Institutional Repository of Key Laboratory of Marine Ecology & Environmental Sciences, CAS
| Contamination status of lipophilic marine toxins in shellfish samples from the Bohai Sea, China | |
Liu, Yang1,3 ; Yu, Ren-Cheng1,2,3,4; Kong, Fan-Zhou1,3; Li, Chen5; Dai, Li1,2; Chen, Zhen-Fan1,3; Geng, Hui-Xia1,3; Zhou, Ming-Jiang1
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| 2019-06-01 | |
| Source Publication | ENVIRONMENTAL POLLUTION
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| ISSN | 0269-7491 |
| Volume | 249Pages:171-180 |
| Corresponding Author | Yu, Ren-Cheng(rcyu@qdio.ac.cn) |
| Abstract | 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. |
| Keyword | Shellfish Lipophilic marine toxins Bohai sea Liquid chromatography-tandem mass spectrometry (LC-MS/MS) |
| DOI | 10.1016/j.envpol.2019.02.050 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 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 Research Area | Environmental Sciences & Ecology |
| WOS Subject | Environmental Sciences |
| WOS ID | WOS:000471081300019 |
| Publisher | ELSEVIER SCI LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.qdio.ac.cn/handle/337002/161787 |
| Collection | 海洋生态与环境科学重点实验室 |
| Corresponding Author | Yu, Ren-Cheng |
| Affiliation | 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 |
| First Author Affilication | Institute of Oceanology, Chinese Academy of Sciences |
| Corresponding Author Affilication | Institute of Oceanology, Chinese Academy of Sciences |
| Recommended Citation 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. |
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