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  • Title: Cross-Linked Enzyme Aggregates for Applications in Aqueous and Nonaqueous Media.
    Author: Roy I, Mukherjee J, Gupta MN.
    Journal: Methods Mol Biol; 2017; 1504():109-123. PubMed ID: 27770417.
    Abstract:
    Extensive cross-linking of a precipitate of a protein by a cross-linking reagent (glutaraldehyde has been most commonly used) creates an insoluble enzyme preparation called cross-linked enzyme aggregates (CLEAs). CLEAs show high stability and performance in conventional aqueous as well as nonaqueous media. These are also stable at fairly high temperatures. CLEAs with more than one kind of enzyme activity can be prepared, and such CLEAs are called combi-CLEAs or multipurpose CLEAs. Extent of cross-linking often influences their morphology, stability, activity, and enantioselectivity.
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