Natural Deep Eutectic Solvents: Properties, Applications, and Perspectives

Can green liquids really dissolve what water cannot, stepping up as eco-friendly alternatives to traditional solvents? Natural deep eutectic solvents are proving they can, transforming how we look at natural product research.

As functional liquid media, natural deep eutectic solvents (NADES) easily dissolve natural or synthetic chemicals that normally resist water. Thanks to their biodegradability and biocompatibility, these mixtures are stepping in as smart alternatives to certain organic solvents and ionic liquids. Researchers are tapping into eutectic mechanisms more than ever, fueling a boom in applications over the past several years.

Yet, NADES play by their own rules. Unlike rigid organic solvents, their basic structure relies entirely on intermolecular interactions between components. This means factors like water content, temperature, and component ratios can easily shift the matrix, creating unique challenges in metabolomics. A new chronological and statistical analysis dives deep into these properties, mapping out their distinctiveness and exploring how they behave in biological systems.

From extraction and chromatography to direct biomedical relevance, these eutectic mixtures are opening fresh doors. Interestingly, the chemical diversity of these systems highlights a fascinating biological insight: biosynthetically primordial metabolites (PRIMs) matter just as much to unrefined natural products as their more evolved counterparts (HEVOs).

Key Points

• Biodegradable alternatives to organic solvents
• Sensitive to temperature, water, and ratios
• Crucial for extraction and chromatography