Chemistry: analytical and immunological testing – Involving an insoluble carrier for immobilizing immunochemicals – Carrier is inorganic
Reexamination Certificate
2006-05-16
2006-05-16
Ceperley, Mary E. (Department: 1641)
Chemistry: analytical and immunological testing
Involving an insoluble carrier for immobilizing immunochemicals
Carrier is inorganic
C435S007920, C436S525000, C436S526000, C436S529000, C436S531000, C530S391100, C530S410000
Reexamination Certificate
active
07045365
ABSTRACT:
A method for producing a derivatized aldehydic support matrix material includes activating surface hydroxyl groups on the support matrix material and reacting the activated hydroxyl groups with an aldehydic alkoxy silane. The derivatized aldehydic support matrix material produced is useful for immobilizing bio-molecules in biological applications.
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Bruning, C., et al.Aldehyde-functionalized Ethozysilanes as a New Enzyme Immobilization Reagents.J. Chem Soc., Chem Commun. 1995, pp. 2323-2324, especially Fig. 1and p. 2323, first through third full paragraphs.
Borchert, A., et al.High-Performance Liquid Affinity Chromatography on Silica-Bound Concanavalin A.Journal of Chromatography. 1982, vol. 244, pp. 49-56, Fig. 1.
Coyne Ann N.
MacMillan John H.
Telepchak Michael J.
Ceperley Mary E.
Drinker Biddle & Reath LLP
Koons, Jr. Robert A.
McWilliams Matthew P.
United Chemical Technologies Inc.
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