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Thioflavin T, High Purity Grade

A cell-permeable dye that exhibits enhanced fluorescence upon binding to amyloid fibrils, and has been used in histology and for protein characterization.

Product Attributes

CAS number


Apoptosis/viability marker

Amyloid stain




450/482 nm

Catalog #
100 mg
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Supporting Documents

Product Description

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]


LeVine, H. Protein Sci. 1993 Mar; 2(3): 404–410. doi: 10.1002/pro.5560020312


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