Sigma-Aldrich Trypan Blue Solution Description Used for laboratory cell viability assessment, Sigma-Aldrich Trypan Blue Solution is a prepared dye solution used to distinguish non-viable cells from viable cells during cell counting workflows. It supports routine microscopy-based evaluation of cell suspensions in research and laboratory settings. Key Features Prepared trypan blue dye solution for cell viability assessment Supports differentiation of non-viable cells during cell counting Suitable for microscopy-based evaluation of cell suspensions Designed for use in routine laboratory cell analysis workflows Applications Cell viability assessment Manual cell counting Microscopy-based analysis of cell suspensions Routine cell culture and research workflows