Studies on Relation between Dehydrogenase Activity and Viable Count of Bacterial Cells, with Special Reference to the Action of Antibiotics

スポンサーリンク

概要

• 論文の詳細を見る

• An attempt to test inhibitory power of antibiotics by the way of dehydrogenase (lactico-) measurements of test organisms ended in failure. Results of 3 experiments are briefly summarized as follows. 1. Bacterial suspensions were prepared in serial dilutions, while dehydrogenase of each dilution was measured. But no proportionality was recognized between concentration and dehydrogenase. 2. Streptomycin or penicillin was added in dosis of complete inhibition (500γ per cc), but no conspicuous reduction of the dehydrogenase activity was seen. 3. Both viable count and dehydrogenase measurement in the presence of antibiotics were carried out. In this case, the enzymic activity remained almost constant, although viable count decreased, and the reaction progressed in almost the same way as in the control.

• お茶の水女子大学の論文

著者

• 大槻 虎男

  Botanical Laboratory, Faculty of Science, Ochanomizu University

関連論文

• Studies on Relation between Dehydrogenase Activity and Viable Count of Bacterial Cells, with Special Reference to the Action of Antibiotics
• 抗生物質産生放線状菌の研究 第2報 : F1001號株の培養及びその抗生物質に就いて
• 雪水の水素イオン濃度測定に就て
• 硝子に發生する絲状菌の研究 第2報 : 培養上の諸條件に就て

スポンサーリンク