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ID 19341
Eprint ID
19341
フルテキストURL
Thumnail 70_4275.pdf 658 KB
タイトル(別表記)
Studies on Phosphorus Metabolism of Bacteria by Radioactive P(32) Part 2 The effect of metal-ions and antibiotics on the P(32) incorporation
著者
竹原 実 岡山大学医学部微生物学教室
抄録
Using Radioactive P(32) as a Tracer, the author studied the effect of bivalent metal-ions and antibiotics on the phosphorus intake of Salmonella 57S, Salmonella 57R, Staphylococcus aureus, and Staphylococcus albus of the departmental stock. And the following results were obtained. 1). It was observed that Mg⁺⁺ and Fe⁺⁺ ions tend to increase the phosphorus intake of these organisms. Therefore these ions should have relation to oxidative phosphorylation. However, it was noticed that Mg⁺⁺ ion had more powerful effect on Salmonella 57S, and Salmanella 57R, contrarily Fe⁺⁺ ion had that on Staphylococcus aureus and Staphylococcus albus. 2). Although aureomycin showed inhibitory effect on the phosphorus intake of the organisms, chloromycetin and penicillin did not show the effect. 3). From the result of phosphorus fractionation, the greater part of P(32) deposit in the cells took in the respiratory state was incorporated in the acid-soluble organic phosphorus faction. 4). Concerning about the effect of aureomycin on the P(32) incorporation in each fractions, it was found strong inhibitory effect of aureomycin on the incorporation of P(32) in the acidsoluble organic phosphorus fraction. But the effect on the incorporation in other fractions could not be observed.
発行日
1958-11-30
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
70巻
11号
出版者
岡山医学会
出版者(別表記)
Okayama Medical Association
開始ページ
4275
終了ページ
4284
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/joma1947/70/11/70_11_4275/_article/-char/ja/
関連URL
http://www.okayama-u.ac.jp/user/oma/
言語
Japanese
OAI-PMH Set
岡山大学
著作権者
岡山医学会
論文のバージョン
publisher
査読
有り
Sort Key
30
Eprints Journal Name
joma