An Attempt to Classify the Growth Responses in Bacteria to Various B Vitamins.

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概要

• 論文の詳細を見る

• The growth responses of bacteria to various B vitamins were found to be classified into four groups. In Type I the growth is affected only in shortening the lag phase of cultural development, in Type II the rate of logarithmic growth and the yield of final population are promoted, and in Type III only the final yield is enhanced leaving other phases of growth unaffected. These types of growth promotion seemed not to be a fixed character of a vitamin. Several examples showing the variability of the type for a vitamin according to the cultural conditions were presented. Physiological interpretation of these types of growth promotion was discussed. Finally, importance of the choice of test system for the turbidimetric bioassay of vitamin was suggested from the view-point of the proposed types of growth promotion.

• 公益社団法人日本薬学会の論文
• 1958-04-20

著者

• 柳田 友道

  Faculty of Pharmaceutical Sciences, Toyama University

• 植村 隆

  Laboratory Of Plant Physiology University Of Tokyo Chiba University

• 柳田 友道

  Faculty Of Pharmaceutical Sciences Toyama University

• 柳田 友道

  Institute of Food Microbiology, Chiba University

関連論文

• Microbiological Studies on Drugs and Their Raw Materials. IV. Sterilization of Microbial Contaminants in Enzyme Powder by Gamma Irradiation
• Microbiological Studies on Drugs and Their Raw Materials. I. Experiments on the Reduction of Microbial Contaminants in Tablets during Processing
• An Attempt to Classify the Growth Responses in Bacteria to Various B Vitamins.
• Qualitative and Quantitative Studies on the Cell Wall Carbohydrate in the Yeast, Schizosaccharomyces pombe.

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