title: [Study on the coated carbon PVC membrane selective electrode of aconitine].
abstract: Coated carbon PVC membrane selective electrode of aconitine was prepared with the Aconitine-tetraphenylborate ion-associate complex as the electroactive material. The electrode showed a linear response to aconitine within the concentration range 1.0 x 10(-2) - 5.0 x 10(-5) mol/L. The limit of detection was 6.3 x 10(-6) mol/L and the slope of the electrode was 57.6 mV/decade. The authors established a basis and a method for the control of content limit of aconitine in Shen Fu Injection with this electrode.
authors.forename: T
authors.initials: T
authors.lastname: Lü
authors.forename: X
authors.initials: X
authors.lastname: Si
authors.forename: B
authors.initials: B
authors.lastname: Chen
authors.forename: G
authors.initials: G
authors.lastname: Yin
mesh_terms: D000157:Aconitine / Q000032:analysis*; D002244:Carbon; D004365:Drugs, Chinese Herbal / Q000737:chemistry; D004566:Electrodes; D011143:Polyvinyl Chloride
chemical_list: D004365:Drugs, Chinese Herbal; D002244:Carbon; D011143:Polyvinyl Chloride; D000157:Aconitine