A Promoting Activity of β Acid obtained from "ROh-Oyzanin" on Plant-Seed-Germination

概要

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It is well known that the occurrence and isolation of βacid in the alcoholic extract of rice-polishings "Roh-Oryzanin" have been already established by U. Suzuki in 1910. Afterwards, in 1924, the chemical constitution of the compound was confirmed to be 2, 6-dihydroxyquinoline-4-carboxylic acid by Y. Sahashi. In 1925, further biological activities were studied in his laboratory and found that there may be a certain Bios-like activity for beer yeasts while no effect on animals.<BR>Recently, the present authors have made further investigation of the biological activities in plants and found that there may possibly be some new promoting influence against the plant-seed-germination.
公益社団法人日本栄養・食糧学会の論文