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Nitrocellulose filtration to remove proteins from polynucleotides

  • US 5,004,806 A
  • Filed: 10/17/1988
  • Issued: 04/02/1991
  • Est. Priority Date: 10/17/1988
  • Status: Expired due to Fees
First Claim
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1. A method for quantitatively removing microgram quantities of proteins from a solution containing picogram quantities of polydeoxyribonucleotides having at least about 300 nucleotides per strand and microgram quantities of proteins comprising filtering the solution through a nitrocellulose membrane at neutral or basic pH.

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