. 2020 Nov 8;12(11):2625. doi: 10.3390/polym12112625
© 2020 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/).
Figure 5.
TEM image of AuNPs protected using PVP 40 kDa.