Trypan Blue

Cellgro incorporates many principles developed by the pharmaceutical industry including the use of WFI quality water, raw material testing, in-process monitoring, and finished product testing.

• 0.4% (w/v) solution
• In PBS
• pH 7.5 ±0.5
• Quantity: 100mL
• 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
• Can be used in assays providing total cell count, viable cell or nonviable cell count alone
• Solution is provided at the common concentration of 0.4% (w/v)