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ID 16765
Eprint ID
16765
FullText URL
Thumnail 94_349.pdf 455 KB
Title Alternative
Studies on ferrous ion-induced lipid peroxidation Part IQuantitative analysis of ferrous ion in a system of ferrous ion-induced lipid peroxidation
Author
Hashimoto, Keizi
Abstract
The 2-nitroso-(N-propyl-N-sulfopropylamino)phenol(Nitroso-PSAP), one of the watersoluble derivatives of nitrosoaminophenol, is a very sensitive reagent for the spectrophotometric determination of Fe(Ⅱ). Using Nitroso-PSAP reagent, the author investigated the conditions for determining Fe(Ⅱ) quantitatively and selectively the system of Fe(Ⅱ)-induced lipid peroxidation, and obtained the following results. 1) Fe(Ⅱ) could be measured quantitatively without reductant. The Fe(Ⅱ) complex had a molar absorptivity of 4.5×10(4)dm(3) mol(-1) cm(-1) at 756 nm. 2) Fe(Ⅱ) could be measured quantitatively in the TCA solution removed from the reaction medium for lipid peroxidation. The Fe(Ⅱ) complex had a molar absorptivity of 3.14×10(4)dm(3) mol(-1) at 756nm. 3) Fe(Ⅱ) could be measured quantitatively and selectivily under conditions involving a mixture of Fe(Ⅱ).
Keywords
鉄定量
脂質過酸化反応
Published Date
1982-04-30
Publication Title
岡山医学会雑誌
Publication Title Alternative
Journal of Okayama Medical Association
Volume
volume94
Issue
issue3-4
Publisher
岡山医学会
Publisher Alternative
Okayama Medical Association
Start Page
349
End Page
357
ISSN
0030-1558
NCID
AN00032489
Content Type
Journal Article
Official Url
https://www.jstage.jst.go.jp/article/joma1947/94/3-4/94_3-4_349/_article/-char/ja/
Related Url
http://www.okayama-u.ac.jp/user/oma/index.html
language
日本語
Copyright Holders
岡山医学会
File Version
publisher
Refereed
True
Eprints Journal Name
joma