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ISOLATION DE PETITES MOLÉCULES À PARTIR D'UN BOUILLON DE FERMENTATION D'UN MICRO-ORGANISME EUCARYOTE
专利权人:
BASF SE
发明人:
申请号:
EP19166238.6
公开号:
EP3714959A1
申请日:
2019.03.29
申请国别(地区):
EP
年份:
2020
代理人:
摘要:
The present invention relates to an improved process for isolating aliphatic, mono- or polycyclic small molecules, in particular, Cycloclavine or Cornexistin and/or Hydroxycornexistin, from the aqueous fermentation broth of a eukaryotic microorganism. Said process comprises contacting a liquid phase of said fermentation broth containing said active ingredient with a suitable adsorbent, desorbing said active ingredient from said adsorbent, optionally performing a second chromatographic purification step, and isolating the active ingredient in substantially pure form. The thus obtained purified small molecules may be further used in biocidal, i.p. insecticidal or herbicidal compositions.
来源网站:
中国工程科技知识中心
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http://www.ckcest.cn/home/

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