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2013•Zhongguo shiyan fangjixue zazhiRequires access

Study on Quality Standard for Zhierling Granules

Qiang Liu

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Abstract

Objective:To establish the quality standards for Zhierling Granules.Method: Rhizoma Atractylodis Macrocephalae and Leatherleaf Mahonia were identified by TLC.The content of hesperidin in Pericarpium Citri Reticulatae was determined by HPLC.Result: The method of TLC was highly specific with good reproducibility,the negative control without interference.The linear range of hesperidin was 0.12-0.60 μg(r=1.0).The average recovery rate was 99.90% and RSD was 1.073%(n=6).Conclusion: The method is simple,accurate and suitable for the quality control of Zhierling Granules.

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What this paper is about

Objective:To establish the quality standards for Zhierling Granules.Method: Rhizoma Atractylodis Macrocephalae and Leatherleaf Mahonia were identified by TLC.The content of hesperidin in Pericarpium Citri Reticulatae was determined by HPLC.Result: The method of TLC was highly specific with good reproducibility,the negative control without interference.The linear range of hesperidin was 0.12-0.60 μg(r=1.0).The average recovery rate was 99.90% and RSD was 1.073%(n=6).Conclusion: The method is simple,accurate and suitable for the quality control of Zhierling Granules.

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Available abstract

Objective:To establish the quality standards for Zhierling Granules.Method: Rhizoma Atractylodis Macrocephalae and Leatherleaf Mahonia were identified by TLC.The content of hesperidin in Pericarpium Citri Reticulatae was determined by HPLC.Result: The method of TLC was highly specific with good reproducibility,the negative control without interference.The linear range of hesperidin was 0.12-0.60 μg(r=1.0).The average recovery rate was 99.90% and RSD was 1.073%(n=6).Conclusion: The method is simple,accurate and suitable for the quality control of Zhierling Granules.

Key concepts: Hesperidin, Quality standard, Chromatography, Recovery rate, Linear relationship, Reproducibility, Mathematics, Chemistry

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