhang, Jie,Guo, Shuyuan,Li, Jie.
[3]Suspension stability and aggregation of multi-walled carbon nanotubes as affected by dissolved organic matters extracted from agricultural wastes. Li, Helian,Qiu, Yanhua,Wang, Xiaonuan,Liu, Wenhao,Ma, Yibing,Li, Helian,Chen, Guangcai,Xing, Baoshan,Chen, Guangcai,Ma, Yibing.
[4]Identification and functional characterization of a novel fungal immunomodulatory protein from Postia placenta. Li, Shu Ying,Ding, Yang,Nie, Ying,Tang, Xuan Ming,Shi, Li Jun. 2015
[5]alpha(s)-casein inhibits the pressure-induced aggregation of beta-lactoglobulin through its molecular chaperone-like properties. He, Jin-Song,Zhu, Songming,Yu, Yong,Li, Jianping,He, Jin-Song,Azuma, Norihiro,Mu, Tai-Hua. 2011
[6]Host finding and recognition by Altica carduorum, a defoliator of Cirsium arvense. Wan, FH,Harris, P. 1996
作者其他论文 更多>>
-
Development and Experimental Testing of a Robot-Assisted Positioning System for Brachytherapy
作者:Jie Liang;Jing Wang;Xiao-Jing Liu;Sanmiao Zhao
关键词:Location awareness;Visualization;Robot vision systems;Measurement uncertainty;Phantoms;Position measurement;Needles
-
Fabrication of porous titanium scaffolds by stack sintering of microporous titanium spheres produced with centrifugal granulation technology
作者:Hongjie Chen;Xiangdong Zhu;Yujiang Fan;Xingdong Zhang
关键词:
-
The vascularization of porous calcium phosphate ceramics: an in vitro and in vivo study
作者:Ying Chen;Xiangdong Zhu;Yujiang Fan;Xingdong Zhang
关键词:
-
Cell Osteogenic Function Enhancement and Selective Apoptosis by Hydroxyapatite Nanoparticles
作者:Fangzhu Qing;Zhe Wang;Yanfei Tan;Xingdong Zhang
关键词:
-
RAT BONE MARROW CELL RESPONSES ON THE SURFACE OF HYDROXYAPATITE WITH DIFFERENT TOPOGRAPHY
作者:Xuening Chen;Xiangdong Zhu;Hongsong Fan;Xingdong Zhang
关键词:hydroxyapatie;surface topography;cell culture;rat bone marrow cell
-
Development of Poly(vinyl alcohol)-Collagen-Hydroxyapatite Nanohybrids for Tissue Grafting
作者:Xiaomin Wang;Xudong Li;Guiqiu Zheng;Xiaoliang Wang;Xingdong Zhang;Zhongwei Gu
关键词:collagen;poly (vinyl alcohol);hydroxyapatite;nanohybrid;in situ synthesis
-
Quantitative Analysis of Core Binding Factor 1 (Cbfal) and Osteocalcin in C2C12 Cells Induced by Ca/P Ceramics in vitro
作者:Yanfei Tan;Gang Wang;Hongsong Fan;Xinlong Wang;Jian Lu;Xingdong Zhang
关键词:osteoinduction;calcium phosphate ceramics;cbfal;osteocalcin;C2C12 cells


