1. A photosynthetic photoelectrochemical cell using phenazine methosulfate and phenazine ethosulfate as electron acceptors

   • Douglas G. Sanderson
   • Elizabeth L. Gross
   • Michael Seibert

   Original Article Pages: 1 - 20

2. Immobilization ofLactobacillus bulgaricus in a hollowfiber bioreactor for production of lactic acid from acid whey permeate

   • Mohamed A. Mehaia
   • Munir Cheryan

   Original Article Pages: 21 - 27

3. A novel immobilized-enzyme system utilizing microcapsules

   • Takashi Komori
   • Nobuhiro Muramatsu
   • Tamotsu Kondo

   Original Article Pages: 29 - 36

4. Preparation, characterization, and potential application of an immobilized glucose oxidase

   • B. Szajáni
   • Aranka Molnár
   • M. Kálmán

   Original Article Pages: 37 - 47

5. Mixed Enzymic Reaction—Internal Diffusion Kinetics of Nonuniformly Distributed Immobilized Enzymes

   • J. M. Guisan
   • J. Serrano
   • A. Ballesteros

   Original Article Pages: 49 - 72

6. Book Reviews

   • Louise M. Tritton
   • Richard S. Silver
   • Jeffrey J. Zuravleff

   BookReview Pages: 73 - 86

7. Announcements

   Announcement Pages: 87 - 90