FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2000122410> ?p ?o ?g. }

• W2000122410 endingPage "631" @default.
• W2000122410 startingPage "628" @default.
• W2000122410 abstract "Gold nanoparticles (AuNPs) and poly(ethylene glycol) (PEG) are known safe materials to be used in vivo, and so, are becoming increasingly important in biomedical applications. Here, the stability of PEG-conjugated AuNPs in an aqueous solution was monitored as a function of time using several techniques, namely dynamic light scattering (DLS)-size analysis, UV-visible absorption spectrometry and ToF-SIMS. Roughly 15-nm-sized AuNPs were synthesized and pegylated with mPEG (MW = 5 kDa). Four different samples were synthesized, depending on whether or not a dialysis procedure was performed right after synthesis of the AuNPs or pegylation of the AuNPs. The DLS results show that size of mPEG-conjugated AuNPs and standard deviation increased in cases where a dialysis procedure was performed after pegylation of the AuNPs, indicating aggregation of the AuNPs due to the detachment of mPEG ligands from the surface of the AuNPs. Also, results from UV-visible absorption spectra and ToF-SIMS images point to the likelihood that free mPEG ligands in solution help prevent aggregation by maintaining a dynamic equilibrium between the conjugated ligands on the surface of the AuNPs and the free ligands in the aqueous solution. Conversely, once free, mPEG ligands were eliminated from the solution by dialysis and conjugated mPEG ligands detached from the surface of AuNPs into the solution, suspension stability lowered and the AuNPs showed signs of aggregation. We believe that the ToF-SIMS imaging analysis with DLS and UV-visible absorption analyses would be useful to study the stability of PEG-conjugated AuNPs in different environmental conditions. Copyright © 2010 John Wiley & Sons, Ltd." @default.
• W2000122410 created "2016-06-24" @default.
• W2000122410 creator A5012489186 @default.
• W2000122410 creator A5042009416 @default.
• W2000122410 creator A5062873772 @default.
• W2000122410 creator A5064666484 @default.
• W2000122410 creator A5066186555 @default.
• W2000122410 creator A5067311052 @default.
• W2000122410 creator A5077304494 @default.
• W2000122410 creator A5082275660 @default.
• W2000122410 date "2010-05-19" @default.
• W2000122410 modified "2023-09-24" @default.
• W2000122410 title "ToF-SIMS imaging and spectroscopic analyses of PEG-conjugated AuNPs" @default.
• W2000122410 cites W1564553363 @default.
• W2000122410 cites W1714859825 @default.
• W2000122410 cites W2015201569 @default.
• W2000122410 cites W2018267895 @default.
• W2000122410 cites W2039370496 @default.
• W2000122410 cites W2073640375 @default.
• W2000122410 cites W2076895064 @default.
• W2000122410 cites W2077774402 @default.
• W2000122410 cites W2081137498 @default.
• W2000122410 cites W2084063065 @default.
• W2000122410 cites W2123301881 @default.
• W2000122410 cites W2137335948 @default.
• W2000122410 cites W2145238798 @default.
• W2000122410 doi "https://doi.org/10.1002/sia.3508" @default.
• W2000122410 hasPublicationYear "2010" @default.
• W2000122410 type Work @default.
• W2000122410 sameAs 2000122410 @default.
• W2000122410 citedByCount "11" @default.
• W2000122410 countsByYear W20001224102012 @default.
• W2000122410 countsByYear W20001224102013 @default.
• W2000122410 countsByYear W20001224102014 @default.
• W2000122410 countsByYear W20001224102018 @default.
• W2000122410 countsByYear W20001224102020 @default.
• W2000122410 crossrefType "journal-article" @default.
• W2000122410 hasAuthorship W2000122410A5012489186 @default.
• W2000122410 hasAuthorship W2000122410A5042009416 @default.
• W2000122410 hasAuthorship W2000122410A5062873772 @default.
• W2000122410 hasAuthorship W2000122410A5064666484 @default.
• W2000122410 hasAuthorship W2000122410A5066186555 @default.
• W2000122410 hasAuthorship W2000122410A5067311052 @default.
• W2000122410 hasAuthorship W2000122410A5077304494 @default.
• W2000122410 hasAuthorship W2000122410A5082275660 @default.
• W2000122410 hasConcept C10138342 @default.
• W2000122410 hasConcept C104819515 @default.
• W2000122410 hasConcept C112613896 @default.
• W2000122410 hasConcept C125287762 @default.
• W2000122410 hasConcept C14631669 @default.
• W2000122410 hasConcept C155672457 @default.
• W2000122410 hasConcept C159985019 @default.
• W2000122410 hasConcept C162324750 @default.
• W2000122410 hasConcept C171250308 @default.
• W2000122410 hasConcept C178790620 @default.
• W2000122410 hasConcept C184651966 @default.
• W2000122410 hasConcept C185592680 @default.
• W2000122410 hasConcept C192562407 @default.
• W2000122410 hasConcept C2776964284 @default.
• W2000122410 hasConcept C2777516009 @default.
• W2000122410 hasConcept C2779149719 @default.
• W2000122410 hasConcept C521977710 @default.
• W2000122410 hasConcept C54400483 @default.
• W2000122410 hasConceptScore W2000122410C10138342 @default.
• W2000122410 hasConceptScore W2000122410C104819515 @default.
• W2000122410 hasConceptScore W2000122410C112613896 @default.
• W2000122410 hasConceptScore W2000122410C125287762 @default.
• W2000122410 hasConceptScore W2000122410C14631669 @default.
• W2000122410 hasConceptScore W2000122410C155672457 @default.
• W2000122410 hasConceptScore W2000122410C159985019 @default.
• W2000122410 hasConceptScore W2000122410C162324750 @default.
• W2000122410 hasConceptScore W2000122410C171250308 @default.
• W2000122410 hasConceptScore W2000122410C178790620 @default.
• W2000122410 hasConceptScore W2000122410C184651966 @default.
• W2000122410 hasConceptScore W2000122410C185592680 @default.
• W2000122410 hasConceptScore W2000122410C192562407 @default.
• W2000122410 hasConceptScore W2000122410C2776964284 @default.
• W2000122410 hasConceptScore W2000122410C2777516009 @default.
• W2000122410 hasConceptScore W2000122410C2779149719 @default.
• W2000122410 hasConceptScore W2000122410C521977710 @default.
• W2000122410 hasConceptScore W2000122410C54400483 @default.
• W2000122410 hasIssue "1-2" @default.
• W2000122410 hasLocation W20001224101 @default.
• W2000122410 hasOpenAccess W2000122410 @default.
• W2000122410 hasPrimaryLocation W20001224101 @default.
• W2000122410 hasRelatedWork W1979967044 @default.
• W2000122410 hasRelatedWork W2000122410 @default.
• W2000122410 hasRelatedWork W2064922789 @default.
• W2000122410 hasRelatedWork W2076772301 @default.
• W2000122410 hasRelatedWork W2314217080 @default.
• W2000122410 hasRelatedWork W2604911943 @default.
• W2000122410 hasRelatedWork W2789311096 @default.
• W2000122410 hasRelatedWork W2991447116 @default.
• W2000122410 hasRelatedWork W3013768196 @default.
• W2000122410 hasRelatedWork W4220808015 @default.
• W2000122410 hasVolume "43" @default.
• W2000122410 isParatext "false" @default.
• W2000122410 isRetracted "false" @default.

• next