HPLC/UV/MS鉴别中药制剂中糖皮质激素的方法研究OACSCDCSTPCD
HPLC/UV/MS Identification of Corticosteroids in Traditional Chinese Medicinal Preparation
目的 建立鉴别中药制剂中可能添加的糖皮质激素的分析方法.方法 采用高效液相色谱、质谱法.SUPELCO Discovery C18(250mm×4.6mm,5μm)分析柱;乙腈-水为流动相进行梯度洗脱;检测波长为243 nm;流速1.0 mL/min;电喷雾离子源,采用质谱多重反应监测(MRM)扫描方式.结果 在该液相条件下,能同时有效分离6种糖皮质激素.应用该法鉴定了中药制剂中的糖皮质激素,通过液相色谱保留时间、相对分子质量、二级质谱碎片信息等…查看全部>>
Objective To develop the method for identification of corticosteroids added illegally in traditional Chinese medicinal preparation. Methods The HPLC-quadrupole mass spectrometry method was used. The analyses were performed on a SUPELCO Discovery Cis (250 mmX4.6 mm, 5 um) with gradient elution using acetonitrile-water as mobile phase. The detection wavelength was 243 nm. The flow rate was 1.0 mL/min. The corticosteroids illegally added into traditional Chines…查看全部>>
邢俊波;曹红
中国人民解放军总后勤部卫生部药品仪器检验所,北京100071中国人民解放军总后勤部卫生部药品仪器检验所,北京100071
医药卫生
中药制剂糖皮质激素高效液相色谱法质谱法
traditional Chinese medicinal preparation corticosteroids HPLC MS
《中国中医药信息杂志》 2011 (11)
48-50,3
中国人民解放军总后勤部卫生部药品仪器检验所苗圃基金(4241333)
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