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. Author manuscript; available in PMC: 2014 Sep 11.
Published in final edited form as: Nanomedicine (Lond). 2013 Nov 18;9(9):1403–1422. doi: 10.2217/nnm.13.115

Figure 1. Nanozyme’s structure stabilization.

Figure 1

BICs spontaneously form in aqueous solution as a result of electrostatic coupling of catalase and a cationic block copolymer, poly(ethyleneimine)–polyethylene glycol. The obtained polyion complex, nanozyme, was further stabilized by cross-linking with an excess of biodegradable and nonbiodegradable linkers. BIC: Block ionomer complex.