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. Author manuscript; available in PMC: 2013 Jan 17.
Published in final edited form as: Anal Chem. 2009 Dec 15;81(24):9961–9971. doi: 10.1021/ac901703g

Figure 1. Microdialysis sampling schematic for in situ MMPs detection.

Figure 1

MMP-1 substrate and MMP-2/-9 substrate diffuse to the surrounding medium and react with MMP-1 and MMP-9, forming the products that diffuse back into the probe.