Effects of Multiwalled Carbon Nanotube Surface Modification and Purification on Bovine Serum Albumin Binding and Biological Responses

Figure 1

Characterization of MWCNTs. SEM image of all MWCNTs including (a) pristine MWCNT, (b) functionalized MWCNT, and (c) base-washed F-MWCNT. (d) FTIR spectra of MWCNT, F-MWCNT, and BW-F-MWCNT.

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