About TOTO-3

---

TOTO-3 from Thermo Fisher Scientific is an intercalating, fluorogenic DNA dye used for counterstaining fixed cell nucleii or for assessing viability in flow cytometry. It has an excitation peak at 642 nm and an emission peak at 660 nm.

Dyes similar to TOTO-3 based on emission

Check to add to spectra viewer

Alexa Fluor 647 APC ATTO 633 ATTO 647 ATTO 647N Brilliant Blue 660-P2 BDY 650-X SE BODIPY 650/665 Brilliant Ultraviolet 661 Calcein Deep Red AM Calcein Deep Red CellBrite Fix 640 CellROX Deep Red CellTrace Far Red CellVue Maroon CF640R CF647 CF647ST Chromeo 642 CoraLite Plus 647 Cy5 Cyanine 5 SE Cyanine 647 CypHer5E DiD DY-481XL DY-520XL DyLight 633 eFluor 660 eFluor 660 Fix Viability eVolve 655 ExoBrite 640/660 EV Membrane Stain Flash Phalloidin NIR 647 FLUX 640 FLUX 647 Fura Red AM (Ca2+bound) Fura Red AM (Ca2+free) FVS660 FxCycle Far Red Helix NP NIR iFluor 633 IRDye 650 Janelia Fluor 635 Janelia Fluor 646 LipidSpot 610 Live-or-Dye 640/662 LysoView 633 MagDot 655 MemBrite Fix 640/660 MemBrite Fix ST 650/665 MitoLite Deep Red FX660 MultiDot 655 NeuroVue Maroon Nile Blue NL 637 NovaFluor Blue 660 / 120S NovaFluor Blue 660 / 40S NovaFluor Red 660 NovaFluor Yellow 660 NucSpot 640 NucSpot Far-Red SureLight P3 PE-Alexa 647 PE-Cy5 PhenoVue 641 Mitochondrial Stain PhenoVue ROS-670, Total Oxidative Stress Indicator PromoFluor 633P Qdot 655 ReadiLink 633-655 ROS-ID Red STAR 635 STAR 635P StarBright UltraViolet 665 StarBright Violet 670 STAR RED SureLight APC SureLight PE Cyanine 5.0 Sytox Red TagRFP657 Thiazole Red Thiazole Red Homodimer TO-Pro 3 TSA Vivid 650 ViaKrome 638 Vio 667 Vio Bright 667 VivaFix 649/660 Janelia Fluor 635b, Maleimide RayBright APC AbBy Fluor 647 ExoBrite 640/660 RayBright Red 647 Alexa Fluor 647-RPE Thalidomide-Cyanine 5 SiRA 2 cFluor R668 HB-2-30 ATTO 643 JFX 650, NHS ester Janelia Fluor 635, Haloalkane Janelia Fluor 646, Haloalkane Janelia Fluor 635, Tetrazine JFX 650, Maleimide ABflo 647 Janelia Fluor 630b, Maleimide ExoBrite 655/670