Novel ternary deep eutectic solvent coupled with in-situ-ultrasound synergistic extraction of flavonoids from Epimedium wushanense: machine learning, mechanistic investigation, and antioxidant activity

What if the secret to unlocking nature's powerful flavonoids lies in a clever cocktail of everyday molecules, shaken not stirred, but blasted with sound? A new study harnesses just that to supercharge extraction from a traditional Chinese medicinal herb.

The study didn't stop at yield. Through scanning electron microscopy and molecular dynamics simulations, the researchers revealed the mechanism: the ultrasound and solvent work together to disrupt cell walls and improve flavonoid solubility. The extract also showed promising antioxidant activity, positioning this as a sustainable, efficient, and eco-friendly approach for tapping into medicinal plants.

Key Points

• Novel ternary DES with ultrasound boosts flavonoid yield to 26.39 mg/g.
• RSM-ANN-GA optimization pinpoints ideal extraction parameters.
• Mechanism revealed: enhanced cell disruption and solubility, plus antioxidant activity.