Patent · US Expired

Preparation of support matrices for immobilized enzymes

US4193910A · kind A · utility

9Cited by
3References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 16, 1978
Grant dateMar 18, 1980
Priority date
Expiry dateOct 16, 1998

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S524/90
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

Support matrices for immobilized enzymes which comprise a combined organic-inorganic support may be prepared by treating a solid, porous, inorganic, water-insoluble support such as an inorganic porous metal oxide with a styrene monomer, polymerizing the styrene on the solid support at polymerizing conditions, nitrating the resultant polystyrene-solid support composite and thereafter reducing the nitrated polystyrene-solid support composite to form an aminopolystyrene-solid support matrix.

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