1. Fates and expression ofBacillus subtilis endo-β-1, 4-glucanase gene andAlcaligenes faecalis β-glucosidase gene introduced inEscherichia coli andBacillus cells

   • Dong Seok Lee
   • B. R. Lee
   • M. Y. Pack

   OriginalPaper Pages: 843 - 848

2. A continuous process for the production of baculovirus using insect-cell cultures

   • R. Kompier
   • J. Tramper
   • J. M. Vlak

   OriginalPaper Pages: 849 - 854

3. Enhancement of oxygen transfer in Hybridoma cell culture by using a perfluorocarbon as an oxygen carrier

   • Moo H. Cho
   • Shaw S. Wang

   OriginalPaper Pages: 855 - 860

4. Modeling the effect of oxygen mass transfer on β-lactam antibiotic production by immobilizedCephalosporium acremonium

   • Yong Ho Khang
   • Hariharan Shankar
   • Fred Senatore

   OriginalPaper Pages: 861 - 866

5. Enhanced β-lactam antibiotic production by coimmobilization of fungus and alga

   • Yong Ho Khang
   • Hariharan Shankar
   • Fred Senatora

   OriginalPaper Pages: 867 - 872

6. Microbial cell responses to a non-ionic surfactant. II. Effects as assessed by fluorescein diacetate uptake

   • Alastair T. King
   • Kenneth C. Lowe
   • Bernard J. Mulligan

   OriginalPaper Pages: 873 - 878

7. Production of a constitutive, extracellular levansucrase fromErwinia herbicola NRRL B-1678

   • Gregory L. Cote

   OriginalPaper Pages: 879 - 882

8. Enzymatic reactions in aqueous-organic media. VIII. Medium effect and nucleophile specificity in subtilisin-catalyzed peptide synthesis in organic solvents

   • Hideo Kise
   • Keiichi Fujimoto

   OriginalPaper Pages: 883 - 888

9. Direct and indirect mechanisms in the bacterial leaching of covellite

   • E. R. Donati
   • S. Porro
   • P. H. Tedesco

   OriginalPaper Pages: 889 - 894

10. Xylose fermentation by yeasts

    • B. Weigert
    • C. Klein
    • H. Dellweg

    OriginalPaper Pages: 895 - 900

11. The relation between redox potential and D-xylose fermentation by Candida shehatae and Pichia stipitis

    • J. C. du Preez
    • B. van Driessel
    • B. A. Prior

    OriginalPaper Pages: 901 - 906

12. Selective solubilization of xylan in pulp using a purified xylanase fromTrichoderma harzianum

    • D. J. Senior
    • P. P. Mayers
    • J. N. Saddler

    OriginalPaper Pages: 907 - 912

13. Effect of cellulase size reduction on activity and accessibility

    • Hsin Chih Chen
    • Hans E. Grethlein

    OriginalPaper Pages: 913 - 918

14. Thermal activation and stability of cellulases derived from two basidiomycetes

    • Poonam Nigam
    • K. A. Prabhu

    BriefCommunication Pages: 919 - 920

15. Photoevolution of hydrogen during oxygenic photosynthesis of cyanobacteriumNostoc muscorum

    • Surendra Singh
    • A. K. Kashyap

    OriginalPaper Pages: 921 - 925

16. Linear growth from conservative trace nutrient limitation

    • D. E. Brown
    • R. N. Gaddum
    • A. McAvoy

    BriefCommunication Pages: 926 - 926

17. Erratum

    Erratum Pages: 926 - 926