| Concentration and Bioaccumulation of Cyanobacterial Bioactive and Odorous Metabolites Occurred in a Large, Shallow Chinese Lake | |
| Jiang, Yan1,2; Xie, Ping3; Nie, Yan1,2 | |
| 2014-11-01 | |
| Source Publication | BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY
 |
| ISSN | 0007-4861 |
| Volume | 93Issue:5Pages:643-648 |
| Abstract | 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. |
| Subtype | Article |
| Keyword | Off-flavor Microcystins Bioaccumulation Lake Chaohu |
| DOI | 10.1007/s00128-014-1350-2 |
| WOS Headings | Science & Technology ; Life Sciences & Biomedicine |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Environmental Sciences & Ecology ; Toxicology |
| WOS Subject | Environmental Sciences ; Toxicology |
| WOS ID | WOS:000343043000023 |
| WOS Keyword | CARP HYPOPHTHALMICHTHYS-MOLITRIX ; CATFISH ICTALURUS-PUNCTATUS ; FLAVOR COMPOUNDS ; EUTROPHIC LAKE ; MICROCYSTINS ; WATER ; DEPURATION ; CHAOHU ; FISH ; ACCUMULATION |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ihb.ac.cn/handle/342005/20298 |
| Collection | 淡水生态学研究中心_期刊论文 |
| Affiliation | 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 |
| Recommended Citation 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. |
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