Universitats Kinderspital Zurich

1 article published in JoVE

• Cancer Research

  
  Detection and Monitoring of Tumor Associated Circulating DNA in Patient Biofluids Erin R. Bonner^1,2, Karim Saoud¹, Sulgi Lee^1,2, Eshini Panditharatna³, Madhuri Kambhampati¹, Sabine Mueller^4,5, Javad Nazarian^{1,2,5 1} Here, we present a protocol to detect tumor somatic mutations in circulating DNA present in patient biological fluids (biofluids). Our droplet digital polymerase chain reaction (dPCR)-based method enables quantification of the tumor mutation allelic frequency (MAF), facilitating a minimally invasive complement to diagnosis and temporal monitoring of tumor response.