1. Immobilization of antibodies and enzyme-labeled antibodies by radiation polymerization

   • Minoru Kumakura
   • Isao Kaetsu
   • Shoichi Adachi

   Original Articles Pages: 87 - 96

2. Estimation of cell number by neutral red content

   • Frederick C. Kull
   • Pedro Cuatrecasas

   Original Articles Pages: 97 - 103

3. Polyamide resin: A novel immunoadsorbent

   • Gary T. Gooch
   • Sumner I. Schwarz
   • Johannes Everse

   Original Articles Pages: 105 - 114

4. Cell culture on polymers prepared by radiation-induced polymerization of various glass-forming monomers

   • Fumio Yoshii
   • Isao Kaetsu

   Original Articles Pages: 115 - 126

5. Tyrosine decarboxylase

   • A. P. H. Phan
   • T. T. Ngo
   • H. M. Lenhoff

   Original Articles Pages: 127 - 133

6. Comparison of the coupling recoveries of immobilized aspartate aminotransferase

   • Kalevi Kurkijärvi
   • Timo Korpela

   Original Articles Pages: 135 - 144

7. Growth of yeast cells immobilized with porous swelling carriers produced by radiation polymerization

   • Takashi Fujimura
   • Isao Kaetsu

   Original Articles Pages: 145 - 151

8. Characteristics and production of thermostable α-amylase

   • Karen L. Kindle

   Review Pages: 153 - 170

9. Patents and literature

   • Hugh C. McDonald

   Announcement Pages: 171 - 190

10. Announcements

    Announcement Pages: 191 - 193