Corning 100 mL Trypan Blue Solution

Corning 100 mL Trypan Blue Solution

(Corning - קורנינג)

מק"ט: 25-900-CI

  • 0.4% (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 in assays providing total cell count, viable cell or nonviable cell count alone.
  • This solution is provided at the common concentration of 0.4% (w/v).
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