@article{oai:teapot.lib.ocha.ac.jp:00035176,
 author = {大槻, 虎男 and Ohtsuki, Torao},
 journal = {お茶の水女子大學自然科學報告},
 month = {Mar},
 note = {application/pdf, 紀要論文, 硝子發黴菌Asp. glaucus var. tonophilusの液体或は固体培養を行い,水素イオン濃度.温度の關係を明かにし,次に諸種の培養基を比較した。NH_4鹽とNO_3鹽では前者やゝ勝る。重金屬イオンは10^<-6>程度では或ものは菌發育を促進するが甚しくはない。本實験の行われた條件下では食鹽(ナトリウムイオン)の害作用がカルシウムイオンで中和されることはない。本報告の諸實験には總て10-15%の食鹽が培地中に添加されている。食鹽濃度並びに糖類濃度の關係は培地製作に根本的に重要であるが紙數の都合で第3報に譲る。, Many strains of the glass-mould, Aspergillus glaucus var. tonophilus, were cultivated under artificial conditions and their phyisological properties were studied. Results obtained are as follows : 1. They grow best in culture media of pH 5-6. Optimum temperatures are 27℃-30℃ (Table 1, 2) 2. They grow almost to the same extent on synthetic media such as Czapek's, Raulin's and Richards' more rapidly on a natural fungus medium (malt medium), but very insufficiently on natural bacteria medium (bouillon medium, adjusted to pH 5.5 before autoclaving) (Table 3). 3. Oligodynamic actions of heavy metal ions, Cu, Zn, As, Mn, Se, Co, Ni, are researched. Their accelerating actions upon the growth of fungi are not so remarkable (Table 5). 4. Concerning the nutritious value of nitrogen and carbon sources for the growth of fungi, ammonium salt is higher than nitrate and organic nitrogen compound. As carbon sources sugars and alcohols are comparatively good, but polyoses and organic acids are not favourable (Table 4, 6). 5. By means of adding CaCl_2 to the culture medium containing 10% NaCl, antagonistic action of calcium ion a\
gainst sodium ion is tested.},
 pages = {88--94},
 title = {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},
 volume = {1},
 year = {1951}
}