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231225s2019 xx |||||o 00| ||eng c |
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|a 10.1021/acs.langmuir.9b01325
|2 doi
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|a pubmed24n0993.xml
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|a eng
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|a Li, Dianqi
|e verfasserin
|4 aut
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|a Cross-Linked Poly(ethylene glycol) Shells for Nanoparticles
|b Enhanced Stealth Effect and Colloidal Stability
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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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|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 Preventing protein corona formation and macrophage uptake is the key to improving the delivery efficiency of nanocarriers. Herein, we present a kind of cross-linking poly(ethylene glycol) (CL-PEG) shell-wrapped gold nanoparticles (namely, AuCL-PEG NPs), which show much enhanced stealth effect and colloidal stability in physiological environments. Compared to the AuNPs coated with conventional linear PEGs (namely, Au@PEG NPs), Au@CL-PEG NPs have a greater ability to resist protein adsorption and thus show reduced cellular uptake by macrophages. In addition, the Au@CL-PEG NPs show higher chemical and colloidal stability under different extreme conditions than the conventional Au@PEG NPs. The CL-PEGylation strategy provides a new window for the surface functionalization of nanomaterials, indicating great promise for the development of high-performance nanomedicines
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Wang, Fengchao
|e verfasserin
|4 aut
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|a Di, Huixia
|e verfasserin
|4 aut
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|a Liu, Xuehui
|e verfasserin
|4 aut
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|a Zhang, Pengjuan
|e verfasserin
|4 aut
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|a Zhou, Wen
|e verfasserin
|4 aut
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|a Liu, Dingbin
|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), 26 vom: 02. Juli, Seite 8799-8805
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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|g volume:35
|g year:2019
|g number:26
|g day:02
|g month:07
|g pages:8799-8805
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|u http://dx.doi.org/10.1021/acs.langmuir.9b01325
|3 Volltext
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