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. 2011 May 25;11:58. doi: 10.1186/1472-6750-11-58

Figure 4.

Figure 4

Reaction scheme and electron-transfer pathway of the proposed urate biosensor. PDE - hydrogen peroxide decomposing enzymes (HRP, CAT or MP-11). PDEox and PDEred - oxidized and reduced forms of hydrogen peroxide decomposing enzymes, UOX - urate oxidase.