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. Author manuscript; available in PMC: 2011 Sep 21.
Published in final edited form as: Nano Biomed Eng. 2011;3(3):184–191. doi: 10.5101/nbe.v3i3.p184-191

Fig. 5.

Fig. 5

Real-color photographs of SIFs used in Strategy 2: low, medium and high loading (Top-Left) before use, (Top-Middle) after 1st use, (Top-Right) after 2nd use. (Bottom) corresponding absorbance values of SIFs.