JoVE Bioengineering
Detection and Isolation of Circulating Melanoma Cells using Photoacoustic Flowmetry
We have developed a flow cytometer using laser induced ultrasound to detect circulating melanoma cells as an early indicator of metastatic disease.
JoVE Bioengineering
Rapid Isolation of Viable Circulating Tumor Cells from Patient Blood Samples
1Department of Biomedical Engineering, Cornell University, 2BioCytics, Inc., 3Carolina BioOncology Institute, PLLC
Circulating tumor cells are isolated from the blood of cancer patients without inflicting cellular damage. Isolation of tumor cells is accomplished using a bimolecular surface of E-selectin in addition to antibodies against epithelial markers. A nanotube coating specifically promotes cancer cell adhesion resulting in high capture purities.
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