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Doping effects of water-soluble poly(3-thiopheneacetic acid)(P3TAA) and its gel
Kim BS, Chen L; Gong JP, Osada Y. Doping effects of water-soluble poly(3-thiopheneacetic acid)(P3TAA) and its gel. KOREA POLYMER JOURNAL, 2000, 8, 116-119.
http://www.polymer.cnt//ss/chenli/publicationsshow_1050.html |
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Novel bioreducible poly(amido amine)s for highly efficient gene delivery
A series of novel bioreducible poly(amido amine)s containing multiple disulfide linkages (SS-PAAs) were synthesized and evaluated as nonviral gene vectors. These linear SS-PAAs could be easily obtained by Michael-type polyaddition of various primary amines to the disulfide-containing cystamine bisacrylamide. The SS-PAA polymers are relatively stable in medium mimicking physiological conditions (pH...
http://www.polymer.cnt//ss/zhongzhiyuan/publicationsshow_1013.html |
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Reducible poly(amido ethylenimine) directed to enhance RNA interference
Designing synthetic macromolecular vehicles with high transfection efficiency and low cytotoxicity has been a major interest in the development of non-viral gene carriers. A reducible poly(amido ethylenimine) (SS-PAEI) synthesized by addition copolymerization of triethylenetetramine and cystamine bis-acrylamide (poly(TETA/CBA)) was used as a carrier for small interference RNA (siRNA). Poly(TETA/CB...
http://www.polymer.cnt//ss/zhongzhiyuan/publicationsshow_1009.html |
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Reducible poly(amido ethylenediamine) for hypoxia-inducible VEGF delivery
Delivery of the hypoxia-inducible vascular endothelial growth factor (RTP-VEGF) plasmid using a novel reducible disulfide poly(amido ethylenediamine) (SS-PAED) polymer carrier was studied in vitro and in vivo. In vitro transfection of primary rat cardiomyoblasts (H9C2) showed SS-PAED at a weighted ratio of 12:1 (polymer/DNA) mediates 16 fold higher expression of luciferase compared to an optimized...
http://www.polymer.cnt//ss/zhongzhiyuan/publicationsshow_1003.html |
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Reducible poly(amido ethylenimine)s designed for triggered intracellular gene delivery
Poly(amido ethylenimine) polymers, a new type of peptidomimetic polymer, containing multiple disulfide bonds (SS-PAEIs) designed to degrade after delivery of plasmid DNA (pDNA) into the cell were synthesized and investigated as new carriers for triggered intracellular gene delivery. More specifically, three SS-PAEIs were synthesized from Michael addition reactions between cystamine bisacrylamide (...
http://www.polymer.cnt//ss/zhongzhiyuan/publicationsshow_999.html |
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Crystal structure and morphology of poly(L-lactide-b-D-lactide) diblock copolymers
The isothermal crystallization behavior of low-molecular-weight (DP congruent to 50) poly(L-lactideb-D-lactide) diblock copolymers is reported, as studied by small- and wide-angle X-ray scattering. The symmetric diblock copolymer crystallizes in the stereocomplex form for the whole range of crystallization temperatures, while the one with a block ratio of 80/20 grows into homocrystallites. For an ...
http://www.polymer.cnt//ss/zhongzhiyuan/publicationsshow_991.html |
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Synthesis and SO2 Absorption/Desorption Properties of Poly(1,1,3,3-Tetramethylguanidine Acrylate) Macromolecules 40(9), 3388-3393, 2007.5
A novel ionic polymer, poly(1,1,3,3-tetramethylguanidine acrylate) (PTMGA), was synthesized, and its SO2 absorption and desorption properties were studied for the first time. 1,1,3,3-Tetramethylguanidine acrylate, a polymerizable ionic liquid (IL), was first prepared via neutralization of 1,1,3,3-tetramethylguanidine and acrylic acid. PTMGA was then synthesized via free radical polymerization of T...
http://www.polymer.cnt//ss/wulinbo/publicationsshow_946.html |
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Biodegradable polymers from 5-hydroxylevulinic acid: 1. Synthesis and degradation of poly(5-hydroxylevulinic acid)
As an attempt to synthesize new biodegradable polymers from renewable cellulose resources, melt polycondensation of 5-hydroxylevulinic acid (5-HLA) was reported for the first time. The resulting product, poly(5-hydroxylevulinic acid) (PHLA), was synthesized and characterized with GPC, FTIR, 1H NMR and DSC. The in vitro degradation behaviors in phosphate-buffered saline (PBS) and in deionized water...
http://www.polymer.cnt//ss/wulinbo/publicationsshow_938.html |
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Synthesis and Photovoltaic Properties of Poly(p-phenylenevinylene) Derivatives Containing Oxadiazole
作者: Wen SP (Wen, Shanpeng), Pei JN (Pei, Jianing), Zhou YH (Zhou, Yinhua), Xue LL (Xue, Lili), Xu B (Xu, Bin), Li YW (Li, Yaowen), Tian WJ (Tian, Wenjing)
来源出版物: JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY 卷: 47 期: 4 页: 1003-1012 &nb...
http://www.polymer.cnt//ss/tianwenjing/publicationsshow_924.html |
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Synthesis and Characterization of Poly(1,4-phenylenevinylene) Derivatives Containing Liquid Crystalline Oxadiazole Groups
作者: Sun XB, Li M, Liu D, Zhang P, Tian WJ
来源出版物: JOURNAL OF APPLIED POLYMER SCIENCE 卷: 91 期: 1 页: 396-403 出版年: JAN 5 2004
摘要: Two novel poly(1,4-phenylenevinylene) (PPV) derivatives containing liquid crystal...
http://www.polymer.cnt//ss/tianwenjing/publicationsshow_891.html |
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