Identification of tuna species by computer-assisted and cluster analysis of PCR-SSCP electrophoretic patterns

被引:14
作者
Colombo, F [1 ]
Manglagalli, G [1 ]
Renon, P [1 ]
机构
[1] Dipartimento Sci & Tecnol Vet Sicurezza Alimentar, I-20137 Milan, Italy
关键词
PCR-SSCP; species identification; tuna; gel analysis;
D O I
10.1016/j.foodcont.2003.11.006
中图分类号
TS2 [食品工业];
学科分类号
0832 ;
摘要
Four species of tuna fish (T albacares, T obesus, T alalunga and E. pelamis) were subjected to PCR-SSCP and resulting electrophoretic patterns were analysed with a "computer assisted" method of gel analysis followed by cluster analysis. With this method the species were differentiated at intra-gel level. Inter-gel electrophoretic patterns variability was observed. (C) 2003 Elsevier Ltd. All rights reserved.
引用
收藏
页码:51 / 53
页数:3
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