1. Evidence for chemiosmotic coupling of reductive dechlorination and ATP synthesis in Desulfomonile tiedjei

   • William W. Mohn
   • James M. Tiedje

   Original Papers Pages: 1 - 6

2. Anaerobic degradation of toluene by pure cultures of denitrifying bacteria

   • Riet J. Schocher
   • Birgit Seyfried
   • Josef Zeyer

   Original Papers Pages: 7 - 12

3. Isolation and characterization of a strictly xylan-degrading Dictyoglomus from a man-made, thermophilic anaerobic environment

   • Indra M. Mathrani
   • Birgitte K. Ahring

   Original Papers Pages: 13 - 17

4. Ethylene biosynthesis in Fusarium oxysporum f. sp. tulipae proceeds from glutamate/2-oxoglutarate and requires oxygen and ferrous ions in vivo

   • Thomas Hottiger
   • Thomas Boller

   Original Papers Pages: 18 - 22

5. Induction, purification and characterisation of arabinases produced by Aspergillus niger

   • Peter v. d. Veen
   • Michel J. A. Flipphi
   • Jaap Visser

   Original Papers Pages: 23 - 28

6. Gas vesicle formation and buoyancy regulation in Pelodictyon phaeoclathratiforme (Green sulfur bacteria)

   • Jörg Overmann
   • Susanne Lehmann
   • Norbert Pfennig

   Original Papers Pages: 29 - 37

7. Hydrogen inhibition of acetate metabolism and kinetics of hydrogen consumption by Methanosarcina thermophila TM-1

   • Birgitte K. Ahring
   • Peter Westermann
   • Robert A. Mah

   Original Papers Pages: 38 - 42

8. A flavin-dependent oxygenase reaction initiates the degradation of pyrrole-2-carboxylate in Arthrobacter strain Py1 (DSM 6386)

   • Klaus Hormann
   • Jan Remmer Andreesen

   Original Papers Pages: 43 - 48

9. Increase of phenol tolerance of Escherichia coli by alterations of the fatty acid composition of the membrane lipids

   • Heribert Keweloh
   • Ruth Diefenbach
   • Hans-Jürgen Rehm

   Original Papers Pages: 49 - 53

10. Isolation and characterization of a novel mesophilic, fresh-water methanogen from river sediment Methanoculleus oldenburgensis sp. nov.

    • Karl-Heinz Blotevogel
    • Renate Gahl-Janßen
    • Brian J. Tindall

    Original Papers Pages: 54 - 59

11. Nitrogen metabolism in marine methanotrophs

    • Veronica Lees
    • Nicholas J. P. Owens
    • J. Colin Murrell

    Original Papers Pages: 60 - 65

12. Variation of geosmin content in Anabaena cells and its relation to nitrogen utilization

    • Jiunn-Tzong Wu
    • Pe-Inn Ma
    • Tsuan-Lin Chou

    Original Papers Pages: 66 - 69

13. Aerobic and anaerobic degradation of furan-3-carboxylate by Paracoccus denitrificans strain MK33

    • Kerstin Koenig
    • Jan R. Andreesen

    Original Papers Pages: 70 - 75

14. Catabolism of 1,3-dinitrobenzene by Rhodococcus sp. QT-1

    • Olaf Dickel
    • Hans-Joachim Knackmuss

    Original Papers Pages: 76 - 79

15. Determination of intracellular volume and internal solute concentrations of the green alga Chlorococcum submarinum

    • John R. Blackwell
    • D. James Gilmour

    Original Papers Pages: 80 - 85

16. Physiological response of the unicellular green alga Chlorococcum submarinum to rapid changes in salinity

    • John R. Blackwell
    • D. James Gilmour

    Original Papers Pages: 86 - 91

17. Genes encoding ribulosebisphosphate carboxylase and phosphoribulokinase are duplicated in Pseudomonas carboxydovorans and conserved in carboxydotrophic bacteria

    • Iris Hugendieck
    • Ortwin Meyer

    Short Communication Pages: 92 - 96