Skip to main content

7 Result(s)

within M. Berovic Remove this filter

and

  1. No Access

    Article

    Foaming in submerged citric acid fermentation on beet molasses

    Foam control is an important part of every fermentation technology. Chemical anti-foam agents (AFA) are surface active substances, which decrease the surface elasticity of liquids and prevent metastable foam f...

    M. Berovič, A. Cimerman in European journal of applied microbiology and biotechnology (1979)

  2. No Access

    Article

    Submerged citric acid fermentation: rheological properties ofAspergillus niger broth in a stirred tank reactor

    A large number of submerged citric acid fermentations in a beet molasses substrate was studied. The development of Aspergillus niger from conidia to pellets was followed. Rheological characteristics of the fermen...

    M. Berovič, A. Cimerman, W. Steiner, T. Koloini in Applied Microbiology and Biotechnology (1991)

  3. No Access

    Article

    Influence of tetracycline on the submerge Pleurotus saca cultivation

    The influence of various tetracycline hydrochlorides (TC HC concentrations: 3,6,8 and 12 × 10−3g 1−1), on growth and protection against bacterial infections in submerged Pleurotus saca cultivation was studied. 8 ...

    M. Berovič, M. Knežević in Biotechnology Letters (1995)

  4. No Access

    Article

    Increased lovastatin formation by Aspergillus terreus using repeated fed-batch process

    Lovastatin biosynthesis with Aspergillus terreus in batch fermentation reached 160 U/l in 161 h at pH 6.8 and a dissolved O tension maintained at 70%. At the end of repeated fed batch fermentations, the yield ...

    N. Novak, S. Gerdin, M. Berovic in Biotechnology Letters (1997)

  5. No Access

    Article

    Cover filter unit for on-line sampling of fungal broths

    New cover filter sampling unit was tested in fungal fermentations in the presence of antifoam agents producing sticky fungal polysaccharides. Cover filter unit long-term filter capacity depends on the intensit...

    M. Berovič in Biotechnology Techniques (1999)

  6. No Access

    Article

    Improvements in the determination of manganese peroxidase activity

    The existing method of determining the activity of manganese peroxidase (MnP), produced by Phanerochaete chrysosporium, was improved. 2,6-Dimethoxyphenol at 80 mM was used as a substrate and, after the decoloriza...

    I. Grgič, H. Podgornik, M. Berovič, A. Perdih in Biotechnology Letters (2001)

  7. No Access

    Chapter

    Barriers to the Use of Medicinal Mushrooms for Production of Metabolites

    Traditionalists are reluctant to leave the technology they and their forefathers knew. To them the new technology based on the stirred tank bioreactor is too removed from the soil the mushroom comes from. On t...

    Bjørn Kristiansen, M. Berovic in Biochemical Engineering and Biotechnology … (2023)