Fluorescent Labeling Reagents for Proteins

Convenient kits and activated fluorescent dyes for labeling amines, sulfhydryls and other antibody or protein functional groups with FITC, fluorescein, rhodamine or one of several DyLight Fluors to create molecular probes for fluorescence imaging.

Selection Guides – Choose a product for your experiment:
- Fluorescent Labeling Selection Guide
- DyLight Fluor Technology and Product Guide
Protein Methods Library – Learn more about fluorescence detection:
- Overview of Fluorescent Probes
Related Product Categories – Other products of interest:


	DyLight Fluor Labeling Reagents and Kits Full spectral range of activated DyLight Fluorescent Dyes as complete kits to label and purify antibodies in one hour for fluorescence imaging assays.


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


	TRITC and Rhodamine Dyes and Labeling Kits Activated derivatives of red-fluorescent rhodamine dye to label antibodies, proteins and other molecules for fluorescence imaging (ex 546; em 572-615).


	AMCA Fluorescent Dyes Activated forms of aminomethyl coumarin acetate (AMCA) blue-fluorescent dye to label antibodies, proteins and other molecules for fluorescence imaging.


	R-Phycoerythrin Fluorescent Protein A red-fluorescent, multi-subunit protein that can be crosslinked or conjugated to other molecules to make fluorescent probes (em 480, 545, 565; ex 578).


	Dye Removal Columns Affinity resin with spin columns to quickly bind and remove excess fluorescent dye from antibody (protein) solutions following labeling reactions.