“Instead of searching for a needle in a haystack, what if you were able to sweep the entire haystack to one side, leaving only the needle behind? That’s the strategy researchers in the University of Georgia College of Engineering followed in developing a new microfluidic device that separates elusive circulating tumor cells (CTCs) from a sample of whole blood.
CTCs break away from cancerous tumors and flow through the bloodstream, potentially leading to new metastatic tumors. The isolation of CTCs from the blood provides a minimally invasive alternative for basic understanding, diagnosis and prognosis of metastatic cancer. But most studies are limited by technical challenges in capturing intact and viable CTCs with minimal contamination…”
For More: https://www.ecnmag.com/news/2019/05/scientists-develop-technology-capture-tumor-cells
