On November 5-8, 1974, a Seminar on Research and De velopment of Immobilized Enzymes was held in Tokyo, Japan. The seminar was part of the United States-Japan Cooperative Science Program sponsored jointly by the National Science Foundation and the Japan Society for the Promotion of Sci ence. The purpose of the seminar was to promote the scienti fic exchange of ideas and scien ific results of a practical nature, as well as academic advances made in both countries through discussion and exchange of ideas. The areas chosen for discussion included: fundamental research in immobilized enzymes, new...