Controlling the polymerization of coniferyl alcohol with cyclodextrins

Lionel Tarrago 1, 2, 3, * Camille Modolo 3 Mehdi Yemloul 3 Viviane Robert 3 Pierre Rousselot-Pailley 3 Thierry Tron 3, *
* Corresponding author
1 BIAM - Institut de Biosciences et Biotechnologies d'Aix-Marseille (ex-IBEB)
2 MEM - Microbiologie Environnementale et Moléculaire
BIAM - Institut de Biosciences et Biotechnologies d'Aix-Marseille (ex-IBEB) : DRF/BIAM
3 ISM2 - Institut des Sciences Moléculaires de Marseille
Abstract : The mono-electronic oxidation of coniferyl alcohol leads to phenoxy radicals and ultimately to the synthesis of dimeric lignans. Coniferyl alcohol and lignans are all potential guests for cyclodextrins (CDs) to form noncovalent host-guest inclusion complexes. Here, the influence of CDs with different cavity volumes (i.e. α, β or γCD) on the laccase-driven oxidation of coniferyl alcohol is studied. We are clearly showing that βCD interacts with the lignan products and selectively prevent their further oxidation by the enzyme. Moreover, amongst the three lignans generated the system made of a laccase and βCD allows a selective enrichment of pinoresinol, a behaviour somehow mimicking that of plant dirigent proteins.
Document type :
Journal articles
Complete list of metadatas
https://hal-cea.archives-ouvertes.fr/cea-01939414
Contributor : Véronique Lamare <>
Submitted on : Monday, December 3, 2018 - 3:25:02 PM
Last modification on : Wednesday, August 28, 2019 - 1:22:51 AM
Long-term archiving on : Monday, March 4, 2019 - 3:26:44 PM

File

Tarrago_NJC_2018_full_unedited...
Files produced by the author(s)

Identifiers

Collections

CEA | CEA-CAD | CEA-DRF | INC-CNRS | ISM2 | EC-MARSEILLE | UNIV-AMU | CNRS | UGA | BIAM

Citation

Lionel Tarrago, Camille Modolo, Mehdi Yemloul, Viviane Robert, Pierre Rousselot-Pailley, et al.. Controlling the polymerization of coniferyl alcohol with cyclodextrins. New Journal of Chemistry, Royal Society of Chemistry, 2018, 42 (14), pp.11770-11775. ⟨10.1039/C8NJ01039K⟩. ⟨cea-01939414⟩

Export

BibTeX TEI DC DCterms EndNote

Share

Metrics

Record views

100

Files downloads

5

Contact

CCSD