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KMID : 0379119870150020121
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Korean Journal of Mycology
1987 Volume.15 No. 2 p.121 ~ p.121
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Purification of Antibiotic Produced by Aspergillus sp. YE-2373
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KONG, IN SOO
YU, JU HYUN/OH, DOO HWAN/Kim, Chang Nak
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Abstract
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Aspergillus sp. YE-2373 which has strong antibacterial activity was isolated from soil. Its optimum culture condition for the production of the antibiotic was as follows; 3% sucrose, 2% malt extract, 0.2% K₂HPO₄, 0.05% MgSO₄·7H₂O, pH 7.0, 30℃, and 60 hrs culture. The antibiotic from Aspergillus sp. YE-2373 was purified by active carbon adsorption, solvent extraction and silica gel 60 column chromatography, and crystallized.
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KEYWORD
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