1. Application of immobilized hydrogenase to h₂ storage in concentrated solutions of methyl viologen

   • Stephen E. Zale
   • Alexander M. Klibanov

   Original Articles Pages: 317 - 323

2. Glucoamylase covalently coupled to porous glass

   • Li Gaoxiang
   • Huang Jiayu
   • Zhang Shuzheng

   Original Articles Pages: 325 - 341

3. A compilation of amino acid analyses of proteins

   • Donald M. Kirschenbaumt

   Original Articles Pages: 343 - 384

4. Use of enzymes in peptide synthesis

   • Irwin M. Chaiken
   • Akira Komoriya
   • Fred Widmer

   Review Articles Pages: 385 - 399

5. Homogeneous immunoassays

   • R. C. Boguslaski
   • T. M. Li

   Review Articles Pages: 401 - 414

6. Book review

   • Ralph Messing

   BookReview Pages: 415 - 416