Concentration and Bioaccumulation of Cyanobacterial Bioactive and Odorous Metabolites Occurred in a Large, Shallow Chinese Lake
文献类型：期刊论文
| 作者 | Jiang, Yan1,2; Xie, Ping3; Nie, Yan1,2 |
| 刊名 | BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY
 |
| 出版日期 | 2014-11-01 |
| 卷号 | 93期号:5页码:643-648 |
| 关键词 | Off-flavor Microcystins Bioaccumulation Lake Chaohu |
| ISSN号 | 0007-4861 |
| 英文摘要 | The distributions of cyanobacterial bioactive and odorous metabolites were investigated in the fifth largest lake in China in the fishing season 2012. The highest microcystins (MCs) concentration in water reached 3.4 A mu g L-1. A high beta-ionone concentration reached 35.6 ng L-1 in water. Mean MCs concentration in muscle was highest in omnivorous Carassius auratus (20.9 ng g(-1) dry weight), followed by phytoplanktivorous Hypophthalmichthys molitrix (7.4 ng g(-1) DW) and carnivorous Coilia ectenes (3.0 ng g(-1) DW). The maximum off-flavor concentrations kept 9.5 A mu g kg(-1) wet weight for geosmin (C. auratus), 5.5 A mu g kg(-1) WW for beta-cyclocitral (C. ectenes) and 25.5 A mu g kg(-1) WW for beta-ionone (C. ectenes). Positive correlation was found between the off-flavor and fat contents in C. ectenes. To be different with MCs, beta-cyclocitral content was highest in fore-gut contents (87.6 A mu g kg(-1) WW) in H. molitrix. It should not be reliable to predict odorous compounds level in fish muscle by only measuring the off-flavor in lake water only. |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
| 类目[WOS] | Environmental Sciences ; Toxicology |
| 研究领域[WOS] | Environmental Sciences & Ecology ; Toxicology |
| 关键词[WOS] | CARP HYPOPHTHALMICHTHYS-MOLITRIX ; CATFISH ICTALURUS-PUNCTATUS ; FLAVOR COMPOUNDS ; EUTROPHIC LAKE ; MICROCYSTINS ; WATER ; DEPURATION ; CHAOHU ; FISH ; ACCUMULATION |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000343043000023 |
| 公开日期 | 2015-01-20 |
| 源URL | [http://ir.ihb.ac.cn/handle/342005/20298]  |
| 专题 | 水生生物研究所_淡水生态学研究中心_期刊论文 |
| 作者单位 | 1.Cent China Normal Univ, Coll Urban & Environm Sci, Wuhan 430079, Peoples R China 2.Hubei Prov Key Lab Geog Proc Analyzing & Modeling, Wuhan 430079, Peoples R China 3.Chinese Acad Sci, Inst Hydrobiol, Donghu Expt Stn Lake Ecosyst, State Key Lab Freshwater Ecol & Biotechnol China, Wuhan 430072, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jiang, Yan,Xie, Ping,Nie, Yan. Concentration and Bioaccumulation of Cyanobacterial Bioactive and Odorous Metabolites Occurred in a Large, Shallow Chinese Lake[J]. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,2014,93(5):643-648. |
| APA | Jiang, Yan,Xie, Ping,&Nie, Yan.(2014).Concentration and Bioaccumulation of Cyanobacterial Bioactive and Odorous Metabolites Occurred in a Large, Shallow Chinese Lake.BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,93(5),643-648. |
| MLA | Jiang, Yan,et al."Concentration and Bioaccumulation of Cyanobacterial Bioactive and Odorous Metabolites Occurred in a Large, Shallow Chinese Lake".BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 93.5(2014):643-648. |
入库方式： OAI收割
来源：水生生物研究所
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