Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

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.

View full-text article in PMC

. 2021 Jul 13;13(14):3509. doi: 10.3390/cancers13143509

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2021 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

Monochromatic (green LED) and RGB SI dark-field imaging H&E-stained cytology sample labeled with alloy spherical NPs (74 nm in diameter). Images were taken with Nikon 60× objective (0.7 NA). Insets compare the intensity profile of the NPs.