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贵州葛根高效液相色谱指纹图谱研究

Chinese Traditional Patent Medicine(2008)

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Abstract
目的应用高效液相色谱(HPLC)法对贵州不同产地葛根药材进行指纹图谱研究。方法色谱柱为XDB-C18柱(150mm×4.6mm,5μm),流动相为甲醇-0.2%冰醋酸水溶液,二元梯度洗脱,流速为0.5mL/min,检测波长为250nm。结果根据选择的色谱条件制订了贵州不同产地葛根药材的指纹图谱。结论HPLC法操作简便、结果稳定、重现性好,可更好地控制葛根药材的内在质量。
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Key words
HPLC,fingerprint,radix puerariae thomsonii
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