5 Key Takeaways

• 1

  A new analytical workflow combines high-resolution mass spectrometry and multilayer molecular networking to map plant-derived chemical mixtures.

• 2

  The approach was demonstrated using kratom, a plant with numerous alkaloids, to resolve the metabolic fate of whole plant mixtures.

• 3

  Researchers incubated kratom extracts with human liver S9 fractions to simulate hepatic biotransformation and analyzed samples using advanced mass spectrometry.

• 4

  The multilayer molecular networking strategy detected phase I and phase II metabolites, linking precursor compounds to their metabolic products.

• 5

  This method significantly accelerates natural products research, allowing for a systems-level view of plant chemistry and metabolism.