Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(a) HDs of Cys-AuNPs and Gly-Cys-AuNPs in different pH measured by DLS. (b) HD of Cys-AuNPs measured between pH 9 and 7 for reversibility. ((c) and (d)) Optical and fluorescence images of gel electrophoresis: 1 and 1’, Cys-AuNPs; 2 and 2’, Cys-AuNPs with 10% FBS and CBB; 3 and 3’, Gly-Cys-AuNPs; 4 and 4’, Gly-Cys-AuNPs with 10% FBS and CBB; 5 and 5’, FBS and CBB. For fluorescence imaging, excitation at 420 nm; emission at 600 nm.
