Vol.7, No.2 December 1990
Foreword
85
Biosensor・FIA System for Food Technology ・・・・・ Y. Osajima
Message
86
Directions in Flow Injection Analysis ・・・・・ Gary D. Christian
Reviews
87
Chemiluminescent Assay of Enzyme Activity and Its Application to FIA ・・・・・ A. Tsuji, M. Maeda
101
Optosensing of Chemical Species Using Immobilized Reagents in Flow Injection Analysis ・・・・・ Y. Kawabata
Research Articles
113
Flow Injection Analysis for Guanase Activity ・・・・・ M. Tomoda, K. Uchida, N. Higuchi, K. Saji, S. Saito
130
Flow Injection Analysis of Sodium and Potassium by Separation on a Silica-Gel Column and Extraction-Spectrophotometry: Simplification of Flow Systems and Enhancement of Sensitivity ・・・・・ K. Yoshida, S. Motomizu
Reports
138
Communication from Prof. Heineman's Laboratory ・・・・・ T. Imato
FIA Title
139
From Meeting ・・・・・ M. Tomoda, K. Uchida
145
FIA Bibliography(14) ・・・・・ Y. Baba
Announcement
159
Announcements ・・・・・
Toshihiko IMATO, Prof. Dr.