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| Determination of Gallic Acid in Fresh Fruit of Fructus Phyllanthi |
| Hits 2263 Download times 1803 Received:April 16, 2004 |
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| DOI
10.11656/j.issn.1672-1519.2004.05.36 |
| Key Words
fresh fruit of fructus phyllanthi;gallic acid;TCL |
| Author Name | Affiliation | | WANG Jie | Tianjin Nankai Hospital, Tianjin 300100, China | | LIU Zun-hong | Tianjin Nankai Hospital, Tianjin 300100, China |
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| Abstract
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| [Objective] To establish the method for content determination of gallic acid in fresh fruit of fructus phyllanthi. [Methods] Dual-wavelength TCL was used with λs 285nm,λR 350nm and SX3. [Result] The standard curve of gallic acid was linear in the range of 0.196-0.98μg.The average content of gallic acid in fresh fruit of fructus phyllanthi was 0.73mg/g and the average recovery rate was 92.4%～98.4%. [Conclusion] This method is accurate,reproducible and can provide a scientific index for controlling the qualities of this medicinal material. |
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