反应详情

The SAM functionalized SERS active surfaces were prepared in two steps, as shown in FIG. 26. First, AgFON surfaces were fabricated by drop-coating 10 μl of 390 nm diameter nanosphere solution onto clean copper substrates, and then depositing a 200-nm-thick Ag film onto the nanosphere mask. The AgFON substrates were then incubated in 1 mM decanethiol (DT) for 45 minutes and subsequently transferred to 1 mM mercaptohexanol (MH) solution for at least 12 hours to form a mixed DT/MH SAM. The substrates were kept in 1 mM MH in ethanol prior to surgically implantation.

1. customThe SAM functionalized SERS active surfaces were prepared in two steps