THIENODOLIN, A NEW PLANT GROWTH-REGULATING SUBSTANCE PRODUCED BY A STREPTOMYCETE STRAIN .1. TAXONOMY AND FERMENTATION OF THE PRODUCING STRAIN, AND THE ISOLATION AND CHARACTERIZATION OF THIENODOLIN

Citation
K. Kanbe et al., THIENODOLIN, A NEW PLANT GROWTH-REGULATING SUBSTANCE PRODUCED BY A STREPTOMYCETE STRAIN .1. TAXONOMY AND FERMENTATION OF THE PRODUCING STRAIN, AND THE ISOLATION AND CHARACTERIZATION OF THIENODOLIN, Bioscience, biotechnology, and biochemistry, 57(4), 1993, pp. 632-635
Citations number
19
Categorie Soggetti
Biology,Agriculture,"Biothechnology & Applied Migrobiology","Food Science & Tenology
ISSN journal
09168451
Volume
57
Issue
4
Year of publication
1993
Pages
632 - 635
Database
ISI
SICI code
0916-8451(1993)57:4<632:TANPGS>2.0.ZU;2-#
Abstract
Thienodolin, a new plant growth-regulating substance, was isolated fro m the fermentation broth of a streptomycete strain identified as Strep tomyces albogriseolus. The active principle was extracted with ethyl a cetate and purified by silica gel column chromatography and preparativ e HPLC. The substance showed growth promoting activity with 1.2 x 10(- 6)-1.2 x 10(-5) m treatment to rice seedlings, and inhibitory activity with 4.0 x 10(-5) m treatment.