Zinquin

Supplier: Enzo Life Sciences

Zinc dye

Supplier: Abcam

Intracellular Zn²⁺ selective fluorescent probe. Forms zinquin-Zn²⁺ complexes in either 1:1 or 2:1 ratios (Kd values are 370 and 850 nM respectively). Zinquin ethyl ester analog. Labels micromolar concentrations of intracellular Zn²⁺ ions with an intense extranuclear fluorescence emitting in the blue range.

Supplier: AAT Bioquest

Zinquin is a zinc-sensitive, cell-impermeable fluorescent probe.

Supplier: Biotium

Zinquin is an UV-excitable, blue fluorescent zinc indicator. Zinc is believed to be involved in the suppression of apoptosis and thought to play important roles in many neural activities.