食品科学 ›› 2013, Vol. 34 ›› Issue (8): 208-211.doi: 10.7506/spkx1002-6630-201308044

• 分析检测 • 上一篇    下一篇

HPLC法测定桃不同品种果实中花色苷组成和含量

赵秀林,王富荣,徐凌云,何华平,臧 程,田义超   

  1. 1.武汉工业学院生物与制药工程学院,湖北 武汉 430023;2.湖北省农业科学研究院果树茶叶研究所,湖北 武汉 430209
  • 收稿日期:2012-01-13 修回日期:2013-02-27 出版日期:2013-04-25 发布日期:2013-05-07
  • 通讯作者: 徐凌云 E-mail:doctorxly9898@163.com
  • 基金资助:
    湖北省农业科技创新中心果树育种专项;武汉工业学院研究生教育创新基金项目

Anthocyanin Composition and Content in Different Peach Cultivars as Determined by HPLC

ZHAO Xiu-lin,WANG Fu-rong,XU Ling-yun,HE Hua-ping,ZANG Cheng,TIAN Yi-Chao   

  1. 1. School of Biological and Pharmaceutical Engineering, Wuhan Polytechnic University, Wuhan 430023, China;2. Institute of Fruit and Tea, Hubei Academy of Agricultural Science, Wuhan 430209, China
  • Received:2012-01-13 Revised:2013-02-27 Online:2013-04-25 Published:2013-05-07

摘要: 目的: 用高效液相色谱法测定桃不同品种果实中花色苷组成和含量。方法: 色谱柱为C1 8柱(150mm×4.6mm,5μm),流动相为乙腈:4%磷酸溶液(V/V=12:88,pH2),检测波长520nm,流速0.8mL/min,进样量20μL,柱温30℃。结果:桃3个品种果实中主要含有1种花色苷:花青素-3-葡萄糖苷,花青素-3-葡萄糖苷在0.4~100μg/mL内线性关系良好(R=0.9992),低、中、高质量浓度的平均回收率为85.7%、89.4%、91.2%。红、黄、白肉桃果肉中的花青素-3-葡萄糖含量分别为103.7、30.6、21.5mg/kg。结论:本方法操作简单,结果准确可靠,重复性好,可作为桃果实中花青素-3-葡萄糖苷的定量分析方法。

关键词: 桃, 花色苷, 花青素-3-葡萄糖苷, 高效液相色谱法

Abstract: A reverse phase HPLC method was utilized to investigate anthocyanin composition and content in different peach cultivars. The calibration curve of cyanidin-3-glucoside was linear (r=0.9992) in the range of 0.4–100 μg/mL, and the recovery rates at lower, median and higher concentration were 85.7%, 89.4%, 92.1%, respectively. Cyanindin-3-glucoside was a major anthocyanin in three different peach cultivars. The cyanidin-3-glucoside contents in blood-flesh, yellow-flesh and white-flesh peach were 103.7, 30.6, 21.5 mg/kg (fresh weight), respectively. This method is suitable for quantitative analysis of cyanidin-3-glucoside in peach.

Key words: peach, anthocyanin, cyandin-3-glucoside, HPLC

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