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. 2018 Dec 21;12(1):31. doi: 10.3390/ma12010031

Figure 2.

Figure 2

Fourier transform infrared spectra of bovine serum albumin (BSA), AuNRs and BSA-coated AuNRs (a) and VIS-NIR spectra of AuNRs and BSA-coated AuNRs (b).