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. 2016 Jan 14;6:19328. doi: 10.1038/srep19328

Figure 2. Macroscopic Analysis of Calculi Subtypes of Various Heterogeneity with Fluorescent Alendronate Probes.

Figure 2

(A) Macro scale images of alendronate treated renal calculi of varying calcium-based compositions. Bright field images are compared to fluorescein channel images; denoted as FITC in figures. (B) Microscopic images of alendronate treated renal calculi fragments of varying calcium based compositions. (C) Microscopic images of notdronate treated renal calculi fragments of varying calcium based compositions. Fluorescein channel images that fluoresce green suggest auto-fluorescence or unspecific binding. (D) Macro scale images of alendronate and notdronate treated renal calculi fragments of different calcium based compositions in PBS. Sediment dyed blue indicates presence of Cy5 fixed alendronate or notdronate.