中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Species identification in salted products of red snappers by semi-nested PCR-RFLP based on the mitochondrial 12S rRNA gene sequence

文献类型:期刊论文

作者Zhang, JB; Huang, H; Cai, ZP; Huang, LM
刊名FOOD CONTROL
出版日期2006-07-01
卷号17期号:7页码:557-563
关键词Identification Red Snappers Semi-nested Pcr 12s Rrna Gene
ISSN号0956-7135
DOI10.1016/j.foodcont.2005.01.011
文献子类Article
英文摘要A molecular approach was developed to distinguish species of red snappers among commercial salted fish products. The specific fragments of the mitochondrial 12S rRNA gene, which were about 450bp, were obtained using the semi-nested polymerase chain reaction (semi-nested PCR). Subsequently, PCR arnplicons were sequenced, aiming to select restriction endonucleases that generated species-specific restriction fragment length polymorphism (RFLP) profiles. Discrimination of red snappers Lutjanus sanguineus, Lutjanus erythopterus from Lutjanus argentimaculatus, Lutjanus 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 discrimination of L. sanguineus and L. erythopterus, another restriction digestion reaction with single restriction endonuclease Mae II was needed. The semi-nested PCR-RFLP was demonstrated to be reliable in species identification of salted fish products in this study. (c) 2005 Elsevier Ltd. All rights reserved.; A molecular approach was developed to distinguish species of red snappers among commercial salted fish products. The specific fragments of the mitochondrial 12S rRNA gene, which were about 450bp, were obtained using the semi-nested polymerase chain reaction (semi-nested PCR). Subsequently, PCR arnplicons were sequenced, aiming to select restriction endonucleases that generated species-specific restriction fragment length polymorphism (RFLP) profiles. Discrimination of red snappers Lutjanus sanguineus, Lutjanus erythopterus from Lutjanus argentimaculatus, Lutjanus 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 discrimination of L. sanguineus and L. erythopterus, another restriction digestion reaction with single restriction endonuclease Mae II was needed. The semi-nested PCR-RFLP was demonstrated to be reliable in species identification of salted fish products in this study. (c) 2005 Elsevier Ltd. All rights reserved.
学科主题Food Science & Technology
URL标识查看原文
语种英语
WOS记录号WOS:000235266600009
公开日期2010-12-24
源URL[http://ir.qdio.ac.cn/handle/337002/5985]  
专题海洋研究所_实验海洋生物学重点实验室
作者单位1.Chinese Acad Sci, S China Sea Inst Oceanog, LED, Guangzhou 510301, Peoples R China
2.Chinese Acad Sci, Inst Oceanog, Qingdao 266071, Peoples R China
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 mitochondrial 12S rRNA gene sequence[J]. FOOD CONTROL,2006,17(7):557-563.
APA Zhang, JB,Huang, H,Cai, ZP,&Huang, LM.(2006).Species identification in salted products of red snappers by semi-nested PCR-RFLP based on the mitochondrial 12S rRNA gene sequence.FOOD CONTROL,17(7),557-563.
MLA Zhang, JB,et al."Species identification in salted products of red snappers by semi-nested PCR-RFLP based on the mitochondrial 12S rRNA gene sequence".FOOD CONTROL 17.7(2006):557-563.

入库方式: OAI收割

来源:海洋研究所

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