Protein and Antibody Labeling Kits

Thermo Scientific™ DyLight™ Antibody Labeling Kits

Covalently label antibodies or proteins with DyLight dyes for use in immunofluorescence, flow cytometry, western blot analysis, and high content analysis.

Thermo Scientific™ DyLight™ Microscale Antibody Labeling Kits

Label small batches of antibody for fluorescence microscopy, flow cytometry, IHC, western blots, ELISA, and more with DyLight Antibody Labeling kits.

Thermo Scientific™ Pierce™ Biotin Quantitation Kit

HABA dye reagent and biotinylated protein standard for convenient colorimetric determination of biotinylation levels in antibodies and other proteins.

Molecular Probes™ Pacific Orange™ and Pacific Blue™ Antibody Labeling Kits  

Antibody Labeling Kits specifically bind small amounts of antibody with violet light-excitable Pacific Orange or Pacific Blue dyes. Conveniently label up to 100 μg of antibody per reaction, with 5 reactions per kit.

Thermo Scientific™ Pierce™ FITC Antibody Labeling Kit

Activated derivatives of green-fluorescent fluorescein dye to label antibodies, proteins and other molecules for fluorescence imaging (ex 494; em 518).

Invitrogen™ Antibody Labeling Kits for 1 mg  

Form stable dye–protein conjugates across the spectrum with any of our 16 available protein labeling kits for use in various fluorescence microscopy applications including flow cytometry, IHC/IF/ICC, FISH, and high content analysis.

Thermo Scientific™ Pierce™ NHS-Fluorescein Antibody Labeling Kit

Activated derivatives of green-fluorescent fluorescein dye to label antibodies, proteins and other molecules for fluorescence imaging (ex 494; em 518).