title: [Extraction of berberine hydrochloride from Mahonia bealei (Fort.) Carr].
abstract: The article reports the processing methods for extracting berberine hydrochloride from Mahonia bealei by means of regressive test. The result shows that A2B3C1D2E3F2 is the best way, namely, extractive solvent--0.5% sulfuric acid, salting out--24% salt, soaking temperature--25 degrees C, soaking time--48 hours, pH = 1.5, precipitation time--24 hours. The recovery is 1.45%-1.47%.
authors.affiliation: Baokang Municipal Institute for Drug Control, Hubei.
authors.forename: Y L
authors.initials: YL
authors.lastname: Jiang
authors.forename: X L
authors.initials: XL
authors.lastname: Wang
authors.forename: S G
authors.initials: SG
authors.lastname: Xue
mesh_terms: D001599:Berberine / Q000302:isolation & purification*; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D013678:Technology, Pharmaceutical
chemical_list: D004365:Drugs, Chinese Herbal; D001599:Berberine