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Archives of Microbiology

, Volume 141, Issue 2, pp 164–169 | Cite as

Is organic acid required for nutrition of thermophilic fungi?

  • Sita Devi Gupta
  • Ramesh Maheshwari
Original Papers

Abstract

In contrast to a published report [Wali et al. Arch Microbiol 118:49–53 (1978)], an organic acid is not essential for the growth of thermophilic fungi. The thermophilic fungus, Thermomyces lanuginosus, grows satisfactorily in a synthetic medium containing glucose as carbon source if the pH of the medium is controlled. The control of pH is essential for the concentration of carbon dioxide in the growth medium and the activity of anaplerotic enzyme, pyruvate carboxylase.

Key words

Thermophilic fungi Growth Organic acid requirement Influence of pH CO2 requirement 

Abbreviations

PEP

phosphoenolpyruvate

GDP

guanosine 5′-diphosphate

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Copyright information

© Springer-Verlag 1985

Authors and Affiliations

  • Sita Devi Gupta
    • 1
  • Ramesh Maheshwari
    • 1
  1. 1.Department of BiochemistryIndian Institute of ScienceBangaloreIndia

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