食品科学 ›› 2011, Vol. 32 ›› Issue (12): 145-149.doi: 10.7506/spkx1002-6630-201112032

• 工艺技术 • 上一篇    下一篇

大孔吸附树脂分离纯化软枣猕猴桃总黄酮

刘长江,栾云峰,王 菲,梁 爽,杨智超   

  1. 沈阳农业大学食品学院
  • 出版日期:2011-06-25 发布日期:2011-06-10
  • 基金资助:
    农业部公益性行业(农业)科研专项(200903013)

Macroporous Resin Adsorption for Purification of Total Flavonoids from Actinidia arguta Fruits

LIU Chang-jiang,LUAN Yun-feng,WANG Fei,LIANG Shuang,YANG Zhi-Chao   

  1. College of Food Science, Shenyang Agricultural University, Shenyang 110866, China
  • Online:2011-06-25 Published:2011-06-10

摘要: 以总黄酮吸附率、解吸率为考察指标,研究大孔吸附树脂分离纯化软枣猕猴桃总黄酮的工艺条件。结果表明:HPD600型树脂对软枣猕猴桃总黄酮有较好的吸附性能,在上样液质量浓度0.5~0.6mg/mL、pH3~4、吸附流速2mL/min、上样量3BV条件下,以3BV的水冲洗树脂柱、用4BV 80%乙醇溶液以2mL/min流速洗脱,处理后的软枣猕猴桃总黄酮平均回收率可达86.5%,平均纯度为37.2%。HPD600型大孔吸附树脂适合对软枣猕猴桃黄酮进行分离纯化。

关键词: 大孔吸附树脂, 软枣猕猴桃, 总黄酮, 分离纯化

Abstract: In the present study, macroporous resin adsorption was used to probe the purification of total flavonoids from the crude extract of Actinidia arguta fruits, prepared by ultrasonic-assisted ethanol and reextraction with petroleum ether. Among the nine macroporous resins investigated, HPD 600 exhibited the best performance in adsorbing and desorbing total flavonoids from Actinidia arguta fruits and its optimum working parameters were sample solution pH 3-4, sample concentration of 0.5 mg/mL, sample loading amount of 3 BV, washing water amount of 3 BV, 4 BV of 80% ethanol as the eluent at a flow rate of 2 mL/min. After the purification, the average recovery rate and purity of total flavonoids was 86.5% and 37.2%, respectively. Therefore, HPD600 is suitable for the purification of total flavonoids from Actinidia arguta fruits.

Key words: macroporous resin, Actinidia arguta, flavonoids, purification

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