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- 北御門 学
- 九州大学農学部水産化学教室
書誌事項
- タイトル別名
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- Studies on the Mechanism of Antibiotic Action of Vitamin K-III
- ビタミン K ノ コウキン サヨウ キコウ 3
- Effect of Vitamin K on the Enzymatic Activities of <i>Escherichia coli</i>
- <i>Escherichia coli</i>の酵素活性に及ぼすビタミンKの影響
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抄録
This investigation was undertaken to study the effects of four compounds, K3, K5, K3-Na-bisulfite and 2 Methyl-1, 4-naphthohydroquinone diacetate, on the enzymatic activities of the intact cells of bacteria.<br> (1) Succinic-, formic-, ethanol- and lactic-dehydrogenation was remarkably inhibtied by the prerrence of 14μg./ml. of K3, K5, and 24μg./ml. of K3-Na-bisulfite.<br> (2) Oxidative deamination of L-glutamic acid, L-alanine and tryptophan was inhibited by 30μg./ml. of K3, K5, and 50μg./ml. of K3-Na-bisulfite.<br> (3) 2 Methyl-1, 4-naphthohydroquinone diacetate had little effect on the dehydrogenation and the deamination at any degree of concentration tested.<br> (4) On catalase- and hydrogenase-activity, reduction of nitrate to nitrite, no marked inhibitory action of the four compounds was recorded even at a relatively higher degree of concentration as 100μg./ml.<br> (5) Decarboxylation of L-arginine and L-lysine was slightly accelerated even when the concentration of vitamin K compounds was as great as 150μg./ml.
収録刊行物
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- 日本水産学会誌
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日本水産学会誌 21 (10), 1076-1081, 1956
公益社団法人 日本水産学会
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詳細情報 詳細情報について
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- CRID
- 1390001206414350464
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- NII論文ID
- 130000915325
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- NII書誌ID
- AN00193422
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- ISSN
- 1349998X
- 00215392
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- NDL書誌ID
- 10054171
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
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- 抄録ライセンスフラグ
- 使用不可