Water-insoluble crosslinked crystalline glucose isomerase and process for its preparation as well as methods for isomerization of a subtree and for continuous production of fructose using it

摘要

The invention relates to a novel water-insoluble glucose isomerase which is formed by a crystalline enzyme converted to solid form by cross-linking. The invention also concerns a process for the preparation of the novel crystalline glucose isomerase by cross-linking with dialdehyde in the presence of a compound containing at least one amino group, and the use of this novel enzyme preparation as an isomerization catalyst.