BIOCONCENTRATION OF PERFLUORINATED COMPOUNDS IN BLACKROCK FISH, SEBASTES SCHLEGELI, AT DIFFERENT SALINITY LEVELS
- Authors
- Jeon, Junho; Kannan, Kurunthachalam; Lim, Han Kyu; Moon, Hyo Bang; Kim, Sang D.
- Issue Date
- Nov-2010
- Publisher
- WILEY
- Keywords
- Perfluorinated compounds; Sebastes schlegeli; Bioconcentration; Salinity
- Citation
- ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY, v.29, no.11, pp.2529 - 2535
- Indexed
- SCIE
SCOPUS
- Journal Title
- ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY
- Volume
- 29
- Number
- 11
- Start Page
- 2529
- End Page
- 2535
- URI
- https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/39437
- DOI
- 10.1002/etc.310
- ISSN
- 0730-7268
- Abstract
- Bioconcentration of perfluorinated compounds (PFCs) was studied in a biphasic (uptake and elimination) study with blackrock fish. Sebastes schlegeli The blackrock fish was acclimated to varying salinities over a two-week period before the present study Among the four selected PFCs perfluorooctane sulfonate (PFOS). perfluoro-octanoic acid (PFOA). perfluorodecanoic acid (PFDA). and perfluoroundecanoic. acid (PFUnDA). PFUnDA accumulated significantly in serum, followed by PFDA. PFOS, and PFOA, in that order, while the accumulation profile in liver was PFOS > PFUnDA > PFDA > PFOA. Total PFC levels in plasma were approximately four times greater than those found in liver The uptake and elimination rate constants (K-u and K-e) of PFCs decreased as salinity decreased, suggesting delayed diffusion of PFCs between water and fish, possibly associated with the osmolality gradient A significant con elation was found between bioconcentration factors (BCF) of PFCs and salinity, except for PFOA, possibly resulting from the effects of salinity on biological responses and chemical activity of PFCs Even though salinity did not affect the kinetics of PFC accumulation in serum and liver, the results provide useful information on the toxicokinetics of PFCs for saltwater fish Environ Toxicol. Chem 2010,29 2529-2535 (C) 2010 SETAC
- Files in This Item
-
Go to Link
- Appears in
Collections - COLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY > DEPARTMENT OF MARINE SCIENCE AND CONVERGENCE ENGINEERING > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/39437)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.