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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 PublicationBULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY
ISSN0007-4861
Volume93Issue:5Pages:643-648
AbstractThe 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.
SubtypeArticle
KeywordOff-flavor Microcystins Bioaccumulation Lake Chaohu
DOI10.1007/s00128-014-1350-2
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
Indexed BySCI
Language英语
WOS Research AreaEnvironmental Sciences & Ecology ; Toxicology
WOS SubjectEnvironmental Sciences ; Toxicology
WOS IDWOS:000343043000023
WOS KeywordCARP HYPOPHTHALMICHTHYS-MOLITRIX ; CATFISH ICTALURUS-PUNCTATUS ; FLAVOR COMPOUNDS ; EUTROPHIC LAKE ; MICROCYSTINS ; WATER ; DEPURATION ; CHAOHU ; FISH ; ACCUMULATION
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/20298
Collection淡水生态学研究中心_期刊论文
Affiliation1.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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