Antonia Red™ Products

Antonia Red™

Antonia Red™ is a novel red-shifted dye developed at TdB Labs. The dye residue exhibits high photo-and chemical stability and bright fluorescence. Our high-quality Antonia Red products offer:

Bright fluorescence
Red-shifted emission and excitation (583/602 nm)
Good photo- and chemical stability
Non-pH dependence
Particle-free formulations
Excellent water solubility

Spectral data
Antonia Red™ has an excitation maximum at 583 nm and an emission maximum at 602 nm. Measurements are best performed at pH 9.

Derivatives
TdB Labs offer Antonia Red™-dextran and Antonia Red-lysine-dextran.

Applications
Fluorescent derivatives are mainly used for studying of permeability and microcirculation. Lysine-derivatives enables fixation of cells and tissue. Read more about application here.

Antonia Red™-dextran

As a leading producer of fluorescent polysaccharides, we have over the years received requests for more red-shifted products similar to Texas Red™.

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