Patent · US Expired

Immobilization of nucleic acids on solvolyzed nylon supports

US4806631A · kind A · utility

15Cited by
6References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 30, 1985
Grant dateFeb 21, 1989
Priority date
Expiry dateSep 30, 2005

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S435/803
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Immobilization of nucleic acids, e.g., DNA and RNA, by contact with a solid support comprising nylon whose amide groups have been partially solvolyzed. Solvolysis of the nylon support can be accomplished by treatment with an alkylating agent such as a trialkyloxonium salt under anhydrous conditions followed by addition of water. The immobilized nucleic acid is particularly useful as an immobilized probe in hybridization assays to detect specific polynucleotide sequences in a test sample.

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