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231223s2006 xx ||||| 00| ||eng c |
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|e rakwb
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|a eng
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|a Bonini, Massimo
|e verfasserin
|4 aut
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|a Self-assembly of beta-cyclodextrin in water. Part 1
|b Cryo-TEM and dynamic and static light scattering
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|c 2006
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|a Text
|b txt
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|a ohne Hilfsmittel zu benutzen
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|a Date Completed 09.05.2007
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|a Date Revised 21.11.2013
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|a published: Print
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|a Citation Status MEDLINE
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|a In this article, we report evidence of beta-cyclodextrin (beta-CD) self-aggregation in water. A critical aggregation concentration (cac) between 2 and 3 mM was determined by using dynamic (DLS) and static (SLS) light scattering to investigate the presence of beta-cyclodextrin aggregates. Transmission electron microscopy at cryogenic temperature (Cryo-TEM) was used to detect the structural features of cyclodextrin self-aggregates. The results show the occurrence of polymorphism depending on the beta-CD concentration: polydisperse nearly spherical objects with diameters of about 100 nm are present at lower concentrations, whereas micrometer planar aggregates are predominant at higher concentrations
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a beta-Cyclodextrins
|2 NLM
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|a Water
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|a Rossi, Simona
|e verfasserin
|4 aut
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|a Karlsson, Göran
|e verfasserin
|4 aut
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|a Almgren, Mats
|e verfasserin
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|a Lo Nostro, Pierandrea
|e verfasserin
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|a Baglioni, Piero
|e verfasserin
|4 aut
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 22(2006), 4 vom: 14. Feb., Seite 1478-84
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|x 1520-5827
|7 nnns
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|g volume:22
|g year:2006
|g number:4
|g day:14
|g month:02
|g pages:1478-84
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