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method for the extraction of the antibiotic av 290 and method for preparing a, an antibiotic containing supplement for animal feed.
method for the extraction of the antibiotic av 290 and method for preparing a, an antibiotic containing supplement for animal feed.
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机译:av 290的提取方法及其制备方法,一种含抗生素的动物饲料补充剂。
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摘要
This disclosure describes a reversible complex of antibiotic AV290 with an alkali metal alkyl sulfate and a process for preparing same. The complex is useful as an animal feed supplement which significantly enhances the growth rate of animals and poultry.
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