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Microbiological production of gallic acid fromRhus coriaria L.

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Summary

A tannase-producing strain ofAspergillus niger efficiently hydrolyses the gallotannins ofRhus coriaria. Optimization of fermentation parameters enables practically quantitative conversion of tannin to 98 % pure gallic acid to be achieved

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Authors and Affiliations

  1. Laboratoire de Pharmacognosie et Microbiologie Industrielle, Faculté de Pharmacie, 28, Place Henri Dunant, 63001, Clermont-Fd Cédex, (France)

    H. Pourrat, F. Regerat & P. Morvan

  2. Laboratoire de Pharmacie Galénique et Pharmacotechnie Industrielle, Faculté de Pharmacie, 28, Place Henri Dunant, 63001, Clermont-Fd Cédex, (France)

    A. Pourrat

Authors
  1. H. Pourrat
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  2. F. Regerat
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  3. P. Morvan
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  4. A. Pourrat
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Pourrat, H., Regerat, F., Morvan, P. et al. Microbiological production of gallic acid fromRhus coriaria L. . Biotechnol Lett 9, 731–734 (1987). https://doi.org/10.1007/BF01024609

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  • DOI: https://doi.org/10.1007/BF01024609

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