image of cultured cells under a microscope

Cell counting, cell viability determinations, and cryopreservation are fundamental tasks of life sciences researchers across the globe. We offer a range of high-quality Gibco™ cryopreservation and cell recovery media, rapid, easy-to-use Invitrogen™ Countess™ automated cell counters, Molecular Probes™ fluorescent probes for cell health, and intuitive, poweful EVOS™ cell imaging systems to help you stay on track with your research.

Cell counting

We offer two high-performance automated cell counters designed to meet the needs of any lab. Both Countess II instruments contain advanced autofocusing and counting algorithms to allow you to quickly (less than 10 seconds) and accurately identify and count cells within a population while avoiding user variation associated with manual focusing mechanisms. The Countess II FL model accommodates Invitrogen™ EVOS™ light cubes for 20 fluorescent color options and a reusable slide to dramatically reduce the costs and waste associated with disposable slides.