Supplementary Figure 2: Two-target 3D Exchange-PAINT with SOMAmers in SK-BR-3 cells.
From: Modified aptamers enable quantitative sub-10-nm cellular DNA-PAINT imaging
(a) Simultaneous labeling followed by sequential imaging using SOMAmers against HSP60 (cyan) and LIMP-2 (red). All targets were acquired using Cy3b-labeled imager strands. (b) 100-nm z-slices of highlighted area in a. Scale bars: 2 µm (a), 500 nm (b).
