Addressing Primary Cell Counting Concerns

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.

Trypan Blue and Fluorescence-Based Viability Detection Methods Via Morphological Observation

It's White Paper Wednesday! Read our featured white paper: Comparison of Trypan Blue and Fluorescence-Based Viability Detection Methods Via Morphological Observation These studies reveal that over a time course analysis in standard cell culture, TB exclusion reports more viability in comparison to the fluorescence-based tools, although the studies did not speculate as to the reasoning behind the differences noted (Jones and Senft 1985; Mascotti et al. 2000). In this work, we perform a head-to-head comparison between cell viability as determined by TB and that determined by AO/PI using an automated image-based cytometer, the Cellometer. Image-based cytometry allowed us to examine the [...]