Peroxidase-like activity of ion exchange resins modified with metal- porphine in fluorescent flow injection analysis

Akimasa Iwado, Masaki Mifune, Takahiro Hazawa, Takashi Mukuno, Junko Oda, Noriko Motohashi, Yutaka Saito

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

Peroxidase-like activity of anion-exchange resins modified With rnetal- tetrakis(sulfophenyl)porphine (M-TSPP(r), M=Fe3+, Co3+ and Mn3+) were evaluated in the flow injection analysis of hydrogen peroxide using a fluorescent dimmer-formation reaction from chromogens, such as tyramine. A column (2.1 mmx50 mm) packed with Fe3+-TSPP(r) and a tube (0.8 mmx50 mm) packed with Mn3+-TSPP(r) accelerated the dimmer-formation reaction, indicating that they exhibit peroxidase-like activity just like the peroxidase-immobilized-column in the flow injection system.

Original languageEnglish
Pages (from-to)841-846
Number of pages6
JournalAnalytical Sciences
Volume15
Issue number9
Publication statusPublished - Sep 1999

Fingerprint

Ion Exchange Resins
Peroxidase
Metals
Anion Exchange Resins
Tyramine
Hydrogen Peroxide
tetraphenylporphine sulfonate
porphine

Keywords

  • Flow injection analysis
  • Fluorescence
  • Glucose
  • Hydrogen per-oxide
  • Metal-porphine
  • Modified resin
  • Peroxidase-like activity

ASJC Scopus subject areas

  • Analytical Chemistry

Cite this

Iwado, A., Mifune, M., Hazawa, T., Mukuno, T., Oda, J., Motohashi, N., & Saito, Y. (1999). Peroxidase-like activity of ion exchange resins modified with metal- porphine in fluorescent flow injection analysis. Analytical Sciences, 15(9), 841-846.

Peroxidase-like activity of ion exchange resins modified with metal- porphine in fluorescent flow injection analysis. / Iwado, Akimasa; Mifune, Masaki; Hazawa, Takahiro; Mukuno, Takashi; Oda, Junko; Motohashi, Noriko; Saito, Yutaka.

In: Analytical Sciences, Vol. 15, No. 9, 09.1999, p. 841-846.

Research output: Contribution to journalArticle

Iwado, A, Mifune, M, Hazawa, T, Mukuno, T, Oda, J, Motohashi, N & Saito, Y 1999, 'Peroxidase-like activity of ion exchange resins modified with metal- porphine in fluorescent flow injection analysis', Analytical Sciences, vol. 15, no. 9, pp. 841-846.
Iwado, Akimasa ; Mifune, Masaki ; Hazawa, Takahiro ; Mukuno, Takashi ; Oda, Junko ; Motohashi, Noriko ; Saito, Yutaka. / Peroxidase-like activity of ion exchange resins modified with metal- porphine in fluorescent flow injection analysis. In: Analytical Sciences. 1999 ; Vol. 15, No. 9. pp. 841-846.
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