食品科学 ›› 2012, Vol. 33 ›› Issue (14): 142-145.

• 分析检测 • 上一篇    下一篇

太湖河蚬软体部分6种矿质元素的含量及相关性分析

刘洪波,杨 健*   

  1. 中国水产科学研究院内陆渔业环境与资源重点开放实验室,中国水产科学研究院淡水渔业研究中心
  • 收稿日期:2011-06-07 修回日期:2012-06-11 出版日期:2012-07-25 发布日期:2012-07-27
  • 通讯作者: 杨健 E-mail:jiany@ffrc.cn
  • 基金资助:

    国家人力资源社会保障部部高层次留学人才回国工作资助项目

Determination and Correlation Analysis of Six Mineral Element Contents in Soft Parts of Corbicula fluminea

  • Received:2011-06-07 Revised:2012-06-11 Online:2012-07-25 Published:2012-07-27
  • Contact: Jian Yang E-mail:jiany@ffrc.cn

摘要: 以西太湖宜兴市水域产河蚬为材料,利用电感耦合等离子质谱仪测定其软组织中矿物质元素Na、K、Mg、Mn、Cu和Se的含量。结果表明:6种矿物质元素在河蚬体内的含量由高到低依次为Na、K、Mg、Mn、Cu、Se, 其平均值分别可达1215.2、763.4、656.2、115.6、65.8、3.2mg/kg(以干质量计);太湖产河蚬的Cu、Mn、Se元素含量较高,Na-K、Na-Mg、Na-Se、Mg-Se、Mg-K和K-Se等营养元素之间有协同积累的趋势。

关键词: 河蚬, 矿物质元素, 相关性, 太湖

Abstract: The water area of Yixing city, located in the western shore of the Taihu Lake, is one of the famous traditional production places of Corbicula fluminea in China. An ICP-MS was used to study the contents of 6 mineral elements and their correlation in the soft parts of C. fluminea, which collected from the aforementioned water area. The results showed that 6 mineral elements could be ranked in decreasing order of their contents as follows: Na > K > Mg > Mn > Cu > Se, revealing an average content of 1215.2, 763.4, 656.2, 115.6, 65.8 mg/kg and 3.2 mg/kg dry weight basis, respectively. The contents of Cu, Mn and Se of Corbicula fluminea obtained in this study were higher than previously reported. Moreover, a significant positive correlation was found between elemental concentrations of Na-K, Na-Mg, Na-Se, Mg-Se, Mg-K and K-Se, suggesting that co-accumulation of these elements possibly exists in C. fluminea.

Key words: Corbicula fluminea, mineral element, correlation, the Taihu Lake

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