Figure 4From: Detecting and minimizing zinc contamination in physiological solutionsZinc release from a glass slide. The solution contained 500 nM FluoZin-3 and 25 μM Ca-EDTA. The glass slide (Thomas Scientific, Micro cover glass, 11 × 22 mm) was suspended in the cuvette with about 5 mm immersed in the solution.Back to article page