book_cover_img The Korean Society of Marine Life Science Journal of Marine Life Science eISSN 2508-7134
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Year of Launching : 2016
Frequency : Twice a year (June 15, December 15)
Doi Prefix : 10.23005/ksmls.

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ISSN : 2508-7134(Online)
Journal of Marine Life Science Vol.7 No.2 pp.61-73
DOI : https://dx.doi.org/10.23005/ksmls.2022.7.2.61

Application of Stable Isotope Analysis for Aquaculture Organisms
수산 · 양식 생물 연구를 위한 안정동위원소 분석 기법의 소개와 활용

Eun-Ji Won1,2*, Hee Young Yun1, Bohyung Choi3, Kyung-Hoon Shin1,2
원은지1,2*, 윤희영1, 최보형3. 신경훈1,2
1Institute of Ocean and Atmospheric Sciences (IOAS), Hanyang University, Ansan 15588, Korea
2Department of Marine Science and Convergent Technology, Hanyang University, Ansan 15588, Korea
3Inland Fisheries Research Institute, National Institute of Fisheries Sciences, Geumsan 32762, Korea

1한양대학교 해양대기과학연구소
2한양대학교 해양융합과학과
3국립수산과학원 중앙내수면연구소
Corresponding Author Eun-Ji Won Institute of Ocean and Atmospheric Sciences (IOAS), Hanyang University, Ansan 15588, Korea E-mail : ejwon@hanyang.ac.kr

Abstract

Stable isotope analysis (SIA) is being used in various research fields including environmental science, ecology, biogeochemistry, forensics, and archeology. In this paper, for the purpose of enhancing applications and utilizations stable isotope analysis techniques to aquaculture research, we would like to introduce the background knowledge necessary to utilize stable isotope analysis techniques. In particular, with a focus on the approach using natural abundance, the principle of fractionation (change in isotope ratio) that occurs in the process of the integration of elements into biological tissues and how stable isotope ratios are determined by fractionation. This paper is intended to suggest whether SIA is used as a valuable tool in the fields of ecology and environmental science. With the understanding of the field of stable isotopes through this paper, various applications of stable isotope ratios are expected in fisheries science and aquaculture research in the future. 안정동위원소 분석 기법(Stable isotope analysis, SIA)은 환경과학, 생태학, 지구생물화학, 법의학, 고고학 등 다양한 연구 분야에 활용되고 있다. 본 총설에서는 수산 및 양식 연구에 안정동위원 소 비 분석 기법을 활용하기 위해 필요한 배경 지식을 소개하고자 한다. 특히, 자연 값(natural abundance)을 이용하는 연구에 초점을 두었고 원소가 생물의 조직으로 통합되는 과정에서 발 생하는 분별작용(동위원소 비의 변화)에 대한 원리와 안정동위원소 비가 유용한 도구로서 어 떤 목적으로 생태, 환경학 분야에 이용되는지, 나아가 수산 및 양식 분야에 활용 가능한 예들 을 제시하고자 한다. 본 논문을 통한 안정동위원소 분야의 이해로 향후 수산학 및 양식 연구 에서 안정 동위원소 비의 다양한 활용이 기대된다.

초록

 

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