TO-Pro 3

TO-PRO-3 (Thiazole Red) is an intercalating cell-impermeant nucleic acid stain used for viablity or apoptosis detection. It has an excitation peak at 642 nm and an emission peak at 657 nm. see less TO-PRO-3 (Thiazole Red) is an intercalating cell-impermeant nucleic acid stain used for viablity or apoptosis detection. It has an excitation peak at 642 nm and an emission peak at 657 nm.