About Live-or-Dye 510/550

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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™ 510/550 has an excitation peak at 510 nm and an emission peak at 550 nm.

Dyes similar to Live-or-Dye 510/550 based on emission

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2-NBDG Alexa Fluor 430 Alexa Fluor 514 Alexa Fluor 532 ATTO 532 BODIPY R6G Calcein Orange Cascade Yellow CF405L CF514 CF517ST CoraFluor-1 CoraFluor-2 CPN550 Yellow DY-375XL EFLUXX-ID Gold ER-ID Green Ghost Dye Violet 540 iFluor 514 Janelia Fluor 525 Live/Dead Fix Yellow Live-or-Dye 405/545 LysoBrite Orange LYSO-ID Green LysoSensor Yellow/Blue pH3.0 mBanana mHoneyDew MitoLite Orange EX405 NovaFluor Blue 555 Nuclear Orange NucSpot 470 Oxazole Gold Pacific Orange PhenoVue 512 Nucleic Acid Stain – complexed with nucleic acids Qdot 545 RealBlue 545 Rhodamine 6G Spark Blue 550 VivaFix 398/550 Vybrant DyeCycle Orange ExoBrite 515/540 True EV Membrane Stain XFD514 XFD532 cFluor V547 RayBright LIVE V500 5(6)-Carboxyrhodamine cFluor B548 Lysosome Probe Orange Spark PLUS B550 CoraFluor 2, amine reactive