New nanoparticle detects harmful blood clots

The video explains how sticky fibrin and other clumping mechanisms lead to clot formation, which can obstruct circulation and cause strokes. It introduces a nanoparticle with synthetic extensions that are recognized and digested by thrombin in the bloodstream. Once broken down, the fragments of the nanoparticle are excreted in urine, allowing for easy detection through a urine-based test.

What happens to the fragments of the nanoparticle after it is broken down?

How can the fragments of the nanoparticle be detected?