Metabolic Labeling Reagents for Proteins

Bioorthogonal azide-modified amino acids, sugars and other compounds for metabolic incorporation into proteins and macromolecules to enable labeling and chemoselective conjugate with alkyne or phosphine reagents via Staudinger ligation chemistry.

Selection Guides – Choose a product for your experiment:
- Azide-Phosphine Staudinger Reagent Guide
- Superiority of Staudinger Ligation Chemistry
Protein Methods Library – Learn more about metabolic labeling:
- In vivo Metabolic Labeling and Ligation
- Staudinger Ligation (Azide-Phosphine) Reaction Chemistry
Related Product Categories – Other products of interest:
- Photoreactive Amino Acids for in vivo crosslinking


	Azido-Sugars for Metabolic Labeling and Detection Azide-tagged sugars (GlcNAz, GalNAz, ManNAz) to study glycoproteins using in vivo metabolic labeling and chemoselective ligation to phosphine reagents.


	Biotin-PEG3-Phosphine Phosphine-activated biotinylation reagent to label azide-tagged molecules for metabolic labeling (Staudinger ligation) and streptavidin detection.


	DyLight Fluor-Phosphine Reagents Phosphine-activated fluorescent dyes to label and detect azide-tagged molecules for metabolic labeling (Staudinger ligation) for fluorescence assays.