Posts Tagged: cfDNA


Peer into your child’s future – medically, not astrologically!

I’ve been following noninvasive prenatal testing (NIPT) technology very closely, as QIAGEN is becoming a pioneer in providing solutions for liquid biopsy-based research. Liquid biopsy is considered by many to have great potential in the future for predictive diagnostics. Recently, I came across an interesting news article on CNN Frontiers, focusing on the scientist who first discovered… Read article →


Analyzing fragmentation footprints in cell-free DNA

In the field of liquid biopsy, one of the challenges is identifying the cellular source of biological material. For example, current methods for analyzing circulating tumor DNA (ctDNA) rely upon genetic differences to distinguish ctDNA from cell-free DNA (cfDNA) released by normal cells. Because ctDNA represents only a small fraction of total circulating DNA, tumor-specific… Read article →