Summary
A purified dye was obtained by fermentation of red beetroot extract using two fungal strains. The experimental procedure is reported.
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Pourrat, H., Lejeune, B., Regerat, F. et al. Purification of red beetroot dye by fermentation. Biotechnol Lett 5, 381–384 (1983). https://doi.org/10.1007/BF00131276
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DOI: https://doi.org/10.1007/BF00131276