Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1978-10-16
1980-08-19
Marquis, Melvyn I.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
435180, 260 4243, 260 4254, 525344, 525374, 525384, C08K 900
Patent
active
042183634
ABSTRACT:
Support matrices for immobilized enzymes may be prepared by treating a solid porous, inorganic, water-insoluble support such as an alumina with a prepolymerized polymeric compound. After treating the solid support the resultant organic-inorganic composite may then be derivatized, one example of derivatization being nitration of the composite with nitric acid and reducing the nitro-substituted composite to form an aminopolystyrene alumina composite. This composite is then treated with a bifunctional monomer to form a copolymeric which is substantially entrapped in the pores of the solid support, said copolymeric material containing functionalized pendent groups to which an enzyme may be coupled to form an immobilized enzyme conjugate.
REFERENCES:
patent: 3519538 (1970-07-01), Messing et al.
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patent: 3650900 (1972-03-01), Levin et al.
patent: 3654003 (1972-04-01), Grossman
patent: 3705084 (1972-12-01), Reynolds
patent: 3783101 (1974-01-01), Tomb et al.
patent: 3796634 (1974-03-01), Haynes et al.
patent: 3821083 (1974-06-01), VanLeemputten et al.
Lester George W.
Rohrbach Ronald P.
Hoatson Jr. James R.
Marquis Melvyn I.
Nelson Raymond H.
Page II William H.
UOP Inc.
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