1. Development of equipment and procedures for the safe operation of aerobic bacterial bioprocesses in the presence of bulk amounts of flammable organic solvents

   • A. Schmid
   • A. Kollmer
   • B. Witholt

   Original papers Pages: 91 - 100

2. Decreases in molecularity promote conversion when reactions are catalyzed by enzymes immobilized in slab-shaped beads

   • R. M. Barros
   • F. X. Malcata

   Article Pages: 101 - 104

3. Economically feasible induction of the bacteriophage λQ ⁻ mutant in Escherichia coli

   • B.-Y. Chen
   • J.-S. Chang

   Article Pages: 105 - 108

4. Propionic acid production by whole cells of Propionibacterium freudenreichii

   • K. Balamurugan
   • V. Venkata Dasu
   • T. Panda

   Article Pages: 109 - 116

5. Reactive extraction of cephalosporin antibiotics in hollow fiber membrane

   • G. C. Sahoo
   • S. Borthakur
   • N. N. Dass

   Article Pages: 117 - 125

6. Control of unstable bioreactor using fuzzy tuned PI controller

   • B. Satishkumar
   • M. Chidambaram

   Article Pages: 127 - 132

7. Hydrolytic potential of extracellular enzymes from a mutant strain of Fusarium oxysporum

   • R. C. Kuhad
   • M. Manchanda
   • A. Singh

   Article Pages: 133 - 135

8. Optimization of feed rate profile for the monoclonal antibody production

   • J.-H. Lee
   • H. C. Lim
   • Y. H. Park

   Article Pages: 137 - 146

9. Methods of enhancing the recovery of plasmid genes from neutralised cell lysate

   • I. Theodossiou
   • O. R. T. Thomas
   • P. Dunnill

   Article Pages: 147 - 156

10. Continuous alcoholic fermentation process: model considering loss of cell viability

    • S. C. Oliveira
    • T. C. B. Paiva
    • R. Giudici

    Article Pages: 157 - 160

11. Improvement of artemisinin accumulation in hairy root cultures of Artemisia annua L by fungal elicitor

    • C. Liu
    • Y. Wang X. Xu
    • G. Li

    Article Pages: 161 - 164

12. Effect of antifoam addition on gas-liquid mass transfer in stirred fermenters

    • A. Morão
    • C. I. Maia
    • S. S. Alves

    Article Pages: 165 - 172

13. Non-linear control of continuous bioreactors

    • T. K. Radhakrishnan
    • S. Sundaram
    • M. Chidambaram

    Article Pages: 173 - 178

14. LFT models of continuous biotechnological processes

    • P. G. Georgieva
    • M. N. Ignatova

    Article Pages: 179 - 183

15. Evaluation of effectiveness factor of immobilized enzymes using Runge-Kutta-Gill method: how to solve mathematical undetermination at particle center point?

    • S. C. Oliveira

    Short communication Pages: 185 - 187