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Mix-n-Stain™ Nanobody Labeling Kits

These kits allow optimal labeling of single-chain nanobodies with CF® dyes or biotin in 30 minutes without a purification step.

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Note: Due to operating restrictions related to our COVID-19 response, primary antibody conjugates of R-PE, APC, PerCP, HRP, or AP are temporarily unavailable. All other antibody options are still available. We apologize for the inconvenience. Please see our easy-to-use Mix-n-Stain™ Antibody Labeling Kits for labeling antibodies with R-PE, APC, tandem dyes, and enzymes.
Catalog #
5-20 ug labeling
20-50 ug labeling
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Product Description

Mix-n-Stain™ Nanobody Labeling Kits are the only kits specifically designed for labeling single-domain Nanobodies® (also called camelid single variable or VHH domains) with fluorescent dyes or biotin. The kits allow optimal labeling of between 5-50 ug of nanobody in just 30 minutes, with minimal hands-on time and no purification. The kit reduces the chance of over-labeling the nanobody, which can affect antigen binding. Labeling tolerates common buffer additives, including BSA.

The kits come with a selection of our next-generation fluorescent CF® dyes or biotin. CF® dyes have advantages in brightness and photostability compared to Alexa Fluor®, DyLight®, and other fluorescent dyes (learn more about CF® Dyes).

  • Label 5-20 ug or 20-50 ug of Nanobody®
  • Choice of 7 CF® Dye colors or biotin
  • Simple 30 minute labeling, no purification
  • Compatible with common stabilizers
  • Prevent over-labeling
  • Dye options for super-resolution and 2-photon imaging (learn more)

Choosing the Right Kit for Your Application

Before selecting a Mix-n-Stain™ Nanobody Labeling Kit, please download the Product Protocol to see our Kit Compatibility and Protocol Selection guidelines.

For labeling IgG antibodies, please use one of our Mix-n-Stain™ Antibody Labeling Kits. We also offer Mix-n-Stain™ Small Ligand Labeling Kits, for labeling SNAP-tag®, CLIP-tag™, and HaloTag® ligands, or other small molecules. See Mix-n-Stain™ Product Lines below for our full selection of antibody, protein, and ligand labeling kits.

Mix-n-Stain™ Nanobody Labeling Kits

LabelEx/EmLabeling size
(ug nanobody)
Catalog number
BiotinN/A5-20 ug92500
20-50 ug92501
CF®405S404/431 nm5-20 ug92502
20-50 ug92503
CF®488A490/515 nm5-20 ug92504
20-50 ug92505
CF®568562/583 nm5-20 ug92506
20-50 ug92507
CF®594593/614 nm5-20 ug92508
20-50 ug92509
CF®640R642/662 nm5-20 ug92510
20-50 ug92511
CF®647650/665 nm5-20 ug92512
20-50 ug92513
CF®680R680/701 nm5-20 ug92514
20-50 ug92515
Note: Before selecting a kit, please download the Product Protocol to see Kit Compatibility and Protocol Selection guidelines.
Nanobody is a registered trademark of Ablynx, a Sanofi company. Alexa Fluor and DyLight are registered trademarks of Thermo Fisher Scientific. Cy Dye is a registered trademark of GE Healthcare. SNAP-tag and CLIP-tag are trademarks or registered trademarks of New England BioLabs; HaloTag is a registered trademark of Promega Corporation.

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