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    • Fulltext

       

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      Permanent link:
      https://www.ias.ac.in/article/fulltext/jbsc/010/02/0181-0186

    • Keywords

       

      Zymomonas mobilis ; optimization of condition; fermentation; synthetic medium; cane juice; molasses

    • Abstract

       

      The optimum conditions (pH and initial sugar concentration) of fermentation for the production of ethanol by 4 strains ofZymomonas mobilis (ATCC 10988, ATCC 12526, NRRL B 4286 and IFO 13756) were studied. An initial sugar concentration of 15 % (w/v) at pH 7.0 was found to be optimal for the first two strains and 20 % (w/v) initial sugar at pH 7.0 was found to be optimal for the last two strains. The fermentation pattern of these strains on synthetic medium, cane juice and molasses were compared. Strain NRRL B 4286 showed maximum ethanol production on synthetic medium while on cane juice ATCC 10988 and ATCC 12526 performed well. However, all the strains fermented molasses poorly.

    • Author Affiliations

       

      P Gunasekaran1 T Karunakaran1 M Kasthuribai1

      1. Department of Microbiology, School of Biological Sciences, Madurai Kamaraj University, Madurai - 625 021, India

    • Dates

       
      Published
      June 1986
      Manuscript received
      10 September 1985
      Manuscript revised
      15 March 1986

  • Journal of Biosciences | News

      Forthcoming Special issue.


    • To trigger further research on plant mitochondria, the Journal of Biosciences is bringing out a special issue titled "Plant Mitochondria: Properties and Interactions with Other Organelles".


      Plant mitochondria are quite distinct and have unique features, such as a cyanide-insensitive alternate pathway. They also interact with chloroplasts to optimize photosynthetic carbon assimilation.


      Submissions are welcome until 30 July 2023. The contributions can be original articles, short communications, reviews, or mini-reviews on any topic related to plant mitochondria.


      Authors can submit their articles online at https://www.editorialmanager.com/jbsc/default2.aspx

      Posted on April 12, 2023
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      Posted on July 25, 2019

      Click here for Editorial Note on CAP Mode

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