Assuring accurate cell viability is critical both pre- and post-thaw as the freezing process can alter cell characteristics.
After the freeze-thaw cycle, when viability drops, trypan blue's cytotoxic effect can further damage cells when incubation is required, thus skewing the sample's viability.
Webinar: The crucial need for accurate and consistent cell counting methods for development and manufacturing of CAR-T under GMP/GLP conditions.
The Cellometer Spectrum Image Cytometer performs cell-based assays in minutes. The system has user-changeable fluorescent optics modules and provides flow results without flow cytometry.
Everyone I meet that performs primary cell counting wants to optimize the amount of time they spend doing that task. They also agree that 30 seconds per count sounds pretty good.
Image-based, automated analysis of 3-D tumor spheroids in microwell plates is becoming standard practice for the evaluation of anticancer drug compounds.
Cellometer automated cell counters have been facilitating CAR T manufacturing with accurate cell counting and analysis since 2010.
The FDA identifies clonality as one of the most crucial steps in guaranteeing cell line quality and safety. The Celigo Image Cytometer makes single cell sorting easy.
Tired of manual cell counting? Let's face it, manual cell counting is tedious. When your day is filled with culturing many cell lines at one time, that's hours of your day just to get the data you need. Not only that, the manual process can be riddled with judgment errors, miscounts, and user-to-user variability. I know what you’re thinking, "You're telling me my hours hunched over a microscope counting cells may not even be producing reliable data?!" Yup. You need a superhero. "So what are my options?" Well, what if there were a powerful superhero that could take a small [...]
How many brewers does it take to count yeast? This sounds like the beginning of a bad joke. In truth, cell counting is really simple but labor intensive & extremely time-consuming. With a Nexcelom Cellometer X2 – it only takes one click & 30 seconds per sample! Cellometer has earned a reputation as the “go to” cell counter for breweries seeking accurate yeast counts, viability & vitality. Just look at the map comparing the distribution of Nexcelom’s Cellometer automated yeast counters and the Top 50 breweries in the US. Data based on beer sales volume adapted from Brewery Association (BA) [...]