1. Optimum culture conditions for the epoxidation of cis-propenylphosphonate to fosfomycin by Cellvibrio gilvus

   • Kazuo Aisaka
   • Takashi Ohshiro
   • Takayuki Uwajima

   Biotechnology Pages: 431 - 435

2. Biotransformation of free fatty acids in mixtures to methyl ketones by Monascus purpureus

   • Christiane Kranz
   • Corinna Panitz
   • Benno Kunz

   Biotechnology Pages: 436 - 439

3. Nutritional control of nikkomycin and juglomycin production by Streptomyces tendae in continuous culture

   • Daniela Hege-Treskatis
   • Rudibert King
   • Ernst-Dieter Gilles

   Biotechnology Pages: 440 - 445

4. A model for penicillin production with and without temperature shift after the growth phase

   • Martin Kluge
   • Detlef Siegmund
   • Manfred Thoma

   Biotechnology Pages: 446 - 451

5. Effect of pore size and shape on the immobilization of coffee (Coffea arabica L.) cells in porous matrices

   • Kenji Koge
   • Yutaka Orihara
   • Tsutomu Furuya

   Biotechnology Pages: 452 - 455

6. Hexahydroindanone derivatives of steroids formed by Rhodococcus equi

   • Andre Miclo
   • Pierre Germain

   Biotechnology Pages: 456 - 460

7. Influence of growth supplements on lactic acid production in whey ultrafiltrate by Lactobacillus helveticus

   • Luigi Chiarini
   • Luisa Mara
   • Silvia Tabacchioni

   Biotechnology Pages: 461 - 464

8. Exopolysaccharide production by Acremonium persicinum in stirred-tank and air-lift fermentors

   • S. J. Stasinopoulos
   • R. J. Seviour

   Biotechnology Pages: 465 - 468

9. Production of S-lactoylglutathione by organic-solvent-extracted glyoxalase I from Hansenula mrakii

   • Yoshiharu Inoue
   • Hiromi Tsuchiyama
   • Akira Kimura

   Biochemical Engineering Pages: 469 - 472

10. Studies on the extracellular p-nitrophenyl β-d-cellobiosidase activity of a thermophilic streptomycete

    • A. S. Ball
    • A. Brabban
    • A. J. McCarthy

    Biochemical Engineering Pages: 473 - 477

11. Purification and characterization of halohydrin hydrogen-halide lyase from a recombinant Escherichia coli containing the gene from a Corynebacterium sp.

    • Toru Nagasawa
    • Tetsuji Nakamura
    • Hideaki Yamada

    Applied Genetics and Regulation Pages: 478 - 482

12. Production of recombinant human glucagon in the form of a fusion protein in Escherichia coli; recovery of glucagon by sequence-specific digestion

    • Jun Ishizaki
    • Mikio Tamaki
    • Nobuo Yoshida

    Applied Genetics and Regulation Pages: 483 - 486

13. Improvement of recombinant gene expression in Escherichia coli for glucose-controlled continuous and fed-batch cultures

    • Volker Schroeckh
    • Manfred Hartmann
    • Dieter Riesenberg

    Applied Genetics and Regulation Pages: 487 - 492

14. Promoter constructions for efficient secretion expression in Streptomyces lividans

    • Thomas Schmitt-John
    • Joachim W. Engels

    Applied Genetics and Regulation Pages: 493 - 498

15. Genetic instability of industrial strains of Penicillium chrysogenum

    • Waldemar Künkel
    • Dietrich Berger
    • Birgit Wittmann-Bresinsky

    Applied Genetics and Regulation Pages: 499 - 502

16. In vitro mutagenesis of a xylanase from the extreme thermophile Caldocellum saccharolyticum

    • Ernst Lüthi
    • Karin Reif
    • Peter L. Bergquist

    Applied Genetics and Regulation Pages: 503 - 506

17. Identification of 4-hydroxyvaleric acid as a constituent of biosynthetic polyhydroxyalkanoic acids from bacteria

    • Henry E. Valentin
    • Andreas Schönebaum
    • Alexander Steinbüchel

    Applied Microbial and Cell Physiology Pages: 507 - 514

18. Controlled biosynthesis of Val⁷- and Leu⁷-surfactins

    • Françoise Peypoux
    • Georges Michel

    Applied Microbial and Cell Physiology Pages: 515 - 517

19. A comparative study on the formation of citric acid and polyols and on morphological changes of three strains of free and immobilized Aspergillus niger

    • Sanaa Hamdy Omar
    • Siegfried Honecker
    • Hans-Jürgen Rehm

    Applied Microbial and Cell Physiology Pages: 518 - 524

20. Reactivity of lignin-related phenols with haemoglobin and NaClO₃

    • Paul Ander
    • Marian Stalmasek
    • Bert Pettersson

    Applied Microbial and Cell Physiology Pages: 525 - 529

21. Fatty acid impurities in alginate influence the phenol tolerance of immobilized Escherichia coli

    • Ruth Diefenbach
    • Heribert Keweloh
    • Hans-Jürgen Rehm

    Applied Microbial and Cell Physiology Pages: 530 - 534

22. Highly efficient bioconversion of glucose into fructose diphosphate with fed-batch-grown Saccharomyces cerevisiae cells

    • Concetta Compagno
    • Aldo Tura
    • Enzo Martegani

    Applied Microbial and Cell Physiology Pages: 535 - 537

23. Effect of amino acids on glutathione production by Saccharomyces cerevisiae

    • Catalino G. Alfafara
    • Akihisa Kanda
    • Ken-ichi Suga

    Applied Microbial and Cell Physiology Pages: 538 - 540

24. Anaerobic bioformation of 4-hydroxybenzoate from 4-chlorobenzoate by the coryneform bacterium NTB-1

    • Peter E. J. Groenewegen
    • Will J. J. van den Tweel
    • Jan A. M. de Bont

    Environmental Biotechnology Pages: 541 - 547

25. Microbial degradation of polycyclic aromatic hydrocarbons: effect of substrate availability on bacterial growth kinetics

    • F. Volkering
    • A. M. Breure
    • J. G. van Andel

    Environmental Biotechnology Pages: 548 - 552

26. Bioactivity of chitinolytic actinomycetes of marine origin

    • Michael A. Pisano
    • Michael J. Sommer
    • Loretta Taras

    Environmental Biotechnology Pages: 553 - 555

27. Immobilization of nitrifying bacteria in porous pellets of urethane gel for removal of ammonium nitrogen from waste-water

    • T. Sumino
    • H. Nakamura
    • M. Tada

    Environmental Biotechnology Pages: 556 - 560

28. Comparison of the kinetics of acetate biomethanation by raw and granular sludges

    • László Morvai
    • Pál Miháltz
    • János Holló

    Environmental Biotechnology Pages: 561 - 567