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| Determination of Oleanlic Acid in Shuganling Capsule by HPLC |
| Hits 1964 Download times 2023 Received:June 05, 2006 |
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| DOI
10.11656/j.issn.1672-1519.2006.06.27 |
| Key Words
Shugangling capsules;oleanolic acid;HPLC |
| Author Name | Affiliation | | HAN Feng1 | The Institute of Chemical Engineering, Tianjin University, Tianjin 300072, China | | WANG Hui-shu | The Sanitation Team, 61365 Troop of PLA, Tianjin 300193, China |
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| Abstract
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| [Objective] To establish the determination method of oleanlic acid in Shuganling(dispersing the stagnated liver-QI)capsules using HPLC.[Methods] The determination was carried out on ODS column(4.6 mm×250 mm,5 μm)with mobile phase of methol-0.2% phosophoric acid(85:15)and detection wave-length at 210 nm.[Results] The oleanolic acid sample showed a good linear relationship at the range of 0.304～2.432 μg and the average recovery rate was 98.73%.RSD was 0.33%.The recovery is 98.3%.[Conclusions] The method is simple,accurate,reproducible and can be used for content determination of oleanolic acid in this preparation. |
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