유전학적 방법에 의한 오징어 위 내용물(먹이) 성분 분석

Title
유전학적 방법에 의한 오징어 위 내용물(먹이) 성분 분석
Alternative Title
Genetic Screening for Prey in the Gut Contents from a Pacific Squid(Todarodes pacificus)
Author(s)
정다금; 김고은; 이윤호; 김충곤
KIOST Author(s)
Lee, Youn Ho(이윤호)Kim, Choong Gon(김충곤)
Publication Year
2008-05-30
Abstract
Pacific squid(Todarodes pacificus) is a popular and commercial species in Korea sea. Information on the diet of Todarodes pacificus is scarce due to morphologically recognizable remains in their digestive tracts. This study reports on the development and application of genetic toos for the identification of prey remains recovered from Pacific squid gut contents. And we explored the use of polymerase chain reaction(PCR)-based methods for detection of DNA in the prey remains and amorphous slurry from a pacific squid gut sample. The COI gene of Mitochondrial DNA amplified, allowing separation of prey components. And we found out Todarodes pacificus, Engraulis japonicus, Maurolicus mueller, Thysanoessa longipes, Amphipoda, Decapoda and Copepoda in the gut.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/41164
Bibliographic Citation
한국해양학회, 2008
Publisher
한국해양학회
Type
Conference
Language
Korean
Publisher
한국해양학회
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