About Calcein Red-Orange AM

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Calcein Red-Orange is a red-orange fluorescent molecule that penetrates the membranes of dead cells and is used to evaluate cell membrane integrity as well as esterase activity. Closely related is Calcein Red-Orange AM, which due to the acetoxymethyl (AM) modification, can passively diffuse across the membranes of live cells. While inside the live cell, Calcein Red-Orange AM is hydrolyzed by esterase into the fluorescent Calcein Red-Orange which can then be measured via fluorescent microscopy, flow cytometer, or fluorescent microplate reader.

Dyes similar to Calcein Red-Orange AM based on emission

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10-Acetyl-37-dihydroxyphenoxazin alamarBlue Alexa Fluor 555 Alizarin Red Amplex Red ATTO 565 ATTO Rho11 ATTO Rho3B BODIPY 581/591 CellTrace Yellow CF568 CF568ST CF570 Cy3.5 DsRed2 dsRed DsRed Express dTomato DY-510XL DY-511XL eFluor 585NC EMA ExoBrite 560/585 EV Membrane Stain GelRed JC-1 Kaede (red) KikGR1 (red) LipidSpot 488 Live-or-Dye 375/600 Live-or-Dye 568/583 Live-or-Dye NucFix Red LysoBrite Red MagDot 575 mApple MemBrite Fix 568/580 MitoTracker Red mScarlet mStrawberry mTangerine MultiDot 575 NeuroVue Red NovaFluor Blue 585 NovaFluor Yellow 590 PhenoVue 512 Nucleic Acid Stain PhenoVue 577 Lysosomal Stain pHrodo Red PROTEOSTAT-Red Qdot 585 Resazurin Resorufin RFP Rhodamine Red-X RY586 SNARF 1 pH6.0 Spark YG 581 Spark YG 593 Synapto Green TagRFP tdTomato