title: [A primary study on distribution of macro and trace elements in water extracts of the root and semen of Ziziphi spinosae].
abstract: A determination of several macro and trace elements in the water extracts of the root and semen of Ziziphi spinosae is presented. The result implies that the distribution of different elements in the water extract is different and it has supplied reference data for the further studies of state analysis of above elements.
authors.affiliation: Pharmaceutical College of Secondary Military Medical Uiversity, Shanghai 200433.
authors.forename: Y
authors.initials: Y
authors.lastname: Yu
authors.forename: X
authors.initials: X
authors.lastname: Wang
authors.forename: Y
authors.initials: Y
authors.lastname: Wang
mesh_terms: D002118:Calcium / Q000032:analysis; D004365:Drugs, Chinese Herbal / Q000032:analysis*; D008274:Magnesium / Q000032:analysis; D008345:Manganese / Q000032:analysis; D018517:Plant Roots / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D011188:Potassium / Q000032:analysis*; D011208:Powders; D012639:Seeds / Q000737:chemistry; D013678:Technology, Pharmaceutical / Q000379:methods; D014131:Trace Elements / Q000032:analysis*; D015032:Zinc / Q000032:analysis; D031957:Ziziphus / Q000737:chemistry*
chemical_list: D004365:Drugs, Chinese Herbal; D011208:Powders; D014131:Trace Elements; D008345:Manganese; D008274:Magnesium; D015032:Zinc; D011188:Potassium; D002118:Calcium