論文

2015年11月

Transformation of Lignin-Derived Aromatics into Nonaromatic Polymeric Substances with Fluorescent Activities (NAPSFA) by Pseudomonas sp ITH-SA-1

ACS Sustainable Chemistry & Engineering
  • Noriyuki Iwabuchi
  • ,
  • Hajime Takiguchi
  • ,
  • Takashi Hamaguchi
  • ,
  • Hayato Takihara
  • ,
  • Michio Sunairi
  • ,
  • Hiroshi Matsufuji

3
11
開始ページ
2678
終了ページ
2685
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1021/acssuschemeng.5b00503
出版者・発行元
AMER CHEMICAL SOC

We examined bacteria capable of transforming lignin-derived compounds into industrially or economically valuable substances from the seawater after the Great East Japan Earthquake-caused tsunami. Pseudomonas sp. ITH-SA-1 produced water-soluble fluorescent substances from the lignin-derived aromatic, syringaldehyde (SYAL). They: are polymeric substances derived from 3-O-methyl gallate produced through transformation of SYAL via syringate; are not known compounds reported previously; have excitation/emission peaks at 365/498 nm, respectively; and have an average molecular weight of 7.2 kDa. Despite the fact that aromatic structure generally plays an important role in the planarity and rigidity of organic fluorescent substance, the spectroscopic analyses revealed that aromatic rings were not detected in the molecules. Their activity is particularly rare and the biotransforming capabilities will contribute to the development of new basic techniques for the effective utilization of lignin.

Web of Science ® 被引用回数 : 3

リンク情報
DOI
https://doi.org/10.1021/acssuschemeng.5b00503
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000364358500010&DestApp=WOS_CPL
ID情報
  • DOI : 10.1021/acssuschemeng.5b00503
  • ISSN : 2168-0485
  • Web of Science ID : WOS:000364358500010

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