Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
October 10, 2006
0Patent Application Number
103116610
Date Filed
June 19, 2001
0Patent Primary Examiner
Patent abstract
A method is described for the detection of 5-methylcytosine in genomic DNA samples. First, a genomic DNA from a DNA sample is chemically converted with a reagent, whereby 5-methylcytosine and cytosine react differently. Then the pretreated DNA is amplified with the use of a polymerase with primers of different sequence. In the next step, the amplified genomic DNA is hybridized to an oligonucleotide array and PCR products are obtained, which must be provided with a label. Alternatively, the PCR products can be extended in a primer extension reaction, wherein the extension products are also provided with a label.
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