Synonyms:
Tolidine-disazo-bis-8-amino-1-naphthol-3,6-disulphonic acid tetrasodium salt
, 3,3′-Dimethyl-4,4′-bis(5-amino-4-hydroxy-2,7-disulphonaphthyl-3-azo)-[1,1′-biphenyl] tetrasodium salt
, CI 23850
, Direct Blue 14
, AzidinBlue
, Sodium 3,3'-((3,3'-dimethyl-[1,1'-biphenyl]-4,4'-diyl)bis(diazene-2,1-diyl))bis(5-amino-4-hydroxynaphthalene-2,7-disulphonate)
, Benzamine blue
, Trypan blue sodium salt
, Diphenyl Blue
MDTC25-900-CIEA
9568.34
INR
InStock
MDTC25-900-CI
Trypan blue solution 0,4% (w/v) in PBS stain for histology pH 7,5 ±0,5, Corning®
Trypan Blue
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 cell or nonviable cell count alone. Ths solution is provided at the common concentration of 0,4% (w/v).