Temperature-responsive extraction of violacein using a tuneable anionic surfactant-based system

Nicolas Schaeffer; Mariam Kholany; Telma L. M. Veloso; Joana Luísa Pereira; Sónia P. M. Ventura; Jean-Marc Nicaud; João A. P. Coutinho

doi:10.1039/C9CC03831K

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Temperature-responsive extraction of violacein using a tuneable anionic surfactant-based system†

Nicolas Schaeffer,

^a Mariam Kholany,

^a Telma L. M. Veloso,

^a Joana Luísa Pereira,

^b Sónia P. M. Ventura,

^a Jean-Marc Nicaud

^c and João A. P. Coutinho

*^a

Author affiliations

* Corresponding authors

^a CICECO – Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
E-mail: jcoutinho@ua.pt

^b Department of Biology and CESAM – Centre for Environmental and Marine Studies, University of Aveiro, 3810-193 Aveiro, Portugal

^c Micalis Institute, INRA, AgroParisTech, Université Paris-Saclay, 78350 Jouy-en-Josas, France

Abstract

A tuneable thermoresponsive system based on combinations of sodium dodecyl sulfate surfactant with tetrabutylammonium chloride salt is presented as an integrated process for the solid–liquid extraction of violacein from bio-engineered Yarrowia lipolytica yeast and its purification by cloud-point separation from contaminant proteins.

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Article information

DOI: https://doi.org/10.1039/C9CC03831K
Article type: Communication
Submitted: 17 May 2019
Accepted: 03 Jul 2019
First published: 03 Jul 2019

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Chem. Commun., 2019,55, 8643-8646

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Temperature-responsive extraction of violacein using a tuneable anionic surfactant-based system

N. Schaeffer, M. Kholany, T. L. M. Veloso, J. L. Pereira, S. P. M. Ventura, J. Nicaud and J. A. P. Coutinho, Chem. Commun., 2019, 55, 8643 DOI: 10.1039/C9CC03831K

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Chemical Communications

Temperature-responsive extraction of violacein using a tuneable anionic surfactant-based system†

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Temperature-responsive extraction of violacein using a tuneable anionic surfactant-based system

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