Hg²⁺-Trapping Beads : Hg²⁺-Specific Recognition through Thymine-Hg(Ⅱ)-Thymine Base Pairing

• Kuriyama Mituhiro

  Graduate School of Pharmaceutical Sciences, Tohoku University

• Haruta Kaichiro

  Graduate School of Pharmaceutical Sciences, Tohoku University

• Dairaku Takenori

  Graduate School of Pharmaceutical Sciences, Tohoku University

• Kawamura Takuya

  Graduate School of Pharmaceutical Sciences, Tohoku University

• Kikkawa Shoko

  Graduate School of Pharmaceutical Sciences, Tohoku University

• Inamoto Kiyofumi

  Graduate School of Pharmaceutical Sciences, Tohoku University

• Tsukamoto Hirokazu

  Graduate School of Pharmaceutical Sciences, Tohoku University

• Kondo Yoshinori

  Graduate School of Pharmaceutical Sciences, Tohoku University

• Torigoe Hidetaka

  Department of Applied Chemistry, Faculty of Science, Tokyo University of Science

• Okamoto Itaru

  Department of Material & Life Chemistry, Faculty of Engineering, Kanagawa University

• Ono Akira

  Department of Material & Life Chemistry, Faculty of Engineering, Kanagawa University

• Morita Eugene Hayato

  Department of Bioresources, Faculty of Agriculture, Ehime University

• Tanaka Yoshiyuki

  Graduate School of Pharmaceutical Sciences, Tohoku University

書誌事項

タイトル別名

• Hg²⁺-Trapping Beads: Hg²⁺-Specific Recognition through Thymine–Hg(II)–Thymine Base Pairing

抄録

Mercury pollution poses a severe threat to human health. To remove Hg²⁺ from contaminated water, we synthesized Hg²⁺-trapping beads that include oligo-thymidine functionalities that can form thymine–Hg(II)–thymine base pairs on the solid support. The beads can selectively trap Hg²⁺ even in the presence of other metal cations. More interestingly, Hg²⁺-trapping efficiency was higher in the presence of the co-existing cations. Thus, the developed Hg²⁺-trapping beads can capture Hg²⁺ without affecting the mineral balance of water so much. The Hg²⁺-trapping beads presented here show promise for removing Hg²⁺ from environmental water.

収録刊行物

• ＣＨＥＭＩＣＡＬ　＆　ＰＨＡＲＭＡＣＥＵＴＩＣＡＬ　ＢＵＬＬＥＴＩＮ

  ＣＨＥＭＩＣＡＬ　＆　ＰＨＡＲＭＡＣＥＵＴＩＣＡＬ　ＢＵＬＬＥＴＩＮ 62 (7), 709-712, 2014

  公益社団法人 日本薬学会

キーワード

• mercury removal
• thymine
• thymine–Hg(II)–thymine base pair
• DNA–metal interaction
• oligonucleotide

詳細情報

• CRID: 1390001204176698624
• NII論文ID: 130004053812
• NII書誌ID: AA00602100
• DOI: 10.1248/cpb.c13-00918
• COI: 1:STN:280:DC%2BC2cfovFSktA%3D%3D
• ISSN: 13475223
• ISSN: 00092363
• NDL書誌ID: 025543326
• PubMed: 24990507
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I025543326
• Web Site: https://www.jstage.jst.go.jp/article/cpb/62/7/62_c13-00918/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • PubMed
  • CiNii Articles
  • KAKEN
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