Species identification in salted products of red snappers by semi-nested PCR-RFLP based on the mitochondria 12S rRNA gene sequence

CORC > 南海海洋研究所 > 中国科学院南海海洋研究所 > 热带海洋环境国家重点实验室(LTO)

	Species identification in salted products of red snappers by semi-nested PCR-RFLP based on the mitochondria 12S rRNA gene sequence
	Zhang, JB ; Huang, H ; Cai, ZP ; Huang, LM
刊名	FOOD CONTROL
	2007
卷号	18 期号:11 页码:1331-1336
关键词	identification red snappers semi-nested PCR 12S rRNA gene
ISSN号	0956-7135
通讯作者	jbzhang30@sina.com.cn
中文摘要	A molecular approach was developed to distinguish species of red snappers among commercial salted fish products. The specific fragments of the mitocliondrial 12S rRNA gene, which were about 450 bp, were obtained using the semi-nested polymerase chain reaction (semi-nested PCR). Subsequently, PCR amplicons were sequenced, aiming to select restriction endonucleases that generated species-specific restriction fragment length polymorphism (RFLP) profiles. Discrimination of red snappers Lutjanus sanguineus, L. erythopterus from L. argentintaculatus, L. malabarius and other morphologically similar fishes such as Lethrinus leutjanus and Pinjalo pinjalo was feasible by one restriction digestion reaction with three endonucleases Hae III, Sca I and SnaB I, however, for differentiation of L. sattguineus and L. erythopterus, another restriction digestion reaction with single restriction endonuclease Mae II was needed. The seminested PCR-RFLP was demonstrated to be reliable in species identification of salted fish products in this study. (c) 2005 Published by Elsevier Ltd.
学科主题	Food Science & Technology
收录类别	SCI
原文出处	ELSEVIER SCI LTD
WOS记录号	WOS:000247570600001
公开日期	2011-07-03
内容类型	期刊论文
源URL	[http://ir.scsio.ac.cn/handle/344004/5885]
专题	南海海洋研究所_热带海洋环境国家重点实验室(LTO)
推荐引用方式 GB/T 7714	Zhang, JB,Huang, H,Cai, ZP,et al. Species identification in salted products of red snappers by semi-nested PCR-RFLP based on the mitochondria 12S rRNA gene sequence[J]. FOOD CONTROL,2007,18(11):1331-1336.
APA	Zhang, JB,Huang, H,Cai, ZP,&Huang, LM.(2007).Species identification in salted products of red snappers by semi-nested PCR-RFLP based on the mitochondria 12S rRNA gene sequence.FOOD CONTROL,18(11),1331-1336.
MLA	Zhang, JB,et al."Species identification in salted products of red snappers by semi-nested PCR-RFLP based on the mitochondria 12S rRNA gene sequence".FOOD CONTROL 18.11(2007):1331-1336.