When a salmonella bacterium attacks a cell, it uses a nanoscopic needle to inject it with proteins to aid the infection. If the needle is too short, the cell won't be infected. Too long, and the ...

Researchers create a new smart needle technology equipped with electrodes that can guide physicians to specific areas of the body, and send alerts when the needle approaches sensitive nerves.

RONKONKOMA, N.Y.--(BUSINESS WIRE)--Qosina, a global supplier of OEM single-use components to the medical and biopharmaceutical industries, is pleased to introduce OneShot™ single-use filling needles ...

Biologists report how a disposable molecular ruler or tape measure determines the length of needles bacteria use to infect cells. The findings have potential applications for new antibiotics and ...