Research Article

Sythesis, Modification, and Biosensing Characteristics of Au2S/AuAgS-Coated Gold Nanorods

Table 1

ξ-potential of Au2S/AuAgS/GNRs solution.

-potential (mV)

GNRs 51
Au2S/AuAgS/GNRs 30.6
MUA/Au2S/AuAgS/GNRs 37.2
PSS/Au2S/AuAgS/GNRs−44.3