Patent · US Expired

Enzyme immobilization and bioaffinity separations with perfluorocarbon polymer-based supports

US4954444A · kind A · utility

46Cited by
6References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 17, 1987
Grant dateSep 4, 1990
Priority date
Expiry dateDec 17, 2007

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S530/816
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A bioaffinity separation method is provided along with a solid affinity support utilized in that method. Additionally, immobilized enzyme systems are provided for use as enzyme electrode systems. The support is based on an inert perfluorocarbon polymer carrier with ligands or binders attached to its surface through a highly fluorinated isocyanate anchor group. Methods for preparing such supports and their use in capturing target molecules from samples and in analytical applications are also provided.

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