Is AMP better for novel fusion detection than other library prep methods?



Mutations that drive oncogenesis and disease progression come in all forms, including gene fusions, which can be identified and characterized by sequencing a fusion transcript.

Traditional opposing primer based library preparation methods require target and fusion specific primers that define the region to be sequenced. After amplification, adapters are then ligated to the DNA for further amplification and sequencing. The problem with detecting fusions this way is that you need primers that flank the target region and the fusion partner, so only known fusions can be detected.

Anchored Multiplex PCR enables you to detect the target of interest, plus any known and unknown fusion partners. This is because AMP uses target-specific uni-directional primers, along with reverse primers, that hybridize to the sequencing adapter that is ligated to each fragment prior to amplification. With this approach, your target region, plus any known or novel fusion partners, are selectively amplified for sequencing. This increases the analytical sensitivity of your fusion assay by eliminating false negatives due to novel variants or fusions.


For Research Use Only. Not for use in diagnostic procedures. For Research Use Only. Not for use in diagnostic procedures.

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For Research Use Only. Not for use in diagnostic procedures. For Research Use Only. Not for use in diagnostic procedures.