Bio-metric Systems, Inc.

Bsi Corporation

Shawn G Dunkirk

Patrick E Guire

Melvin J Swanson

Mark W Josephson

Surfaces are provided with desired characteristics of a polymer by covalently bonding polymer molecules to the surface through external activation of latent reactive groups carried by the polymer molecules. The initial surfaces are free of chemical groups added by surface pretreatement and which chemically participate in the covalent bonding process.

Preparation of polymeric surfaces

Surfaces are provided with desired characteristics of a polymer by covalently bonding polymer molecules to the surface through external activation (e.g., actinic radiation) of latent reactive groups, such as photoactivatable ketones, carried by the polymer molecules. The initial surfaces are free of chemical groups added by surface pretreatement and which chemically participate in the covalent bonding process.

Substrate surface preparation

A method for attaching a biomolecule to a support having a hydrophobic surface, involving the use of a long chain chemical spacer having a hydrophobic guiding group capable of becoming embedded in the surface, and the biomolecule being covalently bound to the spacer at its opposite end.

Method of biomolecule attachment to hydrophobic surfaces

A long chain chemical spacer useful for attaching a biomolecule to a support having a hydrophobic surface, the spacer having a hydrophobic guiding group capable of becoming embedded in the surface, and optionally including a stopping group and/or an attached biomolecule.

Biomolecule attachment to hydrophobic surfaces

A method wherein surfaces are provided with desired characteristics of a polymer by covalently bonding polymer molecules to the surface through external activation of latent reactive groups carried by the polymer molecules is disclosed. The initial surfaces are free of chemical groups added by surface pretreatment and which chemically participate in the covalent bonding process.

Growing community of inventors

Eden Prairie, MN, United States of America

Shawn G Dunkirk