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.
Fluorescence imaging using nanopillar illumination in live cells. (A) White-light imaging reveals the locations of nanopillars. (B) Fluorescence imaging by epi-illumination shows the cell shape of a GFP transfected cell. (C) Nanopillar illumination excites only those fluorescence molecules that are very close to nanopillars inside the cell, giving rise to fluorescence spots perfectly colocalized with the nanopillars. Scale bar : 10 μm.
