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Rapid Species Identification of Elasmobranch Fish (Skates and Rays) using Oligonucleotide Microarray
윤현규,정다금,정인혁,정진욱,오문주,김성,이윤호,김충곤,황승용 한국바이오칩학회 2009 BioChip Journal Vol.3 No.1
Correct identification and classification of fish species is important for conservation and management of the fish resources. However, previous species identification in skates and rays based on morphological similarities and differences is sometimes misleading. All over the world, there are 485 species in Rajiformes. Despite high species diversity, the species in this family share similar morphological features. Therefore, an accurate species identification system is necessary in this family. In the present study, we developed an oligonucleotide microarray for species identification of skates in the waters of Korea. We verified genetic variation of skates by sequence analysis of mitochondrial cytochrome c oxidase subunit I (COI). All microarray results corroborated the species-specific sequences and allowed simple, fast and cost-effective discrimination of large number of samples. These results indicate that the oligonucleotide microarray can be a useful tool for rapid species identification of skates.
Synopsis of the Family Dasyatidae (Elasmobranchii, Rajiformes) from Korea
LEE Chung Lyul,JOO Dong Soo The Korean Society of Fisheries and Aquatic Scienc 1996 한국수산과학회지 Vol.29 No.6
Taxonomic revision of the family Dasyatidae was studied on the basis of the specimens collected from the Korean coasts from June 1994 to January 1996. The family Dasyatidae of Korea was classified into 6 species in genus Dasyatis, and the key to species was proposed with their synonyms and distributions. Three new records from Korea were described and figured in detail: Dasyatis acutirostra Nishida and Nakaya, D. matsubarai Miyosi and D. sinensis (Steindachner). Most species of the Korean stingrays are shared with those of China and Japan.
김충곤(C.G. Kim),정다금(D.G. Jeong),김고은(G.E.Kim),김성(S. Kim),윤현규(H.K. Yoon),정진욱(J.W. Chung),황승용(S.Y. Hwang),이윤호(Y.H. Lee) 한국해양환경·에너지학회 2006 한국해양환경·에너지학회 학술대회논문집 Vol.2006 No.-
본 연구에서는 해양생물 (극피동물, 연어과와 홍어목 어류)의 종 판별을 보다 정확하게 하기 위하여 분자마커 및 DNA칩 개발을 시도하였다. 분자마커로 이용되는 유전자는 각 생물종마다 염기서열 차이를 보이는 Mitochondiral DNA 중 COI gene, COIII-ND3-ND4L 지역이다. In this study, we aim to identify Echinoderm, Salmonidae and Rajiformes by use of molecular marker in the mitochondrial DNA sequences (Cal gene and COIII-ND3-ND4L) and oligo nucleotide DNA chip.