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

. 2022 Jan 17;11(1):174. doi: 10.3390/antiox11010174

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

© 2022 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

(A) Detection of intracellular ROS in CT-26 cancer cells treated with MS-rGO-FA and ICG@MS-rGO-FA nanocomposites, with or without NIR laser irradiation. Scale bars are 50 μm. (B) Mean fluorescence intensity of generated ROS in CT-26 cells with ICG@MS-rGO-FA nanocomposites, with or without NIR laser irradiation. (C) Quantitative analysis of the viability of CT-26 cells treated with MS-rGO-FA and ICG@MS-rGO-FA nanocomposites, with 808 nm NIR laser irradiation. (D) Fluorescence images of live/dead assay in CT-26 cells after treatment of MS-rGO-FA and ICG@MS-rGO-FA nanocomposites (100 μg/mL), with or without NIR laser irradiation. The live and dead cells were stained with calcein AM (green) and ethidium homodimer-1 (red). Scale bars are 50 μm.