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. 2019 Jul 18;9(7):1029. doi: 10.3390/nano9071029

Figure 9.

Figure 9

Protocol used to fabricate PNF two-dimensional (2D) system. (a) AuNRs preparation (b) Functionalization of AuNRs, (c) O2 plasma treatment to the plastic substrate, (d) Coating the plastic substrate with functionalized AuNRs (e) Washing with Di water, and then treatment with ethanol and UV for sterilization. Reproduced with permission from [9]. Springer Nature, 2014.