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. Author manuscript; available in PMC: 2020 Jul 15.
Published in final edited form as: Chem Soc Rev. 2019 Jul 15;48(14):3683–3704. doi: 10.1039/c8cs00718g

Fig. 6.

Fig. 6

(A) Schematic of heavy-chain ferritin (HFn) coated magnetic Fe3O4 nanozyme (M-HFn). (B) cryoTEM image of M-HFn. (C) Size distribution of M-HFn. (D) M-HFn nanozyme distinguishes cancerous regions in clinical samples from normal tissues with high specificity. Reprinted from ref. 33 with permission from Springer Nature, copyright 2012. (E) Single-walled carbon nanotube (SWNT) differentiate complementary DNA (C-DNA) from mismatched DNA (M-DNA). Reprinted with permission from ref. 34. (F) Time-dependent UV absorbance curves (left) and photo images (right) of SWNT nanozymes without DNA (1), with M-DNA (2) and with C-DNA (3). Reprinted from ref. 34 with permission from John Wiley and Sons, copyright 2010.