Hauptseite > Publikationsdatenbank > Nanostructuring of CyPlos (cyclic phosphate-linked oligosaccharides), novel saccharide-based synthetic ion transporters > print

001     14183
005     20240619092034.0
024 7 _ |2 pmid
|a pmid:21111429
024 7 _ |2 DOI
|a 10.1016/j.jcis.2010.10.060
024 7 _ |2 WOS
|a WOS:000286157000039
024 7 _ |2 MLZ
|a MangiapiaCVDDRMP2011
037 _ _ |a PreJuSER-14183
041 _ _ |a eng
082 _ _ |a 540
084 _ _ |2 WoS
|a Chemistry, Physical
100 1 _ |0 P:(DE-HGF)0
|a Mangiapia, G.
|b 0
245 _ _ |a Nanostructuring of CyPlos (cyclic phosphate-linked oligosaccharides), novel saccharide-based synthetic ion transporters
260 _ _ |a Amsterdam [u.a.]
|b Elsevier
|c 2011
300 _ _ |a 718 - 724
336 7 _ |a Journal Article
|0 PUB:(DE-HGF)16
|2 PUB:(DE-HGF)
336 7 _ |a Output Types/Journal article
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336 7 _ |a Journal Article
|0 0
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336 7 _ |a ARTICLE
|2 BibTeX
336 7 _ |a JOURNAL_ARTICLE
|2 ORCID
336 7 _ |a article
|2 DRIVER
440 _ 0 |0 3193
|a Journal of Colloid and Interface Science
|v 354
|x 0021-9797
|y 2
500 _ _ |a Some of the authors wish to thank the Forschungszentrum Julich for having provided neutron beam-time. The research has been supported by MIUR (Ministero dell'Istruzione, dell'Universita e della Ricerca) through the PRIN 2008. Dr. Giuseppe Pesce is fully acknowledged for the provision of microscope images.
520 _ _ |a Ionophores are an important class of synthetic molecules which mimic natural ion channels or carriers. Here we report the aggregation behavior in pseudo-physiological environment of three Cyclic Phosphate-Linked Oligosaccharides (CyPLOS) derivatives, synthetic ion transporters based on cyclic, phosphate-linked disaccharide skeleton differing for the nature of the tails (tetraethylene-TEG glycol and/or n-undecyl chains) attached to the C-2 and C-3 of the constitutive monosaccharides. Their aggregation behavior has been studied by a combined use of dynamic light scattering (DLS), electron paramagnetic resonance spectroscopy (EPR) and Small Angle Neutron Scattering (SANS). DLS measurements were performed to reveal the formation and size distribution of the CyPLOS aggregates. EPR measurements, by using 5-doxyl stearic acid (5-DSA) as spin-probe, showed that the aggregates are mainly due to the formation of double layers and allowed to analyze the local fluidity. Finally, SANS measurements allowed estimating the layer thickness of the double layers. Our results indicate that the three CyPLOS analogs show self-aggregation properties that depend on the different nature of the inserted tails.
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|a BioSoft: Makromolekulare Systeme und biologische Informationsverarbeitung
|c P45
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536 _ _ |0 G:(DE-Juel1)FUEK415
|a Großgeräte für die Forschung mit Photonen, Neutronen und Ionen (PNI)
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588 _ _ |a Dataset connected to Web of Science, Pubmed
650 _ 2 |2 MeSH
|a Cyclization
650 _ 2 |2 MeSH
|a Electron Spin Resonance Spectroscopy
650 _ 2 |2 MeSH
|a Ionophores: chemistry
650 _ 2 |2 MeSH
|a Light
650 _ 2 |2 MeSH
|a Nanostructures: chemistry
650 _ 2 |2 MeSH
|a Nanostructures: ultrastructure
650 _ 2 |2 MeSH
|a Oligosaccharides: chemistry
650 _ 2 |2 MeSH
|a Phosphates: chemistry
650 _ 2 |2 MeSH
|a Scattering, Radiation
650 _ 7 |0 0
|2 NLM Chemicals
|a Ionophores
650 _ 7 |0 0
|2 NLM Chemicals
|a Oligosaccharides
650 _ 7 |0 0
|2 NLM Chemicals
|a Phosphates
650 _ 7 |2 WoSType
|a J
653 2 0 |2 Author
|a Ionophores
653 2 0 |2 Author
|a Nanostructures
653 2 0 |2 Author
|a Dynamic light scattering (DLS)
653 2 0 |2 Author
|a Electron paramagnetic resonance spectroscopy (EPR)
653 2 0 |2 Author
|a Small Angle Neutron Scattering (SANS)
693 _ _ |0 EXP:(DE-MLZ)KWS2-20140101
|1 EXP:(DE-MLZ)FRMII-20140101
|5 EXP:(DE-MLZ)KWS2-20140101
|6 EXP:(DE-MLZ)NL3ao-20140101
|a Forschungs-Neutronenquelle Heinz Maier-Leibnitz
|e KWS-2: Small angle scattering diffractometer
|f NL3ao
|x 0
700 1 _ |0 P:(DE-HGF)0
|a Coppola, C.
|b 1
700 1 _ |0 P:(DE-HGF)0
|a Vitiello, G.
|b 2
700 1 _ |0 P:(DE-HGF)0
|a d'Errico, G.
|b 3
700 1 _ |0 P:(DE-HGF)0
|a deNapoli, L.
|b 4
700 1 _ |0 P:(DE-Juel1)VDB4342
|a Radulescu, A.
|b 5
|u FZJ
700 1 _ |0 P:(DE-HGF)0
|a Montesarchio, D.
|b 6
700 1 _ |0 P:(DE-HGF)0
|a Paduano, L.
|b 7
773 _ _ |0 PERI:(DE-600)1469021-4
|a 10.1016/j.jcis.2010.10.060
|g Vol. 354, p. 718 - 724
|p 718 - 724
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|t Journal of colloid and interface science
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856 7 _ |u http://dx.doi.org/10.1016/j.jcis.2010.10.060
909 C O |o oai:juser.fz-juelich.de:14183
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|l In-house research on the structure, dynamics and function of matter
|v Neutrons for Research on Condensed Matter
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914 1 _ |y 2011
915 _ _ |0 StatID:(DE-HGF)0010
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