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. 2020 Mar 16;15:1823–1835. doi: 10.2147/IJN.S236683

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© 2020 Weng et al.

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XRD and DLS analyses of Drp-Au-AgNPs.

Notes: (A) XRD patterns of the purified Drp-Au-AgNPs. XRD patterns demonstrated the crystal structures of Drp-Au-AgNPs. The numbers in brackets represent the planes of Au (red) and Ag (blue) face-centered cubic crystal structures, respectively. Asterisks indicate the impure signal. (B) The distribution of hydrodynamic diameter of Drp-Au-AgNPs measured by DLS at 25°C, pH 7.0. The average hydrate particle size of the Drp-Au-AgNPs was 149.8 nm with a polydispersity index (PDI) of 0.397±0.021.

Abbreviations: XRD, X-ray diffraction; DLS, dynamic light scattering; Drp-Au-AgNPs, D. radiodurans protein extract-mediated gold-silver bimetallic nanoparticles; D. radiodurans, Deinococcus radiodurans.