Deacetylation of Mannosylerythritol Lipids in Hydrophobic Natural Deep Eutectic Solvents - Datafile.xlsx ...

• Main Authors: Cassimon, Jonas, Kovacs, Attila, Neyts, Erik C., Cornet, Iris, Billen, Pieter
• Format: Dataset
• Language: unknown
• Published: figshare 2023
• Subjects: Enzymes; Organic green chemistry; Natural products and bioactive compounds; Biocatalysis and enzyme technology; Industrial microbiology incl. biofeedstocks; Antarc*; Antarctica
• Online Access: https://dx.doi.org/10.6084/m9.figshare.24745593.v1; https://figshare.com/articles/dataset/Deacetylation_of_Mannosylerythritol_Lipids_in_Hydrophobic_Natural_Deep_Eutectic_Solvents_-_Datafile_xlsx/24745593/1

These are the research data and calculations supplemented to the paper: Deacetylation of Mannosylerythritol Lipids in Hydrophobic Natural Deep Eutectic Solvents. Mannosylerythritol lipids (MELs) are a promising group of biosurfactants due to their high fermentation yield, self- assembly and biological activity. During fermentation by Pseudozyma aphidis, a mixture of MELs with different levels of acylation is formed, of which the fully deacetylated form is the most valuable. In order to reduce the environmental impact of deacetylation, an enzymatic process using natural deep eutectic solvents (NADES) has been developed. We tested the deacetylation of a purified MELs mixture with immobilized Candida antarctica lipase B enzyme and 2-ethylhexanol as co-substrate in 140 h reactions with different NADES. We identified hydrophobic NADES systems with similar yields and kinetics as in pure 2-ethylhexanol solvent. Our results indicate that deacetylation of MELs mixtures in NADES as a solvent is possible with yields ...