In vitro assessment of microplastic degradation by pepsin and lipase as selected fish digestive enzymes

Key Points

• Microplastic degradation occurs significantly when treated with pepsin and lipase, enhancing environmental sustainability.
• In vitro testing showed a notable reduction in microplastic presence using digestive enzymes over a defined time frame.
• Analysis of microplastic samples using specific digestive enzymes reveals their effectiveness at degradation under controlled conditions.
• Findings support the potential for enzyme use in degrading microplastics, indicating a promising avenue for environmental cleanup.