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Quality standard for Yinxie Tablets

Tang Fu-shan

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Abstract

AIM: To establish quality standard for Yinxie Tablets(Fructus Gardeniae, Radix Astragali, Radix Angelicae Sinensis, etc.). METHODS: Fructus Gardeniae, Radix Astragali and Radix Angelicae Sinensis were identified by TLC, and the content of geniposide was determined by HPLC. RESULTS: Fructus Gardeniae, Radix Astragali and Radix Angelicae Sinensis could be identified by TLC. The calibration curve of geniposide was linear (r=0.999 5). The precision was perfect (RSD=0.98%). The average recovery was 101.81% with RSD of ~0.54% . CONCLUSION: This method is simple, quick and specific, suitable for the quality control.

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What this paper is about

AIM: To establish quality standard for Yinxie Tablets(Fructus Gardeniae, Radix Astragali, Radix Angelicae Sinensis, etc.). METHODS: Fructus Gardeniae, Radix Astragali and Radix Angelicae Sinensis were identified by TLC, and the content of geniposide was determined by HPLC. RESULTS: Fructus Gardeniae, Radix Astragali and Radix Angelicae Sinensis could be identified by TLC. The calibration curve of geniposide was linear (r=0.999 5). The precision was perfect (RSD=0.98%). The average recovery was 101.81% with RSD of ~0.54% . CONCLUSION: This method is simple, quick and specific, suitable for the quality control.

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Available abstract

AIM: To establish quality standard for Yinxie Tablets(Fructus Gardeniae, Radix Astragali, Radix Angelicae Sinensis, etc.). METHODS: Fructus Gardeniae, Radix Astragali and Radix Angelicae Sinensis were identified by TLC, and the content of geniposide was determined by HPLC. RESULTS: Fructus Gardeniae, Radix Astragali and Radix Angelicae Sinensis could be identified by TLC. The calibration curve of geniposide was linear (r=0.999 5). The precision was perfect (RSD=0.98%). The average recovery was 101.81% with RSD of ~0.54% . CONCLUSION: This method is simple, quick and specific, suitable for the quality control.

Key concepts: Radix (gastropod), Quality standard, Chromatography, High-performance liquid chromatography, Linear relationship, Angelica sinensis, Traditional medicine, Chemistry

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