633/750
![](/assets/laser_icon-6878def642b5c58a674bfcbddf66bf2a6f5221b822b5837acc9d241f63e39826.png)
780/60
![](/assets/filter_icon-e61e62a195b52af6ed2d28cb2848c9e192fd6ca652eb54f80358bf39ecff207e.png)
755
![](/assets/ex_max_icon-14c5834adef7731da289b5625b651ef50cde5cbf709160a84df3d6a39c29947e.png)
779
![](/assets/em_max_icon-a8942c2a15f5f2d81845731b15646b1528e62895fd460d8e98ee1800e32949de.png)
About Live-or-Dye 750/777
Biotium's Live-or-Dye™ dyes are amine-reactive and used for live/dead cell discrimination in flow cytometry. These probes pass through the permeable cell membrane of dead cells to stain intracellular amine groups. However, the probe cannot pass through the intact membranes of live cells. Additionally, these dyes are very stable and can withstand fixation, permeabilization, and will not transfer between cells. Live-or-Dye™ 750/777 has an excitation peak at 750 nm and an emission peak at 777 nm. In flow cytometry, the 633nm laser is typically used for excitation.
Spectra
Dyes similar to Live-or-Dye 750/777 based on emission
Check to add to spectra viewerAlexa Fluor 750 APC-Alexa 750 APC-CF750 APC-CF750T APC-Cy7 APC-eFluor 780 APC-Fire 750 APC-H7 APC-Vio770 Brilliant Violet 785 Brilliant Violet 786 CellBrite NIR750 CellVue NIR780 CF750 CF750ST CF770T CoraLite Plus 750 Cy7 Cyanine 7 SE DiR DyLight 750 DyLight 755 eFluor 780 Fix Viability FVS780 Ghost Dye Red 780 HiLyte 750 iFluor 750 Live/Dead Fix Near IR (775) Live/Dead Fix Near IR (780) MaxLight 750 MemBrite Fix ST 755/777 PE-Alexa 750 PE-Cy7 PE-Vio770 PromoFluor 750 ReadiLink 750-780 RealBlue 780 Seta-750-NHS Seta-APC-780 Seta-R-PE-775 StarBright Violet 790 StarBright Yellow 800 SuperBright 780 SuperNova v786 SureLight PE Cyanine 7.0 RealYellow 775 cFluor BYG781 XFD750 RayBright PE-Cy7 ABflo 750 Cyanine 750 cFluor R780 BactoView Dead 760/780 RayBright Red 780 RayBright LIVE R780 AbBy Fluor 750 Aluora 750