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- Title
Quality evaluation of various commercial specifications of Polygoni Multiflori Radix and its dregs by determination of active compounds.
- Abstract
The article presents a study which assessed the quality of different commercial samples of Polygoni Multiflori Radix, as well as its dregs. The contents of 2,3,5,4'-tetrahydroxystilbene-2-O-β-D-glucopyranoside (THSG), physcion, and emodin were determined through high performance liquid chromatography (HPLC). Results showed that THSG, physcion, and emodin's contents changed in samples of various thicknesses and diameters. The study concluded the negative correlation of Polygoni Multiflori Radix's commercial specifications with their prices.
- Subjects
ROOT-tubercles; GLUCOPYRANOSIDE; PHYSCION; EMODIN; HIGH performance liquid chromatography; THICKNESS measurement; TECHNICAL specifications; PRICES; EXTRACTION (Chemistry)
- Publication
Chemistry Central Journal, 2012, Vol 6, Issue 1, p53
- ISSN
1752-153X
- Publication type
Article
- DOI
10.1186/1752-153X-6-53