Patent · US Expired

Electrophoresis of nucleic acid fragments

US5314595A · kind A · utility

13Cited by
7References
3Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 3, 1992
Grant dateMay 24, 1994
Priority date
Expiry dateApr 3, 2012

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N27/44747
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A method for electrophoresis of nucleic acid fragments present in the solution which contains an amount, e.g., 0.2% or more, of a reagent, e.g., glycerol, dithiothreitol (DTT) and trehalose or other sugars, which interact to form a complex with borate or boric acid. The method includes applying the solution to an electrophoretic gel and electrophoresing those fragments into the gel in the presence of a buffer lacking boric acid, or a derivative thereof, which forms a chelate complex with the reagent and thereby causes distortion of electrophoresis of the fragments in a gel including such a buffer.

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