麹菌に關する研究 : (第1報)紫外線照射に依る醤油用麹菌の變異について
スポンサーリンク
概要
- 論文の詳細を見る
With the advancement of penicillin industry problems of mutation have been studied, and it was also found that ultraviolet ray is an efficient means of producing mutations. By irra-diation of ultraviolet ray 34 mutants of Asp. sojae SAKAGUCHI et YAMADA were obtained and a preliminary study of the effects of ultraviolet in mycological and physiological aspects was described. I classified these mutants into 10 types. Mutants in general differed from the normal in the rate of growth, colony form, spore formation, pigment production, power of enzyme activities and other characteristics.
論文 | ランダム
- 右肺動脈完全閉塞を主病変とした高安病の1症例 : 日本循環器学会第55回中国・四国地方会
- 感染性心内膜炎の15例
- 12)左主幹部冠動脈瘤の1症例 : 日本循環器学会第47回中国・四国地方会
- 8)老年者急性心筋梗塞の臨床的検討 : 日本循環器学会第45回中国・四国地方会
- 6)血液透析患者の心胸比について : 心エコー図による検討 : 日本循環器学会第41回中国・四国地方会