A cell-permeable benzothiazole dye that exhibits enhanced fluorescence (Ex/Em 450/482 nm) upon binding to amyloid fibrils. Useful in monitoring stacked β-sheet aggregates, Thioflavin T has also been used in histology and for protein characterization.    Biotium offers high purity grade of Thioflavin T with HPLC purity greater than 97%.    Yellow solid soluble in DMF and DMSO  Stored desiccated at 4°C  C17H19ClN2S  MWt: 318.86  [2390-54-7]