Contamination status of lipophilic marine toxins in shellfish samples from the Bohai Sea, China

doi:10.1016/j.envpol.2019.02.050

CORC > 海洋研究所 > 中国科学院海洋研究所 > 海洋生态与环境科学重点实验室

	Contamination status of lipophilic marine toxins in shellfish samples from the Bohai Sea, China
	Liu, Yang1,3 ; Yu, Ren-Cheng 1,2,3,4; Kong, Fan-Zhou1,3 ; Li, Chen 5; Dai, Li 1,2; Chen, Zhen-Fan 1,3; Geng, Hui-Xia1,3 ; Zhou, Ming-Jiang 1
刊名	ENVIRONMENTAL POLLUTION
	2019-06-01
卷号	249 页码:171-180
关键词	Shellfish Lipophilic marine toxins Bohai sea Liquid chromatography-tandem mass spectrometry (LC-MS/MS)
ISSN号	0269-7491
DOI	10.1016/j.envpol.2019.02.050
通讯作者	Yu, Ren-Cheng(rcyu@qdio.ac.cn)
英文摘要	Lipophilic marine toxins in shellfish pose significant threats to the health of seafood consumers. To assess the contamination status of shellfish by lipophilic marine toxins in the Bohai Sea, nine species of shellfish periodically collected from five representative aquaculture zones throughout a year were analyzed with a method of liquid chromatography-tandem mass spectrometry (LC-MS/MS). Lipophilic marine toxins, including okadaic acid (OA), dinophysistoxin-1 (DTX1), pectenotoxin-2 (PTX2), yessotoxin (YTX), homoyessotoxin (homo-YTX), azaspiracids (AZA2 and AZA3), gymnodimine (GYM), and 13-desmethyl spirolide C (13-DesMe-C), were detected in more than 95 percent of the shellfish samples. Toxins PTX2, YTX, 13DesMe-C and GYM were predominant components detected in shellfish samples. Scallops, clams and mussels accumulated much higher level of lipophilic marine toxins compared to oysters. Toxin content in shellfish samples collected from different sampling locations showed site-specific seasonal variation patterns. High level of toxins was found during the stages from December to February and June to July in Hangu, while from March to April and August to September in Laishan. Some toxic algae, including Dinophysis acuminata, D. fortii, Prorocentrum lima, Gonyaulax spinifera and Lingulodinium polyedrum, were identified as potential origins of lipophilic marine toxins in the Bohai Sea. The results will offer a sound basis for monitoring marine toxins and protecting the health of seafood consumers. (C) 2019 Elsevier Ltd. All rights reserved.
资助项目	National Key R&D Programs of China[2017YFC1600701] ; Natural Science Foundation of China (NSFC)[U1406404] ; Qingdao National Laboratory for Marine Science and Technology[2016ASKJ02] ; Public Science and Technology Research Funds Project of Ocean from the State Ocean Administration (SOA)[201305010] ; Center of Marine Development of China[AOCZDA20130] ; Open Fund of Laboratory for Marine Ecology and Environmental Science, Qingdao National Laboratory for Marine Science and Technology[LMEES201806]
WOS研究方向	Environmental Sciences & Ecology
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000471081300019
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/161786]
专题	海洋研究所_海洋生态与环境科学重点实验室
通讯作者	Yu, Ren-Cheng
作者单位	1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Shandong, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao 266071, Shandong, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100039, Peoples R China 4.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Shandong, Peoples R China 5.Chinese Acad Sci, Inst Oceanol, Res Ctr Anal & Measurement, Qingdao 266071, Shandong, Peoples R China
推荐引用方式 GB/T 7714	Liu, Yang,Yu, Ren-Cheng,Kong, Fan-Zhou,et al. Contamination status of lipophilic marine toxins in shellfish samples from the Bohai Sea, China[J]. ENVIRONMENTAL POLLUTION,2019,249:171-180.
APA	Liu, Yang.,Yu, Ren-Cheng.,Kong, Fan-Zhou.,Li, Chen.,Dai, Li.,...&Zhou, Ming-Jiang.(2019).Contamination status of lipophilic marine toxins in shellfish samples from the Bohai Sea, China.ENVIRONMENTAL POLLUTION,249,171-180.
MLA	Liu, Yang,et al."Contamination status of lipophilic marine toxins in shellfish samples from the Bohai Sea, China".ENVIRONMENTAL POLLUTION 249(2019):171-180.