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Science 31 October 1969:
Vol. 166. no. 3905, pp. 615 - 617
DOI: 10.1126/science.166.3905.615
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Articles

Trypsin and Papain Covalently Coupled to Porous Glass: Preparation and Characterization

Howard H. Weetall 1

1 Corning Glass Works, Research and Development Laboratories, Corning, New York 14830

Trypsin and papain have been covalently linked to porous glass particles. The resulting insolubilized enzymes show increased thermal stability and can be employed for extended periods of time without loss of activity.


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Science. ISSN 0036-8075 (print), 1095-9203 (online)