Methylene Blue Stain is a vital dye used to assess yeast viability. Viable cells with intact cell membrane are not stained, remaining colorless. Non-viable cells are stained blue.
Specifications
Molecular formula - C16H18CIN3S·xH2O
Molecular weight - 319.85 g/mol
Appearance - Bright Blue liquid
Cell permeability - Membrane impermeant
Storage - RT