title: [Effect of ultrasonic extraction on extraction rate of berberine].
abstract: The parameters are proposed which can be used in extracting berberine from the rhizoma of Coptis chinensis with ultrasound. Compared with traditional immersing method, ultrasonic extraction is time saving and of higher extraction rate.
authors: Applied Acoustics Institute, Shaanxi Teachers Unviersity, Xi'an.
authors: X
authors: X
authors: Guo
authors: F
authors: F
authors: Zhang
authors: S
authors: S
authors: Lin
authors: Z
authors: Z
authors: Chen
authors: X
authors: X
authors: Qin
mesh_terms: D001599:Berberine / Q000302:isolation & purification*; D010946:Plants, Medicinal / Q000737:chemistry*; D013678:Technology, Pharmaceutical; D014465:Ultrasonics
chemical_list: D001599:Berberine