An official website of the United States government
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.
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 (http://creativecommons.org/licenses/by/4.0/).
Cell cytotoxicity of PEG-Rh1 and PEG-Rh2 conjugates in RAW 264.7 cells (A,B) and A549 lung cancer cells (C,D) compared to the controls. All results are representative of three independent experiments; * p < 0.1 and *** p < 0.001 versus control group.