Chemistry: molecular biology and microbiology – Enzyme – proenzyme; compositions thereof; process for... – Hydrolase
Reexamination Certificate
2006-11-21
2006-11-21
Saidha, Tekchand (Department: 1652)
Chemistry: molecular biology and microbiology
Enzyme , proenzyme; compositions thereof; process for...
Hydrolase
C435S252300, C435S320100, C435S014000, C536S023200
Reexamination Certificate
active
07138261
ABSTRACT:
A cellulase preparation comprising an endoglucanase derived from Zygomycetes, a cellulose-binding-domain-deleted endoglucanase, or a modified or homologous protein thereof, together with a reducing agent is disclosed. Further, a method of treating cellulose-containing fabric, comprising the step of treating the fabric with the cellulase preparation to improve a property of the fabric, a method of deinking waste paper, comprising the step of treating the waste paper with the cellulase preparation. together with a deinking agent, and a method of improving freeness of paper pulp, comprising the step of treating the paper pulp with the cellulase preparation, are disclosed.
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Koga Jinichiro
Kubota Hidetoshi
Nakane Akitaka
Meiji Seika Kaisha Ltd.
Saidha Tekchand
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