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ID 41200
フルテキストURL
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タイトル(別表記)
Studies on the Production of Bile Pigment in vivo Part 2. A Spectrochemical Study on the decomposition Processes of Oxyhemoglobin and Carboxyhemoglobin in the Presence of Ascorbic acid and Molecular Oxygens
著者
垂水 昭二 岡山大学医学部第一内科教室
抄録
By studying spectrochemically the decomposition processes of carohemoglobin, oxyhemoglobin, methemoglobin, and carboxyemoglobin in the presence of 1-ascorbic acid and molecular oxygens the author obtained the following results. 1. In the case of carbohemoglobin besides tha already-known absorption peaks of 556 mμ and 430 mμ it shows another absoorption peak at 760 mμ, and its EmM is 1.4-2.0. 2. The absorption curve of the 670 mμ and 630 mμ substances at the time of deoxydation by sodium dithionite and causatic soda show the absorption peak at 618 mμ and 760 mμ. 3. The decomposition of caroxyhemoglobin takes similar decomposition processes as taken by oxyhemoglobin and methemoglobin, producing the 670 mμ and 630 mμ substances. In other words, it seems that caroxyhemoglobin is reduced to hemoglobin by liberating carbon monoxide and then it enters into decomposition processes, and its decomposition is extremely slow as compared with that of oxyhemoglobin and methemoglobin. 4. CO-choleglobin is not an intermediate product of carboxyhemoglobin decomposition but it is produced at the time when choleglobin comes in contact with carbon monoxide. 5. CO-choleglobin is split into carbon monoxide and choleglobin in the presence of 1-ascorbic acid and molecular oxygens.
発行日
1959-09-20
出版物タイトル
岡山医学会雑誌
出版物タイトル(別表記)
Journal of Okayama Medical Association
71巻
10-1号
出版者
岡山医学会
出版者(別表記)
Okayama Medical Association
開始ページ
6587
終了ページ
6594
ISSN
0030-1558
NCID
AN00032489
資料タイプ
学術雑誌論文
オフィシャル URL
https://www.jstage.jst.go.jp/article/joma1947/71/10-1/71_10-1_6587/_article/-char/ja/
関連URL
http://www.okayama-u.ac.jp/user/oma/
言語
Japanese
著作権者
岡山医学会
論文のバージョン
publisher
査読
有り
Eprints Journal Name
joma