Deep Eutectic Solvents as Eco-Friendly Agents for Unlocking Antioxidants from Catharanthus roseus
Listed in
This article is not in any list yet, why not save it to one of your lists.Abstract
This study explores the antioxidant potential of deep eutectic solvent (DES) extracts from Catharanthus roseus , also known as Madagascar periwinkle. DESs, noted for their biodegradability, low toxicity, and cost-effectiveness, offer a promising green alternative for bioactive compound extraction. Evaluating the antioxidant activity of C. roseus leaves using DESs advances natural product chemistry by highlighting their efficiency. Antioxidant activity was measured with DPPH and hydroxyl radical scavenging assays, showing that DES extracts exhibited significant antioxidant effects. Among the solvents tested, methanol showed the highest antioxidant activity, with ChCl Acid DES closely following. These results underscore the effectiveness of DESs in extracting potent natural antioxidants from C. roseus , presenting a sustainable method for developing therapeutic agents against oxidative stress-related diseases. This study highlights DESs' potential in improving extraction efficiency and promoting green chemistry practices in natural product extraction.
