Increase the yield of bioactive compounds from elder bark and annatto seeds using ultrasound and microwave assisted extraction technologies
S. Bachtler, H.‐J. Bart
Topics & Concepts
Ursolic acidExtraction (chemistry)Yield (engineering)SonicationBark (sound)SolventChromatographyMicrowaveMaterials scienceEthyl acetateChemistryOrganic chemistryBiologyComposite materialPhysicsEcologyQuantum mechanicsPhytochemicals and Antioxidant ActivitiesEssential Oils and Antimicrobial ActivityNatural product bioactivities and synthesis