Peroxidase-Like Activity of Ion Exchange Resins Modified with Metal-Porphine in Fluorescent Flow Injection Analysis

Peroxidase-Like Activity of Ion Exchange Resins Modified with Metal-Porphine in Fluorescent Flow Injection Analysis

Peroxidase-like activity of anion-exchange resins modified with metal-tetrakis(sulfophenyl)porphine (M-TSPPr, 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 mm×50...

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Bibliographic Details
Published in:Analytical Sciences Vol. 15; no. 9; pp. 841 - 846
Main Authors: IWADO, Akimasa, MIFUNE, Masaki, HAZAWA, Takahiro, MUKUNO, Takashi, ODA, Junko, MOTOHASHI, Noriko, SAITO, Yutaka
Format: Journal Article
Language:English
Published: Tokyo The Japan Society for Analytical Chemistry 01-09-1999
Japan Society for Analytical Chemistry
Japan Science and Technology Agency
Subjects:
Analytical biochemistry: general aspects, technics, instrumentation
Analytical chemistry
Analytical, structural and metabolic biochemistry
Biological and medical sciences
Chemistry
Exact sciences and technology
Flow system
Fundamental and applied biological sciences. Psychology
Hydrogen peroxide
Injection
Resins
Spectrometric and optical methods
Iron Complexes
Chemical analysis
Hydrogen peroxide
Fluorescent tracer
Interelement effect
Nitrogen heterocycle
Manganese Complexes
Organic ligand
Transition metal Complexes
Glucose
Fluorescence spectrometry
Chemical enrichment
Macrocycle
Chemical modification
Multicomponent analysis
Metalloporphyrin
Catalyst activity
Ion exchange resin
Quantitative analysis
Flow injection
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Summary:Peroxidase-like activity of anion-exchange resins modified with metal-tetrakis(sulfophenyl)porphine (M-TSPPr, 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 mm×50 mm) packed with Fe3+-TSPPr and a tube (0.8 mm×50 mm) packed with Mn3+-TSPPr accelerated the dimmer-formation reaction, indicating that they exhibit peroxidase-like activity just like the peroxidase-immobilized-column in the flow injection system.
ISSN:0910-6340
1348-2246
DOI:10.2116/analsci.15.841