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Self-assembly of small molecules: An approach combining electrostatic self-assembly technology with host-guest chemistry
A fluorescence probe study, surface tension and dye solubilization tests indicate that the water-soluble calixarene, 5,11,17,23,29,35,41,47-octosulfonato-49,50,51,52,53,54,55,56-octododecyloxycalix[8]arene (1(8)-C-12) acts as a "unimolecular'' micelle in water. By forming guest-host-type complexes with 1(8)-C-12, lipophilic dyes, such as methyl yellow (MY), p-hydroxyazobenzene (HAB) and 1-(p-...
http://www.polymer.cn//ss/zhangyongjun/publicationsshow_3288.html |
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Galactosylated N-2-Hydroxypropyl Methacrylamide- b- N-3-Guanidinopropyl Methacrylamide Block Copolymers as Hepatocyte- Targeting Gene Carriers. Bioconjugate Chemistry, 2011, 22 (8), pp 1503–1512
As alternatives of viral and cationic lipid gene carriers, cationic polymer-based vectors may provide flexible chemistry for the attachment of targeting moieties. In this report, galactosylated N-2-hydroxypropyl methacrylamide-b-N-3-guanidinopropyl methacrylamide block copolymers (galactosylated HPMA-b-GPMA block copolymers, or abbreviated as GHG) were prepared in order to develop hepatocyte targe...
http://www.polymer.cn//ss/lixs/publicationsshow_3118.html |
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Synthesis of ABCD 4-Miktoarm star-shaped quarterpolymers by combination of the click chemistry with multiple polymerization mechanism.
Well-defined ABCD 4-Miktoarm star-shaped quarterpolymers of [poly(styrene)-poly(tert-butyl acrylate)-poly(ethylene oxide)-poly(isoprene)] [star(PS-PtBAPEO-PI)] were successfully synthesized by the combination of the ‘‘click’’ chemistry and multiple polymerization mechanism. First, the poly(styryl)lithium (PSLiþ) and the polyisoprene)lithium (PILiþ) were capped...
http://www.polymer.cn//ss/wangguowei/publicationsshow_3016.html |
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Synthesis and characterization of star graft copolymers with asymmetric mixed V-shaped side chains via click chemistry on a hyperbranched polyglycerol core.
The star graft copolymers composed of hyperbranched polyglycerol (HPG) as core and well defined asymmetric mixed ‘‘V-shaped’’ identical polystyrene (PS) and poly(tert-butyl acrylate) as side chains were synthesized via the ‘‘click’’ chemistry. The V-shaped side chain bearing a ‘‘clickable’’ alkyne group at the conjunction poin...
http://www.polymer.cn//ss/wangguowei/publicationsshow_3015.html |
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Synthesis, Characterization, and Properties of Amphiphilic Chitosan Copolymers with Mixed Side Chains by Click Chemistry
Novel amphiphilic chitosan copolymers with mixed
side chains of poly(e-caprolactone) and poly(ethylene oxide)
(CS-g-PCL/PEO) were successfully synthesized by ‘‘graft to’’
approach via click chemistry. The melting and crystallization
behaviors and crystalline morphology of CS-g-PCL/PEO copolymers
can be adjusted by the alteration of the feed ratio of PCL
and PEO segmen...
http://www.polymer.cn//ss/yuanweizhong/publicationsshow_2302.html |
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Bifunctional multidentate ligand modified highly stable water-soluble quantum dots. Inorganic Chemistry 2010 49(8), 3768-3775.
Bifunctional multidentate ligand modified highly stable water-soluble quantum dots.
http://www.polymer.cn//ss/guoxuhong/publicationsshow_2221.html |
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Preparation of Primary Amine-Based Block Copolymer Vesicles by Direct Dissolution in Water and Subsequent Stabilization by Sol-Gel Chemistry
A new amphiphilic biocompatible diblock copolymer, poly(ε-caprolactone)-block-poly(2-aminoethyl methacrylate), PCL-b-PAMA, was synthesized in three steps by (i) ring-opening polymerization of ε-caprolactone, (ii) end-group modification by esterification, and (iii) atom transfer radical polymerization (ATRP) of 2-aminoethyl methacrylate hydrochloride (AMA) in its hydrochloride salt ...
http://www.polymer.cn//ss/dujianzhong/publicationsshow_2093.html |
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Bioconjugate Chemistry 2009: Polyaspartamide-Based Oligo-ethylenimine Brushes with High Buffer Capacity and Low Cytotoxicity for Highly Efficient Gene Delivery
Polyaspartamide-based oligo-ethylenimine brushes (PASP-EDA, PASP-TEPA, PASP-PEHA, and PASP-PEI 423) were synthesized from polysuccinimide (PSI) via a ring-opening reaction with N-Boc protected ethylenediamine, tetraethylenepentamine, pentaethylenehexamine, and linear polyethylenimine (Mn 423), respectively. PASP-TEPA, PASP-PEHA, and PASP-PEI 423 possess high buffer capacity between pH 5 and pH 7, ...
http://www.polymer.cn//ss/huangshiwen/publicationsshow_2018.html |
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Bioconjugate Chemistry 2009:Poly(beta-aminoester)s with Pendant Primary Amines for Efficient Gene Delivery
Three hydrolytically degradable poly(beta-aminoester)s containing ester bonds in the main chain and primary amines in the side chain, synthesized by Michael polyaddition, were applied to deliver foreign DNA into cells in vitro. These linear polycations can condense DNA into small-sized particles with positive surface charge at high N/P ratios. Their high buffer capacity at pH 5-7 facilitated the e...
http://www.polymer.cn//ss/huangshiwen/publicationsshow_2015.html |
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[Soft Matter] Synthesis of azide/alkyne-terminal polymers and application for surface functionalisation through a [2+3] Huisgen cycloaddition process, "click chemistry''
Living radical polymerization of methyl methacrylate (MMA) and a fluorescent comonomer with 2-bromo-2-methylpropionic acid 3-azidopropyl ester and 2-bromo-2-methylhept-6-yn-3-one as initiators has been successfully employed for the synthesis of fluorescently tagged azide and alkyne terminated PMMA with Mn close to that predicted, PDI < 1.20, and good first order kinetics as expected for a livin...
http://www.polymer.cn//ss/gchen/publicationsshow_1884.html |
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