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. Author manuscript; available in PMC: 2017 Dec 15.
Published in final edited form as: J Phys Chem C Nanomater Interfaces. 2016 Nov 21;120(49):27944–27953. doi: 10.1021/acs.jpcc.6b08089

Table 2. Dynamic Light Scattering of Protein–AuNP Conjugates.

sample predicted single protein layer (nm) RHa(nm) RH increase (nm) no. of protein layers
30 nm AuNPs 19.5 ± 0.3
BCA-AuNPs 3.4 22.1 ± 0.5 2.7 ± 0.6 0.8 ± 0.2
GB3-AuNPs 2.2 22.5 ± 0.2 3.1 ± 0.4 1.4 ± 0.2
a

Hydrodynamic radius, observed by DLS. Uncertainties are the standard error of the mean from three independently prepared samples.