細菌の合成培地に関する研究 第二編 葡萄球菌.サルモネラ菌属及び赤痢菌属の液体合成培地に於ける発育に就いて
スポンサーリンク
概要
- 論文の詳細を見る
Using the fluid media containing any one member out of eleven amino acids and nicotic acid or certain combination of them, the author studied the effect of these nitrogen sources on the growth of some species of Staphylococcus, Salmonella and Shigella, that were the departmental stock of author's laboratory. And the following results were obtained. 1) It was found that Staph. aureus and Staph. albus required many species of amino nitrogen and growth factors. The author failed to culture them in the media described above, for the lack of some required components for their growth. 2) Sal. enteritidis and Sal. typhi murium could grow sufficiently in the media containing merely ammonium nitrogen, but the extra addition of cystine to the media showed the marked increase of growth. 3) The growth of Sal. typhi 57 S and R were accelerated by the addition of sulfur containing amino acids, cystine and methionine, And also glutamic acid and aspartic acid could serve to these micro-organisms as nitrogen source. Sal. paratyphi A reqired cystine as the essential amino acid, but in the case of Sal. paratyphi B and C it was effective to add glutamic acid and phenylalanine to the basal media. 4) Nicotinic acid seved as the essential factor to the Shigella species, Shigella sonnei and Shgella flexneri 2a; in addition, aspartic acid showed the stimulation for growth.
- 1959-01-31
論文 | ランダム
- 全有機炭素を指標とした越前和紙産業排水および流域河川の水質調査
- 旭川の健康診断 : 旭川流域一斉水質調査
- 1S1-S2 中高一貫及び高大連携による科学教育の展開(次期学習指導要領への期待と科学教育の新展開(一般公開),実行委員会企画シンポジウム,転換期の科学教育)
- 結合モード理論による結合マイクロストリップ線路の解析
- 新春座談会 これからの林木育種とその基礎となる森林遺伝の研究について