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High molecular weight DNA compositions for use in electrophoresis of large nucleic acids

  • US 5,233,030 A
  • Filed: 06/09/1992
  • Issued: 08/03/1993
  • Est. Priority Date: 05/15/1990
  • Status: Expired due to Fees
First Claim
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1. A composition of matter comprising:

  • (a) a first DNA species of about x Mb in length;

    (b) a second DNA species of about 2x Mb in length; and

    (c) a third DNA species of about 3x Mb in length.wherein x is a constant greater than about 0.05, and wherein the composition is capable of generating a series of discrete bands when subjected to gel electrophoresis wherein the DNA in any one of such bands differs in length from the DNA in any other of the band by an integral multiple of about x.

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