A few days ago Abdur Rub, Head of the In Vitro Diagnostics Program at the Agency for Science, Technology and Research (A*STAR) in Singapore commented on a previous FluidicMEMS post on circulating tumor cells (CTCs). He maintains a terrific compilation of commercial CTC efforts worldwide (shown above). There’s a lot of commercial activity in the CTC space, and I suspect there may be even more companies out there—for exampleRarecyte. Abdur keeps the list updated, so this is a great site to check back with every so often if you’re following the CTC world. Not only does he maintain this list, he also blogs.