食品科学

• 成分分析 • 上一篇    下一篇

高效液相色谱法检测诺丽果浆及其中药复方保健品中莨菪亭

陈 晨,刘平怀*,罗 宁,李 昂,何沂飞,符 晶   

  1. 海南大学 教育部热带多糖资源利用工程研究中心,
    热带作物种质资源保护与开发利用教育部重点实验室,海南 海口 570228
  • 出版日期:2016-02-25 发布日期:2016-02-23
  • 通讯作者: 刘平怀
  • 基金资助:

    “十二五”国家科技支撑计划项目(2011BAD14B01);海南省中药现代化科技专项(ZY201327);
    国家科技型中小企业技术创新基金项目(13C26244604892);海南省产学研一体化项目(CXY20150034)

Determination of Scopoletin in Noni Juice and Traditional Chinese Medicinal Compound Health Product Containing Noni Juice by HPLC

CHEN Chen, *, LUO Ning, LI Ang, HE Yifei, FU Jing   

  1. Key Laboratory of Protection and Development Utilization of Tropical Crop Germplasm Resources, Ministry of Education,
    Key Study Center of the National Ministry of Education for Tropical Resources Utilization, Hainan University, Haikou 570228, China
  • Online:2016-02-25 Published:2016-02-23
  • Contact: LIU Pinghuai

摘要:

为研究诺丽果浆及其中药复方保健品中莨菪亭的高效液相检测方法,优化色谱条件:依利特SinoChromODS-BP色谱柱(4.6 mm×200 mm,5 μm),流动相为乙腈-0.1%磷酸溶液(30∶70,V/V),流速1 mL/min,柱温25 ℃,进样量20 μL,检测波长348 nm。结果表明,莨菪亭在0.5~20 μg/mL质量浓度范围内与其色谱峰峰面积线性关系良好,回归方程Y=73.86X-0.554(R2=0.999),诺丽果浆和保健品中莨菪亭测定结果的平均回收率分别为104.05%和97.11%,相对标准偏差分别为0.81%和1.99%。该方法准确可靠,可用于定性、定量测定诺丽果浆及其保健品中的莨菪亭。

关键词: 诺丽果浆, 保健品, 莨菪亭, 高效液相色谱

Abstract:

A high performance liquid chromatography (HPLC) method was established for the determination of scopoletin
in noni juice and a traditional Chinese medicinal compound health product containing noni juice. The chromatographic
separation was performed on an Elite SinoChrom ODS-BP column (4.6 mm × 200 mm, 5 μm) using acetonitrile-0.1%
phosphoric acid aqueous solution (30:70, V/V) as the mobile phase at a flow rate of 1 mL/min. The column temperature
was 25 ℃, and the detection wavelength was set at 348 nm. The results showed a good linear relationship between peak
area and scopoletin concentration in the range of 0.5–20 μg/mL. The average recoveries for noni juice and the health
product containing noni juice were 104.05% and 97.11%, with relative standard deviations (RSDs) of 0.81% and 1.99%,
respectively. This method proved to be accurate and reliable and could be used to qualitatively and quantitatively determine
scopoletin in noni juice and the compound health product containing noni juice.

Key words: noni juice, health product, scopoletin, high performance liquid chromatography (HPLC)

中图分类号: