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NLM158915445 |
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DE-627 |
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20231223083119.0 |
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231223s2005 xx ||||| 00| ||eng c |
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|a pubmed24n0530.xml
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|a (DE-627)NLM158915445
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|a (NLM)16285832
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Duan, Hongwei
|e verfasserin
|4 aut
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| 245 |
1 |
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|a pH-responsive capsules derived from nanocrystal templating
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| 264 |
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1 |
|c 2005
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| 336 |
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|a Text
|b txt
|2 rdacontent
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| 337 |
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|a ohne Hilfsmittel zu benutzen
|b n
|2 rdamedia
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| 338 |
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|a Band
|b nc
|2 rdacarrier
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| 500 |
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|a Date Completed 05.04.2007
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|a Date Revised 15.11.2005
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|a published: Print
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|a Citation Status PubMed-not-MEDLINE
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| 520 |
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|a In the current work we demonstrate a facile and versatile way to create hydrophilic polymeric capsules by integration of Au nanocrystal templating, surface-initiated atom-transfer radical polymerization, and selective chemical cross-linking of polymer shells. Capsules of the homopolymer of 2-(dimethylamino)ethyl methacrylate and its copolymers with 2-(diethylamino)ethyl methacrylate and poly(ethylene glycol) methyl ether methacrylate were constructed. They swell at low pH and shrink at high pH. On the basis of the pH sensitivity of the resulting capsules, encapsulation and release of a drug model, rhodamine 6G, were realized. Furthermore, by cleaving Au-S bonds between Au cores and polymer shells, capsules containing free Au cores were generated, paving a simple pathway to introduce more functionality to the polymeric capsules
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| 650 |
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|a Journal Article
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1 |
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|a Kuang, Min
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhang, Gang
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wang, Dayang
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Kurth, Dirk G
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Möhwald, Helmuth
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 21(2005), 24 vom: 22. Nov., Seite 11495-9
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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| 773 |
1 |
8 |
|g volume:21
|g year:2005
|g number:24
|g day:22
|g month:11
|g pages:11495-9
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|h 11495-9
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