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北柴胡质量控制研究

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目的 对北柴胡质量进行控制.方法 分析采用Venusil XBP C18色谱柱(250 mm×4.6 mm,5 μm);流动相乙腈-水,梯度洗脱;体积流量 1.0 mL/min;柱温 35℃;检测波长210 nm.建立HPLC指纹图谱,测定柴胡皂苷A、柴胡皂苷B2、柴胡皂苷C、柴胡皂苷D、柴胡皂苷E、柴胡皂苷F、6″-O-乙酰基柴胡皂苷A 的含量,进行主成分分析.结果 12 批药材指纹图谱中有 13 个共有峰,相似度 0.970~0.995.7 种成分在各自范围内线性关系良好(R2≥0.999 8),平均加样回收率 90.75%~100.91%,RSD 1.6%~4.0%.内蒙古、山西产药材中各成分含量接近.结论 该方法精密、准确、稳定,可用于北柴胡质量评价.
Quality contol of Bupleurum chinense
AIM To control the quality of Bupleurum chinense DC.METHODS The analysis was performed on a 35℃ thermostatic Venusil XBP C18 column(250 mm×4.6 mm,5 μm),with the mobile phase comprising of acetonitrile-water flowing at 1.0 mL/min,and the detection wavelength was set at 210 nm.The HPLC fingerprints were established,after which the contents of saikosaponin A,saikosaponin B2,saikosaponin C,saikosaponin D,saikosaponin E,saikosaponin F and 6″-O-acetylsaikosaponin A were determined,and principal component analysis was made.RESULTS There were thirteen common peaks in the fingerprints for twelve batches of medicinal materials with the similarities of 0.970-0.995.Seven constituents showed good linear relationships within their own ranges(R2≥0.999 8),whose average recoveries were 90.75%-100.91% with the RSDs of 1.6%-4.0% .Various constituents demonstrated similar contents in medicinal materials originated in Inner Mongolia and Shanxi.CONCLUSION This precise,accurate and stable method can be used for the quality evaluation of B.chinense.

Bupleurum chinense DC.quality controlHPLC fingerprintscontent determinationprincipal component analysis

于静波、韩越、艾启迪、孙洋、周梓洋、刘赛虎、张子浩、舒慧、王宇红

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湖南中医药大学科技创新中心/中药粉体与创新药物省部共建国家重点实验室培育基地,湖南 长沙 410208

湖南中医药大学药学院,湖南 长沙 410208

北柴胡 质量控制 HPLC指纹图谱 含量测定 主成分分析

国家自然科学基金项目中药粉体与创新药物省部共建国家重点实验室培育基地开放基金项目湖南省自然科学基金项目湖南省自然科学基金项目湖南中医药大学一流学科开放基金项目湖南中医药大学一流学科开放基金项目

82204613科函[2020]8号2020JJ54152021JJ404102020ZYX062021ZYX25

2024

中成药
国家食品药品监督管理局,信息中心中成药信息站,上海中药行业协会

中成药

CSTPCD北大核心
影响因子:1.217
ISSN:1001-1528
年,卷(期):2024.46(7)
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