1. Covalently immobilized choline oxidase and cholinesterases on a methacrylate copolymer for disposable membrane biosensors

   • Lucio Doretti
   • Paola Gattolin
   • Giancarlo Palma

   Original Articles Pages: 1 - 12

2. Enhancement of pullulan production by aureobasidium pullulans in batch culture using olive oil and sucrose as carbon sources

   • F. Youssef
   • C. G. Biliaderis
   • T. Roukas

   Original Articles Pages: 13 - 30

3. Nutritional improvement of soybean oil via lipase-catalyzed interesterification

   • Masamichi Akimoto

   Original Articles Pages: 31 - 41

4. Carob pod: A new substrate for citric acid production by Aspergillus niger

   • Triantafyllos Roukas

   Original Articles Pages: 43 - 53

5. In vivo labeling method of cyclosporin A with [¹⁴C-methyl]-S-adenosyl-L-methionine can evaluate a potency of cyclosporin A-producing mutant

   • Gwang-Hoon Gil
   • Young-Sun Sohn
   • Chan Lee

   Original Articles Pages: 55 - 66

6. Announcements

   Announcement Pages: 67 - 67