A selection of the dyes for microscopy, with various conjugation chemistry.

Fluorescence polarization

A selection of dyes especially suitable for fluorescence polarization assays. These reactive dyes possess longer lifetime of excited state, and can be used for the easy preparation of FPA tracers.

PCR and qPCR

Reagents for PCR and qPCR, including fluorescent DNA-binding dyes, and triphosphates

Oligonucleotide synthesis

Phosphoramidites and CPG solid supports for oligonucleotide synthesis.

Near infrared (NIR) imaging

Near infrared dyes that are useful for non-invasive imaging of live organisms.

Copper-free click chemistry

Copper-free сlick chemistry is a set of modern orthogonal bioconjugation reactions which take place in the absence of transition metals (like copper). The reactions include strain-promoted alkyne-azide cycloaddition (SPAAC), and tetrazine - trans-cyclooctene ligation (TCO ligation).

Click chemistry

Click chemistry is a reaction between azide and alkyne moieties yielding a covalent product: 1,5-disubstituted 1,2,3-triazole. This process is also known as CuAAC - Cu catalyzed alkyne azide cycloaddition.

Protein labeling

Reagents and ready kits for protein or antibody (Ab) labeling.

Cross linking reagents

Crosslinking reagents for the synthesis of bioconjugates by coupling biomolecules.

QuDye optimized kits

Ready kits to be used with fluorometers

Protein quantification

The list of products and ready kits for accurate protein quantification in solution. Optimized reagents structures and compositions allow high sensitivity and low protein-to-protein variability

Nucleic acid quantification

Products for nucleic acid quantification


Lipophilic dyes that fluoresce when incorporated into membranes for anterograde and retrograde tracing of living and fixed cells


Biotinylation of biomolecules: proteins, antibodies, nucleic acids

Cell biology

Products for cell biology applications
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