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. Author manuscript; available in PMC: 2016 Mar 23.
Published in final edited form as: Nanoscale. 2016 Mar 17;8(12):6577–6588. doi: 10.1039/c5nr07642k

Figure 3.

Figure 3

Aggregation of AuMBA-2.0 and AuGSH-2.0 in biological media assessed by UV-vis spectroscopy. (a) Aggregation in cell culture medium supplemented with FBS. PBS controls are shown for reference. (b) Aggregation in PBS supplemented with FBS. Aggregation is computed as the ratio between absorbances at 700 and 550 nm.