1. Oxygen limitation on L-serine production in a hollow-fiber bioreactor

   • J. Klier
   • J. M. S. Cabral
   • C. L. Cooney

   Original Articles Pages: 181 - 187

2. Factors affecting glycerol production byPichia farinosa under alkaline conditions

   • P. Vijaikishore
   • N. G. Karanth

   Original Articles Pages: 189 - 205

3. Coupling capacity of solid-phase carboxyl groups

   • T. T. Ngo

   Original Articles Pages: 207 - 212

4. Colorimetric determination of reactive amino groups of a solid support using Traut’s and Ellman’s reagents

   • T. T. Ngo

   Original Articles Pages: 213 - 219

5. Lipid-polyamide—Polyethyleneimine microcapsules for immobilization of free cofactors and multienzyme system

   • E. Ilan
   • T. M. S. Chang

   Original Articles Pages: 221 - 230

6. Continuous production of L-aspartic acid

   • Ichiro Chibata
   • Tetsuya Tosa
   • Tadashi Sato

   Review Pages: 231 - 240

7. FDA inspection of an academic laboratory

   • Leona Marx
   • Bruce F. Mackler

   Review Pages: 241 - 247

8. Patents and literature

   • Robert J. Linhardt
   • Cavazza C.
   • Lamed R. J.

   Abstract Pages: 249 - 262

9. Announcements

   Announcement Pages: 263 - 266