Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1990-09-21
1993-09-07
Naff, David M.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
435180, 435181, C07H 1500, C12N 1108, C12N 1106
Patent
active
052430375
ABSTRACT:
Poly(fluoroalkyl) sugar reagents are prepared containing a sugar such as a monosaccharide or a disaccharide to which are bonded multiple fluoroalkyl anchor groups capable of attaching to a fluorocarbon surface, and either a reactive group capable of covalent coupling to a biomolecule or a charged group to form an ion-exchanger or a non-ionic group to give a neutral fluorosurfactant. A spacer may be between the reactive group and the sugar. The poly(fluoroalkyl) sugar reagents are strongly adsorbed onto fluorocarbon surfaces to provide supports for such applications as separation and immobilization of biomolecules such as enzymes, carrying out heterogeneous diagnostic assays, and preparation of biosensors.
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Arentzen Rene
Jadhav Prabhakar K.
Kobos Robert K.
Smart Bruce E.
E. I. Du Pont de Nemours and Company
Naff David M.
Siegell Barbara C.
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