食品科学

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高效液相色谱法分离分析药食同源红花中羟基红花黄色素A

艾散江·艾海提,王 瑾,关 明   

  1. 新疆师范大学化学化工学院,新疆 乌鲁木齐 830054
  • 出版日期:2016-06-25 发布日期:2016-06-29
  • 通讯作者: 关 明 E-mail:guanm@xjnu.edu.cn
  • 基金资助:

    新疆维吾尔自治区自然科学基金项目(2015211A033);新疆维吾尔自治区研究生科技创新项目(XJGRI2014119)

Separation and Analysis of Hydroxysafflor Yellow A in Edible and Medical Petals of Safflower Flowers by High Performance Liquid Chromatography

AISANJIANG·Aihaiti, WANG Jin, GUAN Ming   

  1. College of Chemistry and Chemical Engineering, Xinjiang Normal University, Ürümqi 830054, China
  • Online:2016-06-25 Published:2016-06-29
  • Contact: GUAN Ming E-mail:guanm@xjnu.edu.cn

摘要:

目的:建立高效液相色谱法测定药食同源红花中羟基红花黄色素A含量的方法。方法:采用微波辅助萃取法提取药食同源红花中的有效成分,高效液相色谱梯度洗脱法分离分析其中羟基红花黄色素A;色谱柱为Sino Chrom ODS-BP(4.6 mm×200 mm,5 μm),流动相为甲醇-0.5%的乙酸溶液,检测波长为403 nm,流速为1.0 mL/min。结果:羟基红花黄色素A在5.25~80.32 μg/mL质量浓度范围内与峰面积呈良好线性关系(r=0.999 9),加标回收率为101.0%~103.6%,相对标准偏差不大于2.27%。结论:建立的方法简便准确、重复性好,可用于食品、保健品及其复方制剂中羟基红花黄色素A的含量测定。

关键词: 红花, 羟基红花黄色素A, 高效液相色谱法, 梯度洗脱

Abstract:

Objective: To establish a method for the determination of hydroxysafflor yellow A (HSYA) in medical and edible
petals of safflower flowers by high performance liquid chromatography (HPLC). Methods: The HSYA in the safflower
flowers was extracted by microwave-assisted extraction, chromatographically separated using gradient elution and analyzed
by HPLC. The separation was performed on Sino Chrom ODS-BP column (4.6 mm × 200 mm, 5 μm) using methanol-0.5%
acetic acid as the mobile phase at a flow rate of 1.0 mL/min. The analyte was detected at 403 nm. Results: The calibration
curve had good linear relationship in the range of 5.25–80.32 μg/mL for safflower yellow A (r = 0.999 9). The spiked
recoveries were 101.0%–103.6%, with relative standard deviation (RSD) not exceeding 2.27%. Conclusions: The method
was simple and accurate with good repeatability and could be used for the determination of hydroxysafflor yellow A in
foods, health products, and compound medicinal preparations.

Key words: safflower (Carthamus tinctorius), hydroxysafflor yellow A, high performance liquid chromatography (HPLC), gradient elution

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