Patent: 4,195,127
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Summary for Patent: 4,195,127
Title: | Process for immobilizing proteins |
Abstract: | A protein which can be an enzyme is immobilized by: (a) admixing the protein and an isocyanate-capped liquid polyurethane prepolymer to form an intermediate product; and (b) foaming the intermediate product by reacting it with water to form a polyurethane foam comprising the immobilized enzyme. |
Inventor(s): | Hartdegen; Frank J. (Columbia, MD), Swann; Wayne E. (Pasadena, MD) |
Assignee: | W. R. Grace & Co. (New York, NY) |
Application Number: | 05/851,932 |
Patent Claims: | see list of patent claims |