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What is Cell Viability about?

The document outlines the Trypan Blue exclusion assay for determining cell viability, which involves counting viable (unstained) and non-viable (blue-stained) cells using a hemocytometer. The procedure requires a 0.4% Trypan Blue solution and emphasizes the importance of proper mixing and timing to avoid inaccuracies. While effective for routine assessments, the method has limitations, such as inability to distinguish between early apoptotic and viable cells and observer bias.

Author

yirevij853

Language

EN