…In 1955, Folke Skoog and his group in the United States purified a large amount of yeast DNA hydrolysate and isolated a substance with the activity of promoting callus growth. They named it kinetin and proved that it was 6-furfurylaminopurine. Since then, many researchers have shown that substances with kinetin-like activity exist in higher plants, and in 1964, DS Letham and CO Miller independently isolated a new kinetin-like substance, zeatin, from corn, and many other kinetin-like substances have been isolated from plants since then. It is now believed that kinetin itself is a by-product produced during the hydrolysis of yeast. … *Some of the terminology that mentions "zeatin" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…1955年アメリカのスクーグFolke Skoogらのグループは,大量の酵母DNA加水分解物を精製して,カルスの増殖を促進する活性を有する物質を単離し,これをカイネチンkinetinと命名,それが6‐フルフリルアミノプリンであることを証明した。その後,高等植物にもカイネチン様活性を有する物質の存在が多数の研究者によって示され,1964年にリーサムD.S.LethamとミラーC.O.Millerが独立に新しいカイネチン様物質ゼアチンzeatinをトウモロコシから単離し,その後も多数のカイネチン様物質が植物から単離された。現在ではカイネチン自体は,酵母を加水分解する過程で生じた副生物であると考えられている。… ※「zeatin」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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