NK cell cytolytic activity is often evaluated by measuring the release of radioactive chromium-51 or indium-111 from labeled tumor cells. This application note explores a non-toxic, calcein AM release assay for evaluating NK cell cytotoxicity using image cytometry.

Investigational drug works differently than addictive opioid drugs.

The finding is key for future treatment and earlier diagnosis.

Scientists have developed a tagging device using Ferritin, which enables proteins to be viewed on the nanoscale.

Precision genomics point the way to mutations associated with accelerated aging.