Chemistry: molecular biology and microbiology – Carrier-bound or immobilized enzyme or microbial cell;... – Enzyme or microbial cell is immobilized on or in an...
Reexamination Certificate
2006-01-24
2006-01-24
Russel, Jeffrey Edwin (Department: 1654)
Chemistry: molecular biology and microbiology
Carrier-bound or immobilized enzyme or microbial cell;...
Enzyme or microbial cell is immobilized on or in an...
C502S062000, C530S811000
Reexamination Certificate
active
06989254
ABSTRACT:
Biomacromolecules encapsulated or immobilized within mesoporous or nanoporous materials via surfactant-templated sol-gel reactions and methods for production of these encapsulated or immobilized biomacromolecules are provided.
REFERENCES:
patent: WO 99/22227 (1999-05-01), None
patent: WO 99/36357 (1999-07-01), None
Xu et al., “Use of Poly(Ethylene Oxide) Nonionic Surfactants As Template For Enzyme-Containing Mesoporous Sol-Gel Materials”, Polymer Preprints 2000 41(2):1673-1674.
Dong Hua
Feng Qiuwei
Wei Yen
Xu Jigeng
Drexel University
Licata & Tyrrell P.C.
Russel Jeffrey Edwin
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