A thorough description on how to perform mutaFISH™ staining in situ in circulating tumor cells captured in CytoChipNano. Abnova’s mutaFISH™ probe are for in situ, single cell, single molecule, DNA and RNA mutation detection at single nucleotide resolution. In this video, mutaFISH™ EGFR L858R L858wt Ex19wt RNA Probes is used for demonstration. Please visit Abnova website for more information of mutaFISH™ products.