PHOTOCHEMICAL PROPERTIES OF THE NEW FLAVIN PHOSPHATE OF RHIZOPUS

DOI Web Site PubMed
  • TACHIBANA SET
    Department of Chemistry, Faculty of Science and Engineering, Ritsumeikan University
  • NOJIRI YUZO
    Department of Chemistry, Faculty of Science and Engineering, Ritsumeikan University
  • SHIODE JIUICHI
    Department of Chemistry, Faculty of Science and Engineering, Ritsumeikan University
  • OOTA YOSHIYUKI
    Department of Chemistry, Faculty of Science and Engineering, Ritsumeikan University

Search this article

Abstract

1. The new flavin phosphate of Rhizopus, flavin cyclic 2′, 5′-mononucleotide (FMN′), was revealed to have the medium shape of fluorescence-pH curve as compared to those of FMN and FAD, of which percentage fluorescence was 95 and 83% of FMN at pH 4.3 and pH 6.9 respectively.<br>2. FMN′ failed to react as a sensitizer in dye-sensitized photopolymerization of acrylamide.<br>3. Equal amount of FMN′ co-added with FMN or riboflavin inhibited the dye-sensitized photopolymerization of acrylamide.<br>4. FMN′ underwent photolysis more slowly than FMN in some extent.<br>5. These photochemical properties may be caused by conformation derived from such primary structure.

Journal

Keywords

Details 詳細情報について

Report a problem

Back to top