About Alexa Fluor 680

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Alexa Fluor® 680 (AF680, Alexa 680) is a red-emitting synthetic fluorophore that can be excited by the 640 nm red laser and captured with a 695/40 nm bandpass filter. AF680 has an excitation peak at 679 nm and an emission peak at 702 nm, and is spectrally similar to Cy®5.5 (GE Healthcare), IR680® (Licor), iFluor™ 680 (ATT Bioquest) and iFluor™ 700 (ATT Bioquest). AF680 is commonly used for flow cytometry, microscopy, super-resolution microscopy as well as imaging applications. It is very bright, photostable, and pH insensitive, all of which contribute to sensitive detection while using this dye. The Alexa Fluor dye family was originally developed by Molecular Probes, now a part of ThermoFisher Scientific. AlexaFluor is a registered trademark of Invitrogen, ThermoFisher Scientific. Alexa Fluor dyes come in a wide variety of modified formats that allow for easy conjugations or right out of the box use.

Dyes similar to Alexa Fluor 680 based on emission

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APC-Alexa 680 APC-Cy5.5 APC-R700 ATTO 680 Brilliant Blue 700 Brilliant Violet 711 CellBrite Steady 685 CF680 CF680R CF680ST CF680T CoraLite Plus 750 Cy5.5 DRAQ 9 FVS700 Ghost Dye Red 710 iFluor 680 iFluor 700 IFP 1.4 IRDye 680LT IRDye 680RD iRFP 702 LDS 751 LysoView 680 MemBrite Fix 680/700 MemBrite Fix ST 681/698 NeuroVue Burgundy NovaFluor Red 700 NovaFluor Red 710 NovaFluor Yellow 700 NucSpot 680 Oyster 680 PE-Cy5.5 PE-Fire 700 PerCP-Cy5.5 PerCP-eFluor 710 PerCP-Vio700 PromoFluor 680 Qdot 705 ReadiLink 680-701 RedDot 1 RedDot 2 redFluor 710 Seta-680-NHS Seta-APC-705 SeTau-647-di-NHS SeTau-647-NHS SeTau-670-NHS SeTau-680-NHS StarBright Blue 700 SuperBright 702 SureLight PE Cyanine 5.5 SureLight PerCP Cyanine 5.5