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题名: Risk assessment of microcystins in silver carp (Hypophthalmichthys molitrix) from eight eutrophic lakes in China
作者: Zhang, Dawen1, 2; Deng, Xuwei1; Xie, Ping1; Chen, Jun1; Guo, Longgen1
通讯作者: Xie, P (reprint author), Inst Hydrobiol, Donghu South Rd 7, Wuhan 430072, Peoples R China.
关键词: Microcystins ; Silver carp ; Muscle ; TDI ; EDI
刊名: FOOD CHEMISTRY
发表日期: 2013-09-15
DOI: 10.1016/j.foodchem.2013.01.124
卷: 140, 期:1-2, 页:17-21
收录类别: SCI
文章类型: Article
部门归属: [Zhang, Dawen ; Deng, Xuwei ; Xie, Ping ; Chen, Jun ; Guo, Longgen] Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol China, Donghu Expt Stn Lake Ecosyst, Wuhan 430072, Peoples R China ; [Zhang, Dawen] Jiangxi Acad Agr Sci, Inst Qual & Safety & Stand Agr Prod Res, Nanchang 330200, Peoples R China
WOS标题词: Science & Technology ; Physical Sciences ; Life Sciences & Biomedicine
资助者: National Water Pollution Control and Management Technology Major Project [2012ZX07 101-010]; National water pollution control and management technology major projects [2012ZX07101-002]
类目[WOS]: Chemistry, Applied ; Food Science & Technology ; Nutrition & Dietetics
研究领域[WOS]: Chemistry ; Food Science & Technology ; Nutrition & Dietetics
摘要: Bioaccumulation and risk assessment of microcystins (MCs) in muscle of silver carp (Hypophthalmichthys molitrix) from eight eutrophic lakes along the Yangtze River of China were examined by using liquid chromatography electrospray ionisation mass spectrometry. MCs contents in seston collected from these eutrophic lakes ranged from 0.02 to 21.7 mu g/L. MCs concentrations in silver carp muscle samples varied from 0.014 to 0.036 mu g/g DW with an average of 0.028 mu g/g DW. The total length of silver carp showed a significant negative correlation with MCs concentrations in their muscle (r = -0.85, p < 0.05). suggesting that MCs accumulation in silver carp muscle seems to be size dependent. EDI values of MCs in fish muscle from these eight eutrophic lakes varied from 0.0027 to 0.0071 mu g/kg day, which was much lower than the TDI value of 0.04 mu g/kg day previously established by WHO, indicating that it is safe to consume silver carp muscle from eutrophic lakes in China. (C) 2013 Elsevier Ltd. All rights reserved.
英文摘要: Bioaccumulation and risk assessment of microcystins (MCs) in muscle of silver carp (Hypophthalmichthys molitrix) from eight eutrophic lakes along the Yangtze River of China were examined by using liquid chromatography electrospray ionisation mass spectrometry. MCs contents in seston collected from these eutrophic lakes ranged from 0.02 to 21.7 mu g/L. MCs concentrations in silver carp muscle samples varied from 0.014 to 0.036 mu g/g DW with an average of 0.028 mu g/g DW. The total length of silver carp showed a significant negative correlation with MCs concentrations in their muscle (r = -0.85, p < 0.05). suggesting that MCs accumulation in silver carp muscle seems to be size dependent. EDI values of MCs in fish muscle from these eight eutrophic lakes varied from 0.0027 to 0.0071 mu g/kg day, which was much lower than the TDI value of 0.04 mu g/kg day previously established by WHO, indicating that it is safe to consume silver carp muscle from eutrophic lakes in China. (C) 2013 Elsevier Ltd. All rights reserved.
关键词[WOS]: HEPATOTOXIC MICROCYSTINS ; BIOACCUMULATION ; FISH ; TOXICITY ; TISSUES ; LR ; CYANOBACTERIA ; ACCUMULATION ; TOXINS ; BLOOMS
语种: 英语
WOS记录号: WOS:000318193500003
ISSN号: 0308-8146
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/342005/19282
Appears in Collections:淡水生态学研究中心_期刊论文

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作者单位: 1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol China, Donghu Expt Stn Lake Ecosyst, Wuhan 430072, Peoples R China
2.Jiangxi Acad Agr Sci, Inst Qual & Safety & Stand Agr Prod Res, Nanchang 330200, Peoples R China

Recommended Citation:
Zhang, DW; Deng, XW; Xie, P; Chen, J; Guo, LG.Risk assessment of microcystins in silver carp (Hypophthalmichthys molitrix) from eight eutrophic lakes in China,FOOD CHEMISTRY,2013,140(2):17-21
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