| 摘要 |
5'-inosinic acid, useful as synthetic flavoring matter, was prepd. by aerobical culture of JP 10317 (KFCC 10020) with adenine and biotin in the nutritious culture ground which comprise sugariness mainly. The JP 10317 (KFCC 10020), adenin-requiring strain of Brevibacterium mutant, have physiological characteristic such as Mn unreceptivity, adenine unreceptivity and histidine requirement.
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