Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving nucleic acid
Reexamination Certificate
2006-03-07
2006-03-07
Horlick, Kenneth R. (Department: 1637)
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
Involving nucleic acid
C435S091200, C536S024300, C536S025320
Reexamination Certificate
active
07008770
ABSTRACT:
A method is described for controllably conducting complex PCR amplifications, wherein at least the following steps are conducted:a) PCR amplification with at least 50 primers of a first type (type 1) of different sequence, which are complementary to one of the strands of a random DNA sample, and also with a primer or a library of primers of a second type (type 2), which is complementary to the other strand of the DNA sample used, wherein the type 2 primers contain a first label (label 1);b) hybridizing of the amplified products to an oligomer array, which comprises oligonucleotides that hybridize to the primers utilized in the PCR reaction or to oligonucleotides that are complementary to these;or hybridizing of the amplified products to an oligomer array, which contains oligomers complementary to the primers utilized in the PCR reaction;c) length determination of the amplified products bound to the array by a second label (label 2) which can be correlated with the length of the respective DNA fragment, and which is different from the first label (label 1) in step a) andd) quantification of the signals originating from label 1 and label 2 at each site of the oligonucleotide array relevant for the analysis.
REFERENCES:
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patent: 6083701 (2000-07-01), Reeve
patent: 6653070 (2003-11-01), Olek
patent: 19801661 (1999-07-01), None
Wang et al. Science, 1998, vol. 280, p. 1077-1082.
Epigenomics AG
Horlick Kenneth R.
Kriegsman & Kriegsman
Tung Joyce
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