Corning 100 mL Trypan Blue Solution, 0.4% (w/v) in PBS, pH 7.5 ± 0.5 Compact Centrifuges Reagents can be added quickly

Reagents can be added quickly and consistently for timed experiments

and microarrays

human leukocytes

including hormones

Packaging:Case / 102

Corning 100 mL Trypan Blue Solution, 0.4% (w/v) in PBS, pH 7.5 ± 0.5 Compact Centrifuges Reagents can be added quickly0. 4% (w v) in normal saline (8. 1 g L NaCl with 0. 6 g L K2HPO4) Technical Advantage: Can be used for a variety cell counting methods requiring information on cell count and viability. Trypan Blue is the most common stain used in cell count and viability assays. Viable cells exclude the dye, while nonviable cells absorb the dye and appear blue. Cells should be in suspension as single cells in buffered saline before counting. Trypan blue can be used