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Mix-n-Stain™ CF® Dye Small Ligand Labeling Kits

Easily label SNAP-tag®, CLIP-tag™, HaloTag®, or other ligands with fluorescent dyes, no purification needed. Cell membrane-permeant and impermeant dye options for intracellular or surface targets.

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Product Description

Mix-n-Stain™ Small Ligand Labeling Kits are designed for rapid labeling of low molecular weight (MW ~150 – 5000), high affinity biological ligands or substrates.

  • For SNAP-tag®, CLIP-tag™ and HaloTag®, or other ligands with an aliphatic amine
  • Label 100 nmol ligand
  • Reaction takes ~30 minutes with minimal hands-on time and no purification
  • Choose from 15 bright & photostable CF® Dyes
  • Cell membrane-permeant or impermeant options for intracellular or surface targets

For more information, please download the Mix-n-Stain™ Small Ligand Labeling Kit Flyer and the Product Information Sheet. We also offer TMP-PEG3-Amine for making fluorescent TMP ligands. Also see our Mix-n-Stain™ Antibody Labeling Kits and other Reactive Dyes and Biotin Reagents.

Mix-n-Stain™ Small Ligand Labeling Kits

DyeCatalog no.Spectrally similar dyesEx/Em (nm)Staining
CF®405M92362Pacific Blue™, BD Horizon™ V450408/452Surface
CF®40892356Pacific Blue™, BD Horizon™ V450408/450Intracellular
CF®488A92350FITC, Alexa Fluor® 488490/515Surface
CF®50092357FITC, Alexa Fluor® 488500/510Intracellular
CF®54092358TAMRA, TRITC, Alexa Fluor® 546, Cy®3540/570Intracellular
CF®55592364Alexa Fluor® 555, Cy®3, TRITC555/585Intracellular
CF®56892351Rhodamine Red, Alexa Fluor® 568562/583Surface
CF®59492352Texas Red®, Alexa Fluor® 594593/614Surface
CF®63392353Cy®5, Alexa Fluor® 633630/650Surface
CF®640R92354Cy®5, Alexa Fluor® 647642/662Surface
CF®64792359Cy®5, Alexa Fluor® 647650/665Surface
CF®65092363Cy®5, Alexa Fluor® 647650/670Intracellular
CF®660C92360Alexa Fluor® 660667/685Surface
CF®68092361Cy®5.5, Alexa Fluor® 660, IRDye®680LT681/698Surface
CF®680R92355Cy®5.5, Alexa Fluor® 660, IRDye®680LT680/701Surface
Pacific Blue, Texas Red, and Alexa Fluor are trademarks or registered trademarks of Thermo Fisher Scientific; BD Horizon is a trademark of BD Biosciences; Cy Dye is a registered trademark of Cytiva; IRDye is a registered trademark of LI-COR Biosciences.
SNAP-tag and CLIP-tag are trademarks or registered trademarks of New England BioLabs; HaloTag is a registered trademark of Promega Corporation.


1. Sci Rep (2020) 10, 16686.


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