論文

国際誌
2021年10月25日

Selective Recovery of Estrogenic Endocrine Disruptors from 48 Environmental Samples Using a Substrate for Activity-Specific Concentration.

Bulletin of environmental contamination and toxicology
  • Mayuko Yagishita
  • ,
  • Fujio Shiraishi
  • ,
  • Tetsuya Tanigawa
  • ,
  • Takuya Kubo
  • ,
  • Shoji F Nakayama
  • ,
  • Daisuke Nakajima

108
4
開始ページ
658
終了ページ
662
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1007/s00128-021-03391-5

hER-MIP is a molecularly imprinted polymer (MIP) that has been shown to selectively collect human estrogen receptor (hER) binding active substances. However, environmental samples contain various chemicals depending on the location and regional differences, and the hER binding activity depends on the sample type. Thus, the general applicability of hER-MIP to actual environmental samples must be elucidated. In this study, 48 environmental samples were collected and screened with hER-MIP, and a yeast assay was performed to evaluate the adsorption characteristics of the samples according to the adsorption and elution fractions. The results showed that hER-MIP collects hER binding active substances almost selectively but does not collect constitutive androstane receptor (CAR) binding active substances selectively. CAR binding activity was detected in the adsorbed fraction because several hER binding active substances also demonstrate CAR binding activity.

リンク情報
DOI
https://doi.org/10.1007/s00128-021-03391-5
PubMed
https://www.ncbi.nlm.nih.gov/pubmed/34694444
ID情報
  • DOI : 10.1007/s00128-021-03391-5
  • PubMed ID : 34694444

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