1. Aspects of biotechnology in a united Germany

   • Rolf D. Schmid
   • Hans-Jürgen Rehm

   Mini-review Pages: 135 - 143

2. Production of sorbitol and gluconic acid by permeabilized cells of Zymomonas mobilis

   • Bert Rehr
   • Cornelia Wilhelm
   • Hermann Sahm

   Biotechnology Pages: 144 - 148

3. Production of a high concentration acetic acid by Acetobacter aceti using a repeated fed-batch culture with cell recycling

   • Yong Soo Park
   • Kiyoshi Toda
   • Yoshiya Kawamura

   Biotechnology Pages: 149 - 153

4. Itaconic acid production by immobilized Aspergillus terreus with varied metal additions

   • Helena Kautola
   • Waldemar Rymowicz
   • Pekka Linko

   Biotechnology Pages: 154 - 158

5. High density culture of anchorage-dependent animal cells by polyurethane foam packed-bed culture systems

   • Taku Matsushita
   • Hiromichi Hidaka
   • Kazumori Funatsu

   Biotechnology Pages: 159 - 164

6. Some aspects of hybridoma cell cultivation

   • H. Graf
   • K. Schügerl

   Biotechnology Pages: 165 - 175

7. pH control of limonin debittering with entrapped Rhodococcus fascians cells

   • Arturo Manjón
   • José L. Iborra
   • Concepción Martínez-Madrid

   Biotechnology Pages: 176 - 179

8. Production of native-starch-degrading enzymes by a Bacillus firmus/lentus strain

   • Dirk-Jan Wijbenga
   • Gerrit Beldman
   • Doede J. Binnema

   Biotechnology Pages: 180 - 184

9. Structured model for cell growth and enzyme production by recombinant Escherichia coli

   • G. Korte
   • U. Rinas
   • K. Schügerl

   Biochemical engineering Pages: 185 - 188

10. Simulation of cell growth, substrate consumption and product formation with recombinant Escherichia coli

    • G. Korte
    • U. Rinas
    • K. Schügerl

    Biochemical engineering Pages: 189 - 199

11. Biomass estimation in solid state fermentation I. Manual biochemical methods

    • C. Desgranges
    • C. Vergoignan
    • A. Durand

    Biochemical engineering Pages: 200 - 205

12. Biomass estimation in solid state fermentation II. On-line measurements

    • C. Desgranges
    • M. Georges
    • A. Durand

    Biochemical engineering Pages: 206 - 209

13. Purification and characterization of β-xylosidase from Aureobasidium pullulans

    • J. Dobberstein
    • C. C. Emeis

    Biochemical engineering Pages: 210 - 215

14. Production of 1-kestose with intact mycelium of Aspergillus phoenicis containing sucrose-1^F-fructosyltransferase

    • J. A. M. van Balken
    • Th. J. G. M. van Dooren
    • E. M. Meijer

    Biochemical engineering Pages: 216 - 221

15. Action of a cell wall proteinase from Lactococcus lactis subsp. cremoris SK11 on bovine α _s1-casein

    • Julian R. Reid
    • Christopher H. Moore
    • Graham G. Pritchard

    Biochemical engineering Pages: 222 - 227

16. Some properties of chitinase produced by a potent Aspergillus carneus strain

    • A. A. Sherief
    • M. M. A. El-Sawah
    • Mohamed A. Abd El-Naby

    Short Contribution Pages: 228 - 230

17. (1,4)-β-d-Arabinoxylan arabinofuranohydrolase: a novel enzyme in the bioconversion of arabinoxylan

    • F. J. M. Kormelink
    • M. J. F. Searle-Van Leeuwen
    • A. G. J. Voragen

    Short Contribution Pages: 231 - 232

18. Molecular cloning of a new endoglucanase gene from Clostridium cellulolyticum and its expression in Escherichia coli

    • Seigo Shima
    • Yasuo Igarashi
    • Tohru Kodama

    OriginalPaper Pages: 233 - 236

19. Overexpression of a thermostable lipase gene from Pseudomonas fluorescens in Escherichia coli

    • Guk Hoon Chung
    • Young Phil Lee
    • Joon Shick Rhee

    OriginalPaper Pages: 237 - 241

20. Analysis of hybrids obtained by rare-mating of Saccharomyces strains

    • Stefan Schillberg
    • Martin Zimmermann
    • Carl-Christian Emeis

    OriginalPaper Pages: 242 - 246

21. Monitoring survival and gene transfer in soil microcosms of recombinant Escherichia coli designed to represent an industrial production strain

    • Rolf B. Henschke
    • Ellen J. Henschke
    • Friedrich R. J. Schmidt

    OriginalPaper Pages: 247 - 252

22. Cephamycin C biosynthesis in Streptomyces cattleya: nitrogen source regulation

    • Saïda Khaoua
    • Ahmed Lebrihi
    • Gerard Lefebvre

    OriginalPaper Pages: 253 - 257

23. Physiology of polyol formation by free and immobilized cells of the osmotolerant yeast Pichia farinosa

    • Ute Höötmann
    • Bernward Bisping
    • Hans-Jürgen Rehm

    OriginalPaper Pages: 258 - 263

24. Bioconversion of amino acids into flavouring alcohols and esters by Erwinia carotovora subsp. atroseptica

    • H. E. Spinnler
    • A. Djian

    OriginalPaper Pages: 264 - 269

25. The cellulase activity of an extreme thermophile

    • J. Andrew Hudson
    • Hugh W. Morgan
    • R. M. Daniel

    OriginalPaper Pages: 270 - 273

26. Precipitation of gold(I) cyanide from dicyanoaurate solutions by Acinetobacter RFB1

    • I. Finnegan
    • S. Toerien
    • H. G. Raubenheimer

    Short Contribution Pages: 274 - 276