Methods: The gradient elution mode was applied in chromatographic separation and data were analyzed to develop HPLC fingerprint analysis of Safflor Yellow.
方法：采用梯度洗脱的方法进行色谱分离，对各色谱峰进行数据处理，得出红花黄色素的指纹图谱。
Methods: The gradient elution mode was applied in chromatographic separation and data were analyzed to develop HPLC fingerprint analysis of Safflor Yellow.
方法：采用梯度洗脱的方法进行色谱分离，对各色谱峰进行数据处理，得出红花黄色素的指纹图谱。
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