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. Author manuscript; available in PMC: 2015 Jul 7.
Published in final edited form as: Analyst. 2014 Jul 7;139(13):3265–3273. doi: 10.1039/c4an00185k

Figure 2.

Figure 2

Figure 2

(A) Diagram of the stimulation and sample preparation protocol for RAW 264.7 macrophage cells prior to ME-EC and Griess assay analyses. (B) Images of RAW 264.7 macrophage cells after 24 h without stimulation (left) and with LPS stimulation (right).