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  1. 139 大気海洋研究所
  2. 80 国際沿岸海洋研究センター
  3. Coastal Marine Science
  4. 29
  5. 2
  1. 0 資料タイプ別
  2. 30 紀要・部局刊行物
  3. Coastal Marine Science
  4. 29
  5. 2

Determination of natural estrogens in the sediment of coastal area in Japan

https://doi.org/10.15083/00040811
https://doi.org/10.15083/00040811
064502da-be51-4c0e-9e25-e8f882cffbe6
名前 / ファイル ライセンス アクション
KJ00004186962.pdf KJ00004186962.pdf (570.4 kB)
Item type 紀要論文 / Departmental Bulletin Paper(1)
公開日 2007-04-05
タイトル
タイトル Determination of natural estrogens in the sediment of coastal area in Japan
言語
言語 eng
キーワード
主題Scheme Other
主題 17β-estradiol
キーワード
主題Scheme Other
主題 estrone
キーワード
主題Scheme Other
主題 ELISA
キーワード
主題Scheme Other
主題 sediment and core sample
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ departmental bulletin paper
ID登録
ID登録 10.15083/00040811
ID登録タイプ JaLC
著者 Matsuoka, Sumiko

× Matsuoka, Sumiko

WEKO 139676

Matsuoka, Sumiko

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Sakakura, Ran

× Sakakura, Ran

WEKO 139677

Sakakura, Ran

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Takiishi, Mariko

× Takiishi, Mariko

WEKO 139678

Takiishi, Mariko

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Kurokawa, Yuko

× Kurokawa, Yuko

WEKO 139679

Kurokawa, Yuko

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Kawai, Shin'Ichiro

× Kawai, Shin'Ichiro

WEKO 139680

Kawai, Shin'Ichiro

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Miyazaki, Nobuyuki

× Miyazaki, Nobuyuki

WEKO 139681

Miyazaki, Nobuyuki

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著者所属
著者所属 School of Human Sciences, Kobe College
著者所属
著者所属 Center for International Cooperation, Ocean Research Institute, The University of Tokyo
抄録
内容記述タイプ Abstract
内容記述 The concentration of natural estrogens such as 17β-estradiol (E2) and estrone (E1) in the sediment of coastal areas in Japan was determined using an enzyme-1inked immunosorbent assay (ELISA). The samples of sediment were collected in Osaka Bay and Otsuchi Bay, Yamada Bay and Ofunato Bay, in Iwate Prefecture, Japan. In addition, core samples were taken in Otsuchi Bay and Yamada Bay, Estrogens in sediments were extracted by sonication in acetone followed by liquid-1iquid extraction with dichloromethane. The levels of E1 were generally higher than those of E2 in sediments, whereas the concentrations of E2 were higher than E1 at some sampling sites. The levels of estrogens in the sites located near estuaries tended to be higher, and levels decreased at the sampling stations nearer to the mouth of the bay However, the estrogen concentration in the sediment collected from near the mouth of bay was highest of all samples in Osaka Bay, both in summer and winter. Core samples were sliced every 2cm from the surface to 20cm deep for the measurement of estrogen. Although the concentrations of estrogens decreased with the depth of core samples, fairly high levels of estrogens were again noticed at the layer deeper than 16cm.
書誌情報 Coastal marine science

巻 29, 号 2, p. 141-146, 発行日 2005-01-31
ISSN
収録物識別子タイプ ISSN
収録物識別子 13493000
書誌レコードID
収録物識別子タイプ NCID
収録物識別子 AA11957899
フォーマット
内容記述タイプ Other
内容記述 application/pdf
日本十進分類法
主題Scheme NDC
主題 452
出版者
出版者 International Coastal Research Center, Ocean Research Institute, the University of Tokyo
出版者別名
東京大学海洋研究所国際沿岸海洋研究センター
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