Determination of Gardenoside in Huanglianshangqing Tablet by HPLC
Xiaolong Wang
Abstract
Xiaolong Wang
Abstract
Objective: To establish a method for determination of grad enoside in Huanglianshangqing Tablet. Methods: Gardenoside was detected at 276 nm by HPLC. Results: The method was linear within the range of 0.16~1 .88 μg (r= 0.999 8 ), the average recovery was 98.71%. Conclusion: The method is simple, accurate, and with good reproducibility. It is suitable for determination of gradenoside in Huangliansha ngqing Tablet.
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Objective: To establish a method for determination of grad enoside in Huanglianshangqing Tablet. Methods: Gardenoside was detected at 276 nm by HPLC. Results: The method was linear within the range of 0.16~1 .88 μg (r= 0.999 8 ), the average recovery was 98.71%. Conclusion: The method is simple, accurate, and with good reproducibility. It is suitable for determination of gradenoside in Huangliansha ngqing Tablet.
Key concepts: Reproducibility, Chromatography, High-performance liquid chromatography, Linear relationship, Materials science, Chemistry, Mathematics, Statistics