1. Stabilization ofEscherichia coli penicillin G acylase by polyethylene glycols against thermal inactivation

   • Dilek Kazan
   • Altan Erarslan

   Original Articles Pages: 1 - 13

2. Cloning and expression of the gene for xylose isomerase fromThermus flavus AT62 inEscherichia coli

   • Byoung Chul Park
   • Sukhoon Koh
   • Si Myung Byun

   Original Articles Pages: 15 - 27

3. A high-throughput assay format for determination of nitrate reductase and nitrite reductase enzyme activities

   • Niamh McNally
   • Xiang Yang Liu
   • Prabhakara V. Choudary

   Original Articles Pages: 29 - 36

4. The chaperonin of the archaeonSulfolobus solfataricus

   • Annamaria Guagliardi
   • Laura Cerchia
   • Mosè Rossi

   Original Articles Pages: 37 - 46

5. Characterization of dextransucrases fromLeuconostoc mesenteroides NRRL B-1299

   • Marguerite Dols
   • Magali Remaud-Simeon
   • Pierre F. Monsan

   Original Articles Pages: 47 - 59

6. Reverse hydrolysis reaction in aqueous medium without any cosolvent

   • Xavier Cameleyre
   • Alain Bouchu
   • Didier Combes

   Original Articles Pages: 61 - 69

7. An unstructured mathematical model for growth ofPleurotus ostreatus on lignocellulosic material in solid-state fermentation systems

   • Ayda Sarikaya
   • Michael R. Ladisch

   Original Articles Pages: 71 - 85

8. Hydrolysis by commercial enzyme mixtures of AFEX-treated corn fiber and isolated xylans

   • Robert B. Hespell
   • Patricia J. O’Bryan
   • Rodney J. Bothast

   Original Articles Pages: 87 - 97

9. Simultaneous saccharification and fermentation of pretreated hardwoods

   • Todd B. Vinzant
   • Christine I. Ehrman
   • Michael E. Himmel

   Scientific Note Pages: 99 - 104