Abstract
Silica gel and glass beads were modified using the acid chloride of metal-tetrakis(4-carboxyphenyl)porphine (M-TCPP) through a peptide bond, and an anion-exchange resin was modified with M-TCPP by electrostatic interaction and physical adsorption. The carriers modified with Co3+-TCPP proved to accelerate the following redox reaction: NADH + O2 carriers modified with Co-TCPP NADH+H2O2. The formation of hydrogen peroxide was confirmed by means of a colored reaction. The glass heads modified with Co3+-TCPP exhibited the strongest activity among the tested carriers, and were expected to be useful practically as a solid catalyst for the formation of hydrogen peroxide from NADH.
| Original language | English |
|---|---|
| Pages (from-to) | 1301-1304 |
| Number of pages | 4 |
| Journal | Chemical and Pharmaceutical Bulletin |
| Volume | 47 |
| Issue number | 9 |
| Publication status | Published - Sep 1999 |
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Keywords
- Determination
- Hydrogen peroxide
- Metal-porphine
- Modified carrier
- NADH
- Oxidative catalysis
ASJC Scopus subject areas
- Chemistry(all)
- Organic Chemistry
- Drug Discovery
- Pharmacology
Cite this
The catalytic activity of glass beads, silica gels and anion-exchange resins modified with metal-porphines in the oxidative reaction of NADH. / Iwado, Akimasa; Mifune, Masaki; Harada, Rumiko; Oda, Junko; Motohashi, Noriko; Saito, Yutaka.
In: Chemical and Pharmaceutical Bulletin, Vol. 47, No. 9, 09.1999, p. 1301-1304.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - The catalytic activity of glass beads, silica gels and anion-exchange resins modified with metal-porphines in the oxidative reaction of NADH
AU - Iwado, Akimasa
AU - Mifune, Masaki
AU - Harada, Rumiko
AU - Oda, Junko
AU - Motohashi, Noriko
AU - Saito, Yutaka
PY - 1999/9
Y1 - 1999/9
N2 - Silica gel and glass beads were modified using the acid chloride of metal-tetrakis(4-carboxyphenyl)porphine (M-TCPP) through a peptide bond, and an anion-exchange resin was modified with M-TCPP by electrostatic interaction and physical adsorption. The carriers modified with Co3+-TCPP proved to accelerate the following redox reaction: NADH + O2 carriers modified with Co-TCPP NADH+H2O2. The formation of hydrogen peroxide was confirmed by means of a colored reaction. The glass heads modified with Co3+-TCPP exhibited the strongest activity among the tested carriers, and were expected to be useful practically as a solid catalyst for the formation of hydrogen peroxide from NADH.
AB - Silica gel and glass beads were modified using the acid chloride of metal-tetrakis(4-carboxyphenyl)porphine (M-TCPP) through a peptide bond, and an anion-exchange resin was modified with M-TCPP by electrostatic interaction and physical adsorption. The carriers modified with Co3+-TCPP proved to accelerate the following redox reaction: NADH + O2 carriers modified with Co-TCPP NADH+H2O2. The formation of hydrogen peroxide was confirmed by means of a colored reaction. The glass heads modified with Co3+-TCPP exhibited the strongest activity among the tested carriers, and were expected to be useful practically as a solid catalyst for the formation of hydrogen peroxide from NADH.
KW - Determination
KW - Hydrogen peroxide
KW - Metal-porphine
KW - Modified carrier
KW - NADH
KW - Oxidative catalysis
UR - http://www.scopus.com/inward/record.url?scp=0032823195&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0032823195&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0032823195
VL - 47
SP - 1301
EP - 1304
JO - Chemical and Pharmaceutical Bulletin
JF - Chemical and Pharmaceutical Bulletin
SN - 0009-2363
IS - 9
ER -