›› 2013, Vol. 40 ›› Issue (12): 112-115.

• 生理生化 • 上一篇    下一篇

高效液相色谱法测定鱼粉中7种生物胺含量

杨丽云1, 刘成模1, 肖锦永1, 黄智成1, 李娟2   

  1. 1. 广东恒兴饲料实业股份有限公司, 广东湛江 524094;
    2. 广东省农业科学院动物卫生研究所, 广东广州 510640
  • 收稿日期:2013-06-04 出版日期:2013-12-20 发布日期:2014-02-11
  • 通讯作者: 李娟 E-mail:lijuan413@126.com
  • 作者简介:杨丽云(1982- ),女,福建人,硕士,研究方向:饲料原料检测。
  • 基金资助:
    广东省农业科技园区项目(2011A020504005)。

Determination of Seven Kinds of Biogenic Amines in Fishmeal by a High Performance Liquid Chromatography Method

YANG Li-yun1, LIU Cheng-mo1, XIAO Jin-yong1, HUANG Zhi-cheng1, LI Juan2   

  1. 1. Guangdong Evergreen Feed Industry Co., Ltd., Zhanjiang 524094, China;
    2. Institute for Animal Health, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China
  • Received:2013-06-04 Online:2013-12-20 Published:2014-02-11

摘要: 试验以0.4 mol/L高氯酸溶液为样品提取溶剂,以丹磺酰氯为衍生剂,以乙腈和0.02 mol/L乙酸铵溶液为流动相,采用梯度洗脱,于波长254 nm处紫外检测,同时建立检测鱼粉中7种生物胺的反相高效液相色谱法(RP-HPLC)。结果表明,在45 min内各种生物胺得到很好分离,经方法学验证线性关系良好,回收率在85%~105%之间,精密度相对标准偏差(RSD)均小于4%。所建立方法灵敏度高,重现性好,是测定鱼粉中生物胺含量的有效方法。

关键词: 生物胺; 鱼粉; 高效液相色谱法

Abstract: Biogenic amines were extracted by 0.4 mol/L HCLO4 solution. Derivatisation of the samples was carried out using dansyl chloride. A gradient elution system was used for analyzing a mixture of acetonitrile and 0.02 mol/L ammonium acetate solutions as well as UV detector were applied at 254 nm to measure 7 kinds of biogenic amines simultaneously in fishmeal. The established method had a good resolution in 45 minutes and showed good linearity. Its recovery rate belonged to 85% to 105%,RSD of precision were all lower than 4%. It showed that the established method was feasible for the determination of biogenic amines in fishmeal.

Key words: biogenic amines; fishmeal; high performance liquid chromatography method

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