1962 年 28 巻 6 号 p. 606-609
Low-molecular carbohydrate fraction in Monostroma nitidum was analysed, and the following results were obtained:
1. Fructose, glucose and sucrose were found by means of paper chromatography; fructose and glucose were found also as the products of hydrolysis of sugars.
2. In the alga, 0.45 per cent of fructose, 0.44 per cent of glucose and 1.27 per cent of sucrose were included.
The author is grateful to Prof. F. MATSUMOTO of Hiroshima University, and also to Mrs. Y. FUKUTOMI and T. TODANI of this Institute for their encouragements.