Modular hybridization probes (M-Probes) have been developed that enable sequence-selective binding of complex nucleic acid targets. The M-probes can target sequences that: are hypervariable at prescribed loci, are long continuous sequences of over 500 nucleotides, or contain repetitive sequences. A hybrid-capture assay using the M-probes was developed that was capable of determining the exact triplet repeat expansion number in the Huntington's gene from genomic DNA.
Modular probes for enriching and detecting complex nucleic acid sequences