Friday, 11 October 2013

Cell-detection system promising for medical research, diagnostics














Researchers are developing a system that uses tiny magnetic beads to quickly detect rare types of cancer cells circulating in a patient’s blood, an advance that could help medical doctors diagnose cancer earlier than now possible and monitor how well a patient is responding to therapy.
While other researchers have used magnetic beads for similar applications, the new “high-throughput” system has the ability to quickly process and analyze large volumes of blood or other fluids, said Cagri Savran (pronounced Chary Savran), an associate professor of mechanical engineering at Purdue University.
He is working with oncologists at the Indiana University School of Medicine to further develop the technology, which recently was highlighted in the journal Lab on a Chip.