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231225s2019 xx |||||o 00| ||eng c |
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|a 10.1021/acs.langmuir.9b00676
|2 doi
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|a pubmed24n0990.xml
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|a DE-627
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|a eng
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|a Raghupathi, Kishore
|e verfasserin
|4 aut
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|a Role of Oligoethylene Glycol Side Chain Length in Responsive Polymeric Nanoassemblies
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|c 2019
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|a Date Completed 26.06.2020
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|a Date Revised 26.06.2020
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a An oft-desired feature of a responsive nanomaterial is that it should undergo disassembly or morphological change upon application of a specific stimulus. The extent of response has been found to depend on factors such as the nature and the number of responsive functionalities incorporated into these particles. In this work, the length of oligoethylene glycol (OEG) side chains associated with the polymers has been shown to greatly influence the responsive behavior of polymeric nanoparticles. The integrity of these OEG-based polymeric assemblies was found to depend not only on the chemical cross-links but also on the physical cross-links in these aggregates in cases where the polymer chains bear long OEG side chains. The physical cross-linking in longer OEG side chain containing polymeric nanogels is present in the form of crystalline domains. Our results here highlight that these ethylene glycol-based hydrophilic units are not to be ignored as spectator units with water-solubilization characteristics but must be analyzed in the context of assembly stabilization and triggerability with the targeted stimulus
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|a Journal Article
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|a Research Support, U.S. Gov't, Non-P.H.S.
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|a Kumar, Vikash
|e verfasserin
|4 aut
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|a Sridhar, Uma
|e verfasserin
|4 aut
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|a Ribbe, Alexander E
|e verfasserin
|4 aut
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|a He, Huan
|e verfasserin
|4 aut
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|a Thayumanavan, S
|e verfasserin
|4 aut
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 35(2019), 24 vom: 18. Juni, Seite 7929-7936
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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|g volume:35
|g year:2019
|g number:24
|g day:18
|g month:06
|g pages:7929-7936
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|u http://dx.doi.org/10.1021/acs.langmuir.9b00676
|3 Volltext
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|h 7929-7936
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