High-efficient extraction of principal medicinal components from fresh Phellodendron bark (cortex phellodendri)

Conclusion: The hydrochloric acid/methanol-ultrasonic extraction has the best effect for three medicinal components of fresh Phellodendron bark, providing an extraction yield of 103.12 mg/g berberine, 24.41 mg/g phellodendrine, 1.25 mg/g palmatine.
Source: Saudi Journal of Biological Sciences - Category: Biology Source Type: research