Using salt to drive drug-carrying particles deeper into difficult-to-treat biofilms‎

Biofilms—bacterial communities encased in a sticky, polymer-rich matrix—can be difficult to treat because that matrix slows antibiotics and drug-carrying particles. With help from salt, though, Yale researchers have found a way to steer these particles into some biofilms and even deform the biofilm itself in certain cases. The study is published in Soft Matter.