Reduction of Mn3+-tetrakis(4-methylpyridyl)porphine with albumin observed in resonance Raman spectra

Noriko Motohashi; Toyohiro Hinokiyama; Masako Higashi; Masaki Mifune; Tsuneo Okubo; Akimasa Iwado; Yutaka Saito

doi:10.1248/cpb.46.551

Reduction of Mn³⁺-tetrakis(4-methylpyridyl)porphine with albumin observed in resonance Raman spectra

Noriko Motohashi, Toyohiro Hinokiyama, Masako Higashi, Masaki Mifune, Tsuneo Okubo, Akimasa Iwado, Yutaka Saito

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

When the resonance Raman spectra of Mn³⁺-tetrakis(4-methylpyridyl)- porphine are measured in the presence of albumins, the resonance Raman bands of Mn²⁺-tetrakis(4-methylpyridyl)porphine are frequently observed. This reduction of Mn³⁺ to Mn²⁺ could be caused by an action of unfolding albumins resulting from heat and/or light.

Original language	English
Pages (from-to)	551-553
Number of pages	3
Journal	Chemical and Pharmaceutical Bulletin
Volume	46
Issue number	3
DOIs	https://doi.org/10.1248/cpb.46.551
Publication status	Published - 1998

Keywords

Albumin
Manganese
Porphine
Reduction
Resonance Raman spectra

ASJC Scopus subject areas

Chemistry(all)
Drug Discovery

Access to Document

10.1248/cpb.46.551

Cite this

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title = "Reduction of Mn3+-tetrakis(4-methylpyridyl)porphine with albumin observed in resonance Raman spectra",

abstract = "When the resonance Raman spectra of Mn3+-tetrakis(4-methylpyridyl)- porphine are measured in the presence of albumins, the resonance Raman bands of Mn2+-tetrakis(4-methylpyridyl)porphine are frequently observed. This reduction of Mn3+ to Mn2+ could be caused by an action of unfolding albumins resulting from heat and/or light.",

keywords = "Albumin, Manganese, Porphine, Reduction, Resonance Raman spectra",

author = "Noriko Motohashi and Toyohiro Hinokiyama and Masako Higashi and Masaki Mifune and Tsuneo Okubo and Akimasa Iwado and Yutaka Saito",

year = "1998",

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language = "English",

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pages = "551--553",

journal = "Chemical and Pharmaceutical Bulletin",

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T1 - Reduction of Mn3+-tetrakis(4-methylpyridyl)porphine with albumin observed in resonance Raman spectra

AU - Motohashi, Noriko

AU - Hinokiyama, Toyohiro

AU - Higashi, Masako

AU - Mifune, Masaki

AU - Okubo, Tsuneo

AU - Iwado, Akimasa

AU - Saito, Yutaka

PY - 1998

Y1 - 1998

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AB - When the resonance Raman spectra of Mn3+-tetrakis(4-methylpyridyl)- porphine are measured in the presence of albumins, the resonance Raman bands of Mn2+-tetrakis(4-methylpyridyl)porphine are frequently observed. This reduction of Mn3+ to Mn2+ could be caused by an action of unfolding albumins resulting from heat and/or light.

KW - Albumin

KW - Manganese

KW - Porphine

KW - Reduction

KW - Resonance Raman spectra

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