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Table 1 Structural characteristics of the AuNPs from elemental analysis and TEM data

From: Peptide-biphenyl hybrid-capped AuNPs: stability and biocompatibility under cell culture conditions

AuNP Size (nm) Calculated m/nafrom %Nb Number of Au atomsc PBH units per Au nanoparticle Mw
Au[(Gly-Trp-Met)2B] 1.6 0.062 126 8 32,106
Au[(Gly-Tyr-TrCys) 2 B] 1.8 0.22 180 40 90,397
Au[(Gly-Tyr-Met)2B] 1.5 0.064 104 7 27,100
Au[(Met)2B] 2.3 0.154 375 57 102,625
Au[(TrCys)2B] 2.3 0.26 375 97 164,377
  1. Bold emphasis is used to signal the most stable AuNP; am, Number of PBH units; n, Number of Au atoms; b%N from elemental analysis; cestimated supposing spherical particles and applying N = 30.89602 D3 [47].