文章基本信息

标题：Isolation of cis-Zeatin from Corynebacterium fascians Cultures
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作者：Emanuel Scarbrough ; Donald J. Armstrong ; Folke Skoog 等
期刊名称：Proceedings of the National Academy of Sciences
印刷版ISSN：0027-8424
电子版ISSN：1091-6490
出版年度：1973
卷号：70
期号：12
页码：3825-3829
DOI：10.1073/pnas.70.12.3825
语种：English
出版社：The National Academy of Sciences of the United States of America
摘要：Three cytokinin-active constituents have been isolated from the culture medium of Corynebacterium fascians, a plant pathogen causing fasciation. One constituent is now identified as cis-zeatin [6-(4-hydroxy-3-methyl-cis-2-butenylamino)purine]. It represents the first unequivocal demonstration of the production of a zeatin isomer by a bacterial species. Another constituent was identified earlier as 6-(3-methyl-2-butenyl-amino)purine. The third constituent, distinct, on Sephadex LH-20 column chromatography, from the above two and their ribosides, has not yet been identified.
关键词：cytokinins ; 6-(4-hydroxy-3-methyl- cis -2-butenylamino)purine ; 6-(3-methyl-2-butenylamino)purine ; fasciation