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Synthesis of uniform, monodisperse, sophorolipid twisted ribbons

Anne-Sophie Cuvier, Florence Babonneau, Jan Berton UGent, Christian Stevens UGent, Giulia C Fadda, Isabelle Genois, Patrick Le Griel, Gérard Péhau-Arnaudet and Niki Baccile (2015) CHEMISTRY-AN ASIAN JOURNAL. 10(11). p.2419-2426
abstract
Control over size monodispersity in chiral self-assembled systems is important for potential applications like templating, tissue engineering or enantioselective chromatography, just to cite a few examples. In this context, it was reported that the saturated form of sophorolipids (SL), a bioderived glycolipid, are able to form self-assembled twisted ribbons in water at neutral pH. Here, we show the possibility to control their size dispersion, generally between 10 and 40nm after synthesis to a value of 13.5 +/- 1.5nm, by a simple dialysis step eliminating the excess of NaCl. We use transmission electron microscopy under cryogenic conditions (cryo-TEM) combined with small angle neutron scattering (SANS) to characterize the ribbon dispersion both visually and statistically. Two negative controls show the importance of salt in the aggregation process of the ribbons.
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (original)
publication status
published
subject
keyword
twisted ribbons, self-assembly, saturated sophorolipids, colloids, acidic sophorolipids, SELF-ASSEMBLIES, PEPTIDE, BIOSURFACTANTS, NANOFIBERS, NANOTUBES, FIBRILS, FIBRILLOGENESIS, NANORIBBONS, NUCLEI, NMR
journal title
CHEMISTRY-AN ASIAN JOURNAL
Chem.-Asian J.
volume
10
issue
11
pages
2419 - 2426
Web of Science type
Article
Web of Science id
000363472800016
JCR category
CHEMISTRY, MULTIDISCIPLINARY
JCR impact factor
4.592 (2015)
JCR rank
28/163 (2015)
JCR quartile
1 (2015)
ISSN
1861-4728
DOI
10.1002/asia.201500693
language
English
UGent publication?
yes
classification
A1
copyright statement
I have transferred the copyright for this publication to the publisher
id
7221988
handle
http://hdl.handle.net/1854/LU-7221988
date created
2016-05-19 17:08:42
date last changed
2016-12-19 15:41:53
@article{7221988,
  abstract     = {Control over size monodispersity in chiral self-assembled systems is important for potential applications like templating, tissue engineering or enantioselective chromatography, just to cite a few examples. In this context, it was reported that the saturated form of sophorolipids (SL), a bioderived glycolipid, are able to form self-assembled twisted ribbons in water at neutral pH. Here, we show the possibility to control their size dispersion, generally between 10 and 40nm after synthesis to a value of 13.5 +/- 1.5nm, by a simple dialysis step eliminating the excess of NaCl. We use transmission electron microscopy under cryogenic conditions (cryo-TEM) combined with small angle neutron scattering (SANS) to characterize the ribbon dispersion both visually and statistically. Two negative controls show the importance of salt in the aggregation process of the ribbons.},
  author       = {Cuvier, Anne-Sophie and Babonneau, Florence and Berton, Jan and Stevens, Christian and Fadda, Giulia C and Genois, Isabelle and Le Griel, Patrick and P{\'e}hau-Arnaudet, G{\'e}rard and Baccile, Niki},
  issn         = {1861-4728},
  journal      = {CHEMISTRY-AN ASIAN JOURNAL},
  keyword      = {twisted ribbons,self-assembly,saturated sophorolipids,colloids,acidic sophorolipids,SELF-ASSEMBLIES,PEPTIDE,BIOSURFACTANTS,NANOFIBERS,NANOTUBES,FIBRILS,FIBRILLOGENESIS,NANORIBBONS,NUCLEI,NMR},
  language     = {eng},
  number       = {11},
  pages        = {2419--2426},
  title        = {Synthesis of uniform, monodisperse, sophorolipid twisted ribbons},
  url          = {http://dx.doi.org/10.1002/asia.201500693},
  volume       = {10},
  year         = {2015},
}

Chicago
Cuvier, Anne-Sophie, Florence Babonneau, Jan Berton, Christian Stevens, Giulia C Fadda, Isabelle Genois, Patrick Le Griel, Gérard Péhau-Arnaudet, and Niki Baccile. 2015. “Synthesis of Uniform, Monodisperse, Sophorolipid Twisted Ribbons.” Chemistry-an Asian Journal 10 (11): 2419–2426.
APA
Cuvier, A.-S., Babonneau, F., Berton, J., Stevens, C., Fadda, G. C., Genois, I., Le Griel, P., et al. (2015). Synthesis of uniform, monodisperse, sophorolipid twisted ribbons. CHEMISTRY-AN ASIAN JOURNAL, 10(11), 2419–2426.
Vancouver
1.
Cuvier A-S, Babonneau F, Berton J, Stevens C, Fadda GC, Genois I, et al. Synthesis of uniform, monodisperse, sophorolipid twisted ribbons. CHEMISTRY-AN ASIAN JOURNAL. 2015;10(11):2419–26.
MLA
Cuvier, Anne-Sophie, Florence Babonneau, Jan Berton, et al. “Synthesis of Uniform, Monodisperse, Sophorolipid Twisted Ribbons.” CHEMISTRY-AN ASIAN JOURNAL 10.11 (2015): 2419–2426. Print.