光谱学与光谱分析, 2011, 31 (11): 3119, 网络出版: 2011-12-22  

刺参中无机元素的聚类分析和主成分分析

Principal Component Analysis and Cluster Analysis of Inorganic Elements in Sea Cucumber Apostichopus Japonicus
作者单位
中国海洋大学食品科学与工程学院, 山东 青岛266003
摘要
探讨多元素分析对中国刺参产地溯源的可行性, 筛选判别刺参产地的有效指标。 采用电感耦合等离子体质谱(ICP-MS)法测定了7个产地刺参样品中Al, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, As, Se, Mo, Cd, Hg和Pb共15种无机元素的含量, 建立刺参无机元素数据库。 原始数据经过标准化处理后, 结合聚类分析和主成分分析, 对不同产地刺参进行了区分。 主成分分析选出三个主因子, 聚类分析将26个刺参样品聚成五大类, 分类结果与刺参样品的海域分布关系显著。 聚类分析和主成分分析是刺参无机元素分析的有效方法, 刺参中无机元素的含量可做为刺参产地判别的测量指标之一。
Abstract
The present study is to investigate the feasibility of multi-elements analysis in determination of the geographical origin of sea cucumber Apostichopus japonicus, and to make choice of the effective tracers in sea cucumber Apostichopus japonicus geographical origin assessment. The content of the elements such as Al, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, As, Se, Mo, Cd, Hg and Pb in sea cucumber Apostichopus japonicus samples from seven places of geographical origin were determined by means of ICP-MS. The results were used for the development of elements database. Cluster analysis(CA) and principal component analysis( PCA) were applied to differentiate the sea cucumber Apostichopus japonicus geographical origin. Three principal components which accounted for over 89% of the total variance were extracted from the standardized data. The results of Q-type cluster analysis showed that the 26 samples could be clustered reasonably into five groups, the classification results were significantly associated with the marine distribution of the sea cucumber Apostichopus japonicus samples. The CA and PCA were the effective methods for elements analysis of sea cucumber Apostichopus japonicus samples. The content of the mineral elements in sea cucumber Apostichopus japonicus samples was good chemical descriptors for differentiating their geographical origins.
参考文献

[1] LIAO Yu-lin(廖玉麟). Fauna Sinica Echinodermata Holothuroidea(中国动物志棘皮动物门海参纲). Beijing: Science Press(北京: 科学出版社), 1997. 61.

[2] CHANG Ya-qing, DING Jun, SONG Jian, et al(常亚青, 丁君, 宋坚,等). Biological Research and Breeding of Sea Cucumber and Sea Urchin(海参、 海胆生物学研究与养殖). Beijing: China Ocean Press(北京: 海洋出版社), 2004.

[3] KANG Hai-ning, YANG Miao-feng, CHEN Bo, et al(康海宁, 杨妙峰, 陈波, 等). Rock and Mineral Analysis(岩矿测试), 2006, 25(1): 22.

[4] Valera P, Pablos F, Gustavo-Gonzalez A. Talanta, 1996, 43: 415.

[5] Antonio Moreda-Pineiro, Andrew Fisher, Steve J Hill. Journal of Food Composition and Analysis, 2003, 16: 195.

[6] Martín M J, Pablos F, González A G. Analytica Chimica Acta, 1998, 358: 177.

[7] CHEN Jun-hui, XIE Ming-yong, WANG Feng-mei, et al(陈军辉, 谢明勇, 王凤美, 等). Journal of Instrumental Analysis(分析测试学报), 2006, 25(2): 20.

[8] Bettina M F, Gremaud G, Hadorn R, et al. European Journal of Food Technology, 2005, 221: 493.

[9] Bresia M A, Caldarola V, Buccolieri G, et al. Italian Journal of Food Science, 2003, 15: 329.

[10] YANG Bao-ling, JIANG Jian, WANG Bing, et al(杨宝灵, 姜健, 王冰, 等). Journal of Anhui Agriculture Science (安徽农业科学), 2009, 37(2): 613.

[11] LI Xian-chun, WANG Xiao-ru(黎先春, 王小如). Key Analytical Technologies for the Quality Control of Chinese Medicinal Herbs Produced According to GAP Guidelines(中药材GAP实施过程中的关键分析技术). Xiamen: Xiamen University Press(厦门: 厦门大学出版社), 2002. 7.

刘小芳, 薛长湖, 王玉明, 李兆杰, 薛勇, 徐杰. 刺参中无机元素的聚类分析和主成分分析[J]. 光谱学与光谱分析, 2011, 31(11): 3119. LIU Xiao-fang, XUE Chang-hu, WANG Yu-ming, LI Zhao-jie, XUE Yong, XU Jie. Principal Component Analysis and Cluster Analysis of Inorganic Elements in Sea Cucumber Apostichopus Japonicus[J]. Spectroscopy and Spectral Analysis, 2011, 31(11): 3119.

关于本站 Cookie 的使用提示

中国光学期刊网使用基于 cookie 的技术来更好地为您提供各项服务,点击此处了解我们的隐私策略。 如您需继续使用本网站,请您授权我们使用本地 cookie 来保存部分信息。
全站搜索
您最值得信赖的光电行业旗舰网络服务平台!