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目的测定北京市房山区种植黄芩的黄芩苷含量。方法依据《中国药典》,采用HPLC法测定。结果与结论北京市房山区种植黄芩的黄芩苷含量达16.0%,远高于9.0%的标准规定,具药用价值。
Objective To determine the baicalin content of Scutellaria baicalensis planted in Fangshan District of Beijing. Method According to “Chinese Pharmacopoeia”, using HPLC method. Results and Conclusion The content of baicalin in Scutellaria baicalensis planted in Fangshan district of Beijing reached 16.0%, which was much higher than the standard of 9.0% and had medicinal value.