Patent · US Expired

Method for analyzing oligonucleotide analogs

US5627277A · kind A · utility

1Cited by
9References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 7, 1994
Grant dateMay 6, 1997
Priority date
Expiry dateJan 7, 2014

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N27/44747
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Disclosed is a substrate useful for separating unmodified and modified mononucleotides and oligonucleotides. The substrate includes at least 12% (weight:volume) polymer in at least 5M urea and at least 32% (volume:volume) organic solvent, the organic solvent being a chemically stable liquid at room temperature and having a dielectric constant of at least 20. Also provided is a method of separating unmodified and modified mononucleotides and/or oligonucleotides utilizing this substrate.

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