1. Announcements

   Announcement Pages: i - i

2. High solids simultaneous saccharification and fermentation of pretreated wheat straw to ethanol

   • A. Mohagheghi
   • M. Tucker
   • C. Wyman

   OriginalPaper Pages: 67 - 81

3. Obtaining mutants for protoplast fusion of gibberellin-forming itgibberella fujikuroi strains

   • K. Bermudez Torres
   • B. Brückner
   • B. Meier

   OriginalPaper Pages: 83 - 95

4. Metabolism of cheese whey lactose by kluyveromyces fragilis for energy and growth under batch condition

   • R. M. Ben-Hassan
   • A. E. Ghaly
   • N. Ben-Abdallah

   OriginalPaper Pages: 97 - 116

5. Effector-assisted refolding of recombinant tissue-plasminogen activator produced in escherichia coli

   • H. Grcinfeld
   • A. Patel
   • A. H. Nishikawa

   OriginalPaper Pages: 117 - 138

6. Amperometric enzyme sensor for glucose based on graphite paste-modified electrodes

   • P. C. Pandey
   • A. M. Kayastha
   • V. Pandey

   OriginalPaper Pages: 139 - 144

7. Bioelectrosynthesis as an alternative to photosynthesis

   • Sergei D. Varfolomeyev

   OriginalPaper Pages: 145 - 155

8. Errata

   • L. P. Ramos
   • C. Breuil
   • J. N. Saddler

   Erratum Pages: 155 - 155