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. 2019 Jan 24;9(2):147. doi: 10.3390/nano9020147

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© 2019 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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¹H-NMR spectra of PAMAM dendrimer nanocomposites were obtained at 1 mg/mL concentration in D₂O on a 600 MHz NMR spectrometer. (a) PAMAM G5.NH₂; (b) mPEG-PAMAM G5.NH₂; (c) mPEG-PAMAM G5.NHAc; (d) PAE/mPEG-PAMAM G5.NHAc; (e) mPEG-PAMAM G5.NH₂-FITC.