Patent · US Expired

Device including a biologically active substance immobilized on a covalent nitride substrate by a bifunctional coupling agent

US5858802A · kind A · utility

12Cited by
5References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 19, 1996
Grant dateJan 12, 1999
Priority date
Expiry dateJul 19, 2016

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S436/806
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The invention relates to a device including a substrate and at least one biologically active substance bound to at least a part of the surface of this substrate, which is obtained by simultaneous or sequential reaction of said substrate and of said substance with a bifunctional coupling agent in which one of the functional groups is capable of being photoactivated and generates carbenes and is used to bind the coupling agent to the inorganic substrate and the other functional group is used to bind the coupling agent to the biologically active substance, in which said substrate is a covalent inorganic nitride.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.