About TO-Pro 1

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TO-PRO-1 (Thiazole Orange Iodide) is an intercalating cell-impermeant nucleic acid stain used for viablity or apoptosis detection. It has an excitation peak at 512 nm and an emission peak at 533 nm.

Dyes similar to TO-Pro 1 based on emission

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2-NBDG ATTO 488 Acridine Orange Alexa Fluor 514 Amethyst Orange BCECF (525em) pH9.0 BCECF BCECF (Red em) pH5.2 BCECF AM BactoView Live Green CF450 CF503R Calcium Green CellBrite Steady 488 CellTrace Oregon Green Chromeo 505 Citrine CytoTrack Green DCF DMAO EvaGreen EvaGreen Plus FITC Fluo-3 Fluo-3 AM GOLGI-ID Green GelGreen HiLyte 488 Krome Orange LIVE 510 Live/Dead Fix Aqua Live/Dead Fix Green Lucifer Yellow LysoSensor Yellow/Blue pH3.0 LysoView 488 MitoLite Green EX488 MitoView Green NBD Newport Green DCF NovaFluor Blue 530 NucView 488 Nuclear Green Nuclear-ID Green Oregon Green 488 Oregon Green 514 Oxazole Gold PhenoVue Fluo-4 AM, Calcium Indicator Premo Cameleon Calcium Sensor (Ca2+ bound) Premo Cameleon Calcium Sensor (Ca2+ free) Qdot 525 ROS-ID Green ReadiLink 405-537 Rhodamine 123 Rhodamine Green Riboflavin STAR 488 STAR 512 Spark Violet 538 Syto 16 Sytox Green TOTO-1 Thiazole Green Thiazole Orange Thiazole Orange Homodimer Thiazole Orange Iodide Topaz Venus ViaFluor 488 VioBright FITC Vybrant DyeCycle Green YFP eFluor 520 Fix Viability eYFP mAmetrine mCitrine pHrodo Green