Thienodolin, a New Plant Growth-regulating Substance Produced by a Streptomycete Strain: I. Taxonomy and Fermentation of the Producing Strain, and the Isolation and Characterization of Thienodolin
Autor: | Seiko Hattori, Mitiyasu Okamura, Masa Hamada, Tomio Takeuchi, Yoshiro Okami, Kenji Kanbe, Hiroshi Naganawa |
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Rok vydání: | 1993 |
Předmět: |
Chromatography
biology Strain (chemistry) Streptomycetaceae Organic Chemistry Ethyl acetate food and beverages General Medicine biology.organism_classification Applied Microbiology and Biotechnology Biochemistry Streptomyces Analytical Chemistry Microbiology chemistry.chemical_compound Column chromatography chemistry Fermentation Actinomycetales Molecular Biology Bacteria Biotechnology |
Zdroj: | Bioscience, Biotechnology, and Biochemistry. 57:632-635 |
ISSN: | 1347-6947 0916-8451 |
DOI: | 10.1271/bbb.57.632 |
Popis: | Thienodolin, a new plant growth-regulating substance, was isolated from the fermentation broth of a streptomycete strain identified as Streptomyces albogriseolus.The active principle was extracted with ethyl acetate and purified by silica gel column chromatography and preparative HPLC. The substance showed growth promoting activity with 1.2 × 10−6–1.2 × 10−5 M treatment to rice seedlings, and inhibitory activity with 4.0 × 10−5 M treatment. |
Databáze: | OpenAIRE |
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