Reports

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

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Science  31 Oct 1969:
Vol. 166, Issue 3905, pp. 615-617
DOI: 10.1126/science.166.3905.615

Abstract

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.