ICCAS OpenIR
Reactive block copolymer vesicles with an epoxy wall
Zhu, Hui; Liu, Qingchun; Chen, Yongming
2007-01-16
Source PublicationLANGMUIR
ISSN0743-7463
Volume23Issue:2Pages:790-794
AbstractRecently, block copolymer vesicles have attracted considerable attention because of their properties in encapsulation and release. To explore their applications in biorelated fields, functionalization of the polymer vesicle is necessary. Herein, a reactive unilamellar vesicle is reported by self-assembly of poly(ethylene oxide)-block-poly(glycidyl methacrylate) copolymer (PEO-b-PGMA) in solution. When water was added into the PEO-b-PGMA solution in THF, unilamellar vesicles were produced. If hydrophobic primary amine additives, such as hexamethylenediamine (HDA) and dodecylamine (DA), were introduced during block copolymer assembling, the vesicular morphology remained unchanged; instead, the amines reacted with the epoxys and the vesicles were fixed by cross-linking. Furthermore, when 3-aminopropyl trimethoxysilane (APS) was applied, the organic/inorganic hybrid vesicles were obtained, which were stable against the solvent change. Therefore, this research not only supplies a new way to fix the vesicular morphology but also a reactive vesicle scaffold for introducing functional species.
DOI10.1021/la060766y
Indexed BySCI
Language英语
WOS IDWOS:000243338500064
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:37[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/62464
Collection中国科学院化学研究所
Corresponding AuthorChen, Yongming
AffiliationChinese Acad Sci, State Key Lab Polymer Phys & Chem, Joint Lab Polymer Sci & Mat, Inst Chem, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Zhu, Hui,Liu, Qingchun,Chen, Yongming. Reactive block copolymer vesicles with an epoxy wall[J]. LANGMUIR,2007,23(2):790-794.
APA Zhu, Hui,Liu, Qingchun,&Chen, Yongming.(2007).Reactive block copolymer vesicles with an epoxy wall.LANGMUIR,23(2),790-794.
MLA Zhu, Hui,et al."Reactive block copolymer vesicles with an epoxy wall".LANGMUIR 23.2(2007):790-794.
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