×

Devices and methods for isolating RNA

  • US 20050026159A1
  • Filed: 10/24/2003
  • Published: 02/03/2005
  • Est. Priority Date: 07/31/2003
  • Status: Abandoned Application
First Claim
Patent Images

1. A method of preparing an RNA sample substantially free of genomic DNA, comprising the following steps:

  • (a) forming a tissue/cell lysate from a biological sample;

    (b) removing essentially all of the gDNA;

    (c) forming a precipitate by adding an organic solvent to the preparation of (b);

    (d) contacting an RNA isolation membrane column with said precipitate of (c), wherein said column comprises a membrane; and

    (e) collecting said precipitate from said membrane, wherein said precipitate is substantially free of said genomic DNA.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×